miniduke | 246d76fb5226eb40b0a9c78443d7084841a113baca6ef805f80dd3160ba59f92

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/05/2026, 02:21

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General

Target
2026-05-27_60299fa6ce7ddcc8b4327456eae9fc71_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
Size 1.1MB
Sample260527-cs633sds3n
SHA256 246d76fb5226eb40b0a9c78443d7084841a113baca6ef805f80dd3160ba59f92
MD5 60299fa6ce7ddcc8b4327456eae9fc71
SHA1 e130ba99f326ccecc7cbca766a8d9ddb9eb04974
SHA512 ae490ec565af976372311b7be5c44b2f7ce17a73adf4df1e2e6ead3dc978184b94afd6142ed50ad7e6603f3363ccdad3893805a1610745ef232107f0126e8c6e
SSDEEP 12288:Qe6TfPaGw/w+xoReD3/5xg1tKwcprrX/DmmxsgVJ8O01Zj03k/75V:Qe6u/qeD3RSwDCmxsIPAhf
TLSH
T11445AE3833E94071E03761788EE2F765C67AB83117E265DF2BD0867D5F22AD1A239706
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

apt29 apt backdoor discovery miniduke upx

Malware Config

Signatures

Family: MiniDuke, CosmicDuke,TinyBaron
MiniDuke aka CosmicDuke or TinyBaron is a backdoor used by the APT29 group, written in C++.
backdoor miniduke

Detects MiniDuke aka CosmicDuke or TinyBaron 1 IoCs

backdoor apt apt29

resource	yara_rule
behavioral2/memory/6036-0-0x0000000000400000-0x00000000005DA000-memory.dmp	family_miniduke

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/6036-0-0x0000000000400000-0x00000000005DA000-memory.dmp	UPX

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/6036-0-0x0000000000400000-0x00000000005DA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4508	6036	WerFault.exe	79

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	2026-05-27_60299fa6ce7ddcc8b4327456eae9fc71_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe

C:\Users\Admin\AppData\Local\Temp\2026-05-27_60299fa6ce7ddcc8b4327456eae9fc71_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-27_60299fa6ce7ddcc8b4327456eae9fc71_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:6036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 6036 -s 228
  2⤵
  - Program crash
  PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 6036 -ip 6036
1⤵
PID:1096

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/6036-0-0x0000000000400000-0x00000000005DA000-memory.dmp

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