b5c8fb120956256d450235e669bc7ddff4e33cb0920df03659476bedc8cc647a

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 09:46

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General

Target
2026-08-09_dbeb8deb7b4c99e9d7f0157c55c7375d_coinminer_elex_mafia.exe
Size 1.8MB
Sample260809-lrxbxscr4x
SHA256 b5c8fb120956256d450235e669bc7ddff4e33cb0920df03659476bedc8cc647a
MD5 dbeb8deb7b4c99e9d7f0157c55c7375d
SHA1 cca7fee9787b6318d1c22cf3c40288bf9b1f6889
SHA512 df2938064c201a1ffb5f1c365f3bf0aa0174efab109177e10b234de9d33c363f96dd97f12bf27b9de123532479e6239d1f673b3b4337015cc538ab90d391d949
SSDEEP 24576:3xEhVJo5lWO/kSb5znaNuMacAfHN3fvfVPSihokQOyb23FvA4xMjc11G:hEn65RDhnaNycAf1oWhAApxMjc11
TLSH
T1B2957B39BAF28D72C0920431DC346EEDAEBBBD720C7543CBA199B64C6934954953EB13
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/4676-0-0x00000000003C0000-0x000000000058D000-memory.dmp	UPX
behavioral2/memory/4676-1-0x00000000003C0000-0x000000000058D000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4676-0-0x00000000003C0000-0x000000000058D000-memory.dmp	upx
behavioral2/memory/4676-1-0x00000000003C0000-0x000000000058D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4240	4676	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	2026-08-09_dbeb8deb7b4c99e9d7f0157c55c7375d_coinminer_elex_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_dbeb8deb7b4c99e9d7f0157c55c7375d_coinminer_elex_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_dbeb8deb7b4c99e9d7f0157c55c7375d_coinminer_elex_mafia.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 592
  2⤵
  - Program crash
  PID:4240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4676 -ip 4676
1⤵
PID:3344

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/4676-0-0x00000000003C0000-0x000000000058D000-memory.dmp

Download

memory/4676-1-0x00000000003C0000-0x000000000058D000-memory.dmp