cosmicduke | 236f56d4b11f9ab10b966ca494474132d28e9311b378b45fa53d207776d148a4

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/07/2026, 18:01

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General

Target
2026-07-09_1bd55dcaf1d68787190208c6a47e9f67_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe
Size 1.7MB
Sample260709-wlwtbafs3q
SHA256 236f56d4b11f9ab10b966ca494474132d28e9311b378b45fa53d207776d148a4
MD5 1bd55dcaf1d68787190208c6a47e9f67
SHA1 82c5bd92c97f3e43315fc4df2a3da9c52e980832
SHA512 d2f95cac90c50fdb2637d67067f2a8cfd4be9a45a7375764d906e82fe6d2b15e528f867a5b391aa8a6f1d5a88acfee24fdf1912c798235984ffe0b83e39705e1
SSDEEP 12288:re6TfPaGw/w+xo2OD3/5xg1tKwccrrX/Dmmxsg:re6u/xOD3RSLDCmxs
TLSH
T1CF85AD3033D48072D16326748EE5F7B58A6EBC715BE199CF6BD50BBA1E246D1823930B
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/3008-0-0x0000000000400000-0x00000000005AEF42-memory.dmp	family_cosmicduke

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1796	3008	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	2026-07-09_1bd55dcaf1d68787190208c6a47e9f67_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-09_1bd55dcaf1d68787190208c6a47e9f67_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-09_1bd55dcaf1d68787190208c6a47e9f67_amadey_cosmicduke_elex_glassworm_redline-stealer_rhadama.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3008
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 256
  2⤵
  - Program crash
  PID:1796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3008 -ip 3008
1⤵
PID:1292

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

Replay Monitor

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Downloads

memory/3008-0-0x0000000000400000-0x00000000005AEF42-memory.dmp

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