cosmicduke | aa5cca159e61b0dc67f19d1c54315ae688ae7e1f56610f1e8c4bbbadeb0fe83a

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
19/08/2026, 01:26

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-19_d4a4200c80b7db0e80758e71b76ff62c_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
Size 1.1MB
Sample260819-btql2scd74
SHA256 aa5cca159e61b0dc67f19d1c54315ae688ae7e1f56610f1e8c4bbbadeb0fe83a
MD5 d4a4200c80b7db0e80758e71b76ff62c
SHA1 f5a7cbdc7efc93b9f6d742060cbee33c15470c6a
SHA512 a0e99efc84c849d22ce48e59f52f4d0636ab26c548c7f9ef3d786604dc5732c959fa9b95925202579463d4cc7261c25bdab0e91fa0929ba6e0bcb5555bdd4b93
SSDEEP 12288:Qe6TfPaGw/w+xorFD3/5xg1tKwchrrX/DmmxsgOJkO01Zj0Ve/75B:Qe6u/sFD3RSkDCmxs3nAh/
TLSH
T11C45AE3833E94071E03761788EE2F765C67AB83117E265DF2BD0867D5F22AD1A239706
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

apt29 apt discovery cosmicduke stealer upx

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
behavioral1/memory/2476-0-0x0000000000400000-0x00000000005DA000-memory.dmp	family_cosmicduke

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral1/memory/2476-0-0x0000000000400000-0x00000000005DA000-memory.dmp	UPX

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2476-0-0x0000000000400000-0x00000000005DA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2644	2476	WerFault.exe	85

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	2026-08-19_d4a4200c80b7db0e80758e71b76ff62c_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-19_d4a4200c80b7db0e80758e71b76ff62c_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_d4a4200c80b7db0e80758e71b76ff62c_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 236
  2⤵
  - Program crash
  PID:2644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2476 -ip 2476
1⤵
PID:992

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

Loading Replay Monitor...

Downloads

memory/2476-0-0x0000000000400000-0x00000000005DA000-memory.dmp

Download