ef3d811425225af0ecfeb1351daf9c86a03eb896d148fc23c22961077764b00f

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 04:24

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General

Target
2026-08-01_0037b761f7c01981664c12c7e0cb7121_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Size 519KB
Sample260802-e1nmtas1g1
SHA256 ef3d811425225af0ecfeb1351daf9c86a03eb896d148fc23c22961077764b00f
MD5 0037b761f7c01981664c12c7e0cb7121
SHA1 f341490fbc6c7ef19ab107054ad650811074382e
SHA512 365cb58f660b2d27c42db8a47b54c7cfb5520aef7425456fdf81c9307ed800b3ba8276f3009e0a0a45667c53b0fc7056f2f38ae596002c4a12c2031c59ef2440
SSDEEP 6144:fgGOb1c4ATo9DmZELzZyd+L2/JTFeirEcEOkCybEaQRXr9HNdvOa:fsbO4AGSEHZyd+L2/TCOkx2LIa
TLSH
T12FB47D2AB6A0C076C5B79578C4A256A6FFB1B43137205ACFA390475A1F237E2BD3530D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/908-0-0x00000000004B0000-0x000000000053A000-memory.dmp	UPX
behavioral2/memory/908-1-0x00000000004B0000-0x000000000053A000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/908-0-0x00000000004B0000-0x000000000053A000-memory.dmp	upx
behavioral2/memory/908-1-0x00000000004B0000-0x000000000053A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2712	908	WerFault.exe	87

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	2026-08-01_0037b761f7c01981664c12c7e0cb7121_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-01_0037b761f7c01981664c12c7e0cb7121_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_0037b761f7c01981664c12c7e0cb7121_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 472
  2⤵
  - Program crash
  PID:2712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 908 -ip 908
1⤵
PID:3316

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/908-0-0x00000000004B0000-0x000000000053A000-memory.dmp

Download

memory/908-1-0x00000000004B0000-0x000000000053A000-memory.dmp