cosmicduke | 266e4c9da56b978cf48956b2f02e11b75102a377f2458d51d1eb409175b497d2

Analysis

max time kernel
150s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/08/2026, 03:15

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General

Target
2026-08-11_51925333b95a6183334e5438cb2af66f_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
Size 1.1MB
Sample260811-drx98avbpg
SHA256 266e4c9da56b978cf48956b2f02e11b75102a377f2458d51d1eb409175b497d2
MD5 51925333b95a6183334e5438cb2af66f
SHA1 ab63810e4398bdac6ea37fcb2e65bc3d2940d0ba
SHA512 3dd44a323e7cc54cb2360a0c8ab3722a2f99250c65b0f36ed87458a208288d3f38fcec14e351b06d42b683a94bafe413cf21024521177b2ec904c2a7ae2a22d6
SSDEEP 12288:Qe6TfPaGw/w+xod1D3/5xg1tKwcirrX/Dmmxsg9JkG01Zj03k/75B:Qe6u/i1D3RS1DCmxs8PAhj
TLSH
T16B45AE3833E94071E03751788EE2F765C67AB83117E265DF2BD0867D5F22AD1A239706
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
behavioral2/memory/2452-0-0x0000000000400000-0x00000000005DA000-memory.dmp	family_cosmicduke

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/2452-0-0x0000000000400000-0x00000000005DA000-memory.dmp	UPX

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2452-0-0x0000000000400000-0x00000000005DA000-memory.dmp	upx

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	2026-08-11_51925333b95a6183334e5438cb2af66f_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-11_51925333b95a6183334e5438cb2af66f_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-11_51925333b95a6183334e5438cb2af66f_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2452

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/2452-0-0x0000000000400000-0x00000000005DA000-memory.dmp

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