ee162f84c2404c4414ac35ad8e326d2ec05095f5020b41055f49bb17d6f64b24

Analysis

max time kernel
149s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 17:05

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General

Target
2026-04-23_c0a54fe90cd939e91bea117a68de7a01_elex_mafia_stealc_tofsee.exe
Size 476KB
Sample260423-vmaf2abz61
SHA256 ee162f84c2404c4414ac35ad8e326d2ec05095f5020b41055f49bb17d6f64b24
MD5 c0a54fe90cd939e91bea117a68de7a01
SHA1 9aa9fa99c6c66311f28a8c635168395199ab10de
SHA512 b8f6be34f4a069bf21edaf739db471818451bf964a555fcdbfa00934055888aca18737ce6dee011b91ccdf17846cf0cc34bc67f17298854af0d0106f86dde696
SSDEEP 12288:aO4rfItL8HRUiEktDAfpBK1ncNJHTUEOG7K9wlsDpVFd:aO4rQtGRUiEzpBKJcX9+9wlsDpVFd
TLSH
T1B1A4F12A7682C233D29301751BE6DB96B63E3571532A94C33BD4027E1FA1AE1D37A347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2920	F879.tmp

Executes dropped EXE 1 IoCs

pid	Process
2920	F879.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-04-23_c0a54fe90cd939e91bea117a68de7a01_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F879.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2920	2188	2026-04-23_c0a54fe90cd939e91bea117a68de7a01_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-23_c0a54fe90cd939e91bea117a68de7a01_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_c0a54fe90cd939e91bea117a68de7a01_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Users\Admin\AppData\Local\Temp\F879.tmp
  "C:\Users\Admin\AppData\Local\Temp\F879.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_c0a54fe90cd939e91bea117a68de7a01_elex_mafia_stealc_tofsee.exe A5A8510ED20435744862C2E2255FCDFA21C6929D19C9A9E26CA285ABF7A2E58A0321CB7F215D60A0FFBCC4B16366D2161B51FC9A1CCE756EAD288285B060788B
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2920

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

F879.tmp

Path C:\Users\Admin\AppData\Local\Temp\F879.tmp
Size 476KB
SHA256 8cb137c32398c938effbe91f94378446ee18beaff8c1e40fc0263ee92205bca0
MD5 d59a4e81c1bb1ee56dc049ae467024f5
SHA1 4c03f7694207b51b7d2e4f172d79babbb9924ada
SHA512 f1c55bf2eea6ea76e9c43bc08dabef717917d35d99898077bc6edd1ec7fffdacf9018522a3c3d72742ee82cb09f1946fb68be885d5344859ff7199f70f709c70
SSDEEP 12288:aO4rfItL8HRJoazdne1XBkRHMaIl+d6l7K9wlsDpVFd:aO4rQtGRJoSdne1x6MaiY6l+9wlsDpVT
TLSH
T161A4F12A7781C133D28312355BE69BD6B63E79B5036694C33BD4026E2F60AD1D73A347
MD5 SHA1 SHA512 SSDEEP TLSH

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