cosmicduke | edc67407cb27e327eea49c022406a3edff204d9446b82f38ba92df1f98445582

Analysis

max time kernel
148s
max time network
116s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/07/2026, 17:38

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General

Target
2026-07-10_8dcd6d3693fbaa2dcd061a5b8b6e0371_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe
Size 1.7MB
Sample260710-v7pfpags7s
SHA256 edc67407cb27e327eea49c022406a3edff204d9446b82f38ba92df1f98445582
MD5 8dcd6d3693fbaa2dcd061a5b8b6e0371
SHA1 5b1df0eca8d265ba1d3f8d8c16c2e0af91d611cd
SHA512 7b1c13c7f0ac771b0fcc19164395f2fa4e5190f0f07f2cb74b0154808aa513d186c0d8b2bff6510879569605088108a6927e795485985cff2d3f34655b81dfdc
SSDEEP 12288:re6TfPaGw/w+xoFqD3/5xg1tKwc6rrX/Dmmxsg:re6u/qqD3RSBDCmxs
TLSH
T16F859D3033D48072D16326748EE5F7B58A6EBC715BE199CF6BD90BBA1E246D18239307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

apt29 apt discovery cosmicduke stealer

Malware Config

Signatures

Family: CosmicDuke,TinyBaron
CosmicDuke aka TinyBaron is an information stealer used by the APT29 group.
stealer cosmicduke

Detects CosmicDuke or TinyBaron 1 IoCs

stealer apt apt29

resource	yara_rule
behavioral2/memory/5704-0-0x0000000000400000-0x00000000005AEF42-memory.dmp	family_cosmicduke

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5144	5704	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-10_8dcd6d3693fbaa2dcd061a5b8b6e0371_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-10_8dcd6d3693fbaa2dcd061a5b8b6e0371_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-10_8dcd6d3693fbaa2dcd061a5b8b6e0371_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5704
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5704 -s 276
  2⤵
  - Program crash
  PID:5144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5704 -ip 5704
1⤵
PID:3052

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5704-0-0x0000000000400000-0x00000000005AEF42-memory.dmp

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