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RansomwareIdeologyModerate sophistication · State-backed

Moses Staff

Moses Staff is an Iran-attributed ransomware group with an ideological motive, tracked by Brandefense. It targets 12 sectors, including Government and Technology, in 10 countries, including the United States and India. It uses 29 MITRE ATT&CK techniques and exploits 1 known CVE.

Also known as
  • DEV-0500
  • Marigold Sandstorm
  • Abraham's Ax
  • Cobalt Sapling
  • Vengeful Kitten
  • White Dev 95
  • G1009
Origin
Iran
Techniques
29
Exploited CVEs
1
First seen
Nov 16, 2021
Last seen
Nov 16, 2021
Record updated

Who They Target.

Labelsdestructive-activityhack-and-leakiran-nexusisrael-targetingmosesstaffpolitically-motivatedransomware

How They Operate · MITRE ATT&CK.

29 techniques across 12 of 15 tactics

Reconnaissance1

T1082
System Information Discovery

Resource Development2

T1587.001
Develop Capabilities: Malware
T1588.002
Obtain Capabilities: Tool

Initial Access5

T1078.001
Valid Accounts: Default Accounts
T1110
Brute Force
T1190
Exploit Public-Facing Application
T1491.001
Defacement: Internal Defacement
T1505.003
Server Software Component: Web Shell

Execution6

T1047
Windows Management Instrumentation
T1053.005
Scheduled Task/Job: Scheduled Task
T1055
Process Injection
T1059.001
Command and Scripting Interpreter: PowerShell
T1059.003
Command and Scripting Interpreter: Windows Command Shell
T1105
Ingress Tool Transfer

Persistence·

Privilege Escalation1

T1134.004
Access Token Manipulation: Parent PID Spoofing

Defense Evasion7

T1027
Obfuscated Files or Information
T1027.013
Obfuscated Files or Information: Encrypted/Encoded File
T1036
Masquerading
T1070.004
Indicator Removal: File Deletion
T1490
Inhibit System Recovery
T1553.002
Subvert Trust Controls: Code Signing
T1562.004
Impair Defenses: Disable or Modify System Firewall

Credential Access1

T1003.001
OS Credential Dumping: LSASS Memory

Discovery2

T1016
System Network Configuration Discovery
T1087.001
Account Discovery: Local Account

Lateral Movement1

T1021.002
Remote Services: SMB/Windows Admin Shares

Collection1

T1113
Screen Capture

Command and Control·

Exfiltration·

Impact1

T1486
Data Encrypted for Impact

Defense Impairment1

T1686.003
Disable or Modify System Firewall: Windows Host Firewall

Vulnerabilities They Exploit.

Browse Vulnerability Intelligence →

Arsenal · Malware And Tools.

  • DCSrvmalware
  • PyDCryptmalware
  • StrifeWatermalware
  • DiskCryptortool
  • PowerShelltool
  • PsExectool
  • wmictool

Indicators Of Compromise.

TLP:AMBER+STRICT

33 indicators on the Brandefense platform

IP, domain and hash indicators · YARA rules · ATT&CK Navigator export

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About Moses Staff.

Their motivation appears to be to harm Israeli companies by leaking sensitive, stolen data.

Last updated Nov 3, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.