f042cc2a118f57e1a428b08ab3f15b3997ca4dfa3a6859bd5ac3e052129a0d97

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 04:10

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General

Target
2026-07-17_3e5dc1373d83723547d303c6d942094c_elex_mafia_stealc_tofsee.exe
Size 476KB
Sample260718-errccafz4n
SHA256 f042cc2a118f57e1a428b08ab3f15b3997ca4dfa3a6859bd5ac3e052129a0d97
MD5 3e5dc1373d83723547d303c6d942094c
SHA1 5859b18902f81b15cee5af1de2e951899e2224ad
SHA512 e11474188d91247d0a027c47468ae693b2df417a5be9b0c4a45a166819daa5020a057d98e2c48ac39ba724eb972a83c22e88b86ace5be3a07f3612fdc4695ccc
SSDEEP 12288:aO4rfItL8HRSUYR4GzRuNWK+TyB7K9wlsDpVFd:aO4rQtGRSosfOB+9wlsDpVFd
TLSH
T18CA4E13A73818233D29302745BEADBA6A73E78751326A4C37BD4026E1F646E1D375387
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4748	17F3.tmp

Executes dropped EXE 1 IoCs

pid	Process
4748	17F3.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	2026-07-17_3e5dc1373d83723547d303c6d942094c_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17F3.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 4748	1420	2026-07-17_3e5dc1373d83723547d303c6d942094c_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-17_3e5dc1373d83723547d303c6d942094c_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-17_3e5dc1373d83723547d303c6d942094c_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Users\Admin\AppData\Local\Temp\17F3.tmp
  "C:\Users\Admin\AppData\Local\Temp\17F3.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-17_3e5dc1373d83723547d303c6d942094c_elex_mafia_stealc_tofsee.exe 760BE79101C575888C80839EAA42A3E6F6881B7189F1B9E901FDA87BC16EA512BDD384AB319C46F6FEEC4A7AAA1D2142FE9B9B457F416A5B72A22E8DF924D8B2
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4748

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

17F3.tmp

Path C:\Users\Admin\AppData\Local\Temp\17F3.tmp
Size 476KB
SHA256 bbd5b5c7e91e8134f2f2a8a3029abf3c121cfb567ceaaac00890eb4e8cc2f31a
MD5 5afc3139c55b58e054488efa9d76b4c9
SHA1 3b0fbed256b44be6c1fe5596807f272aa4fbd817
SHA512 33b12bce8b95113742a057fbfa2fc42d16ed7d2820fac73a7693f1e5a11261b3272b9a12dd668f8389b38a26def7f2e9c1f76a53b8739fbd65ed0bdae254a6ef
SSDEEP 12288:aO4rfItL8HRWWlJwUvRKWYar1TQbVO2P7K9wlsDpVFd:aO4rQtGRW6JwSKWYwM+9wlsDpVFd
TLSH
T1C5A4F12A76818133D2C302311BD6DBE5663E38B1173694C77BE8427E2E61AE1D77A347
MD5 SHA1 SHA512 SSDEEP TLSH

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