a06d494434256b31174a5886fa61b687006ca23da873fe31b2f0c0a7e0691616

Analysis

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

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 02:35

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General

Target
2026-06-02_a67c0320d1d41a39c0a78620992490f6_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260602-c24pbabz71
SHA256 a06d494434256b31174a5886fa61b687006ca23da873fe31b2f0c0a7e0691616
MD5 a67c0320d1d41a39c0a78620992490f6
SHA1 da43dff22aa8dc8f28c468fa4219d55ff9395ca1
SHA512 cdf2c333ce76247fae1641ec01ba5201dfb7b161ad4a7206a70a341ee1a36b9b1c6f88a130455730e315b2ec79841f0f3cb880c0a163378f0d25a6746f085c66
SSDEEP 12288:Z594+AcL4tBekiuKzErWIeqS4+M8ZA4Ajwxwgwl9/YSVGl:BL4tBekiuVrWIczM8ZfxwgA/O
TLSH
T19394F1213581C037E2A722384BE4CB69597EB9B54B2668C77BD41B7D6FA02D1EB30347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4540	4AC0.tmp

Executes dropped EXE 1 IoCs

pid	Process
4540	4AC0.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	2026-06-02_a67c0320d1d41a39c0a78620992490f6_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4AC0.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 4540	2456	2026-06-02_a67c0320d1d41a39c0a78620992490f6_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-06-02_a67c0320d1d41a39c0a78620992490f6_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-02_a67c0320d1d41a39c0a78620992490f6_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Users\Admin\AppData\Local\Temp\4AC0.tmp
  "C:\Users\Admin\AppData\Local\Temp\4AC0.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-02_a67c0320d1d41a39c0a78620992490f6_elex_mafia_stealc_tofsee.exe 5342F4742BE8787BC90E610C50CE0D915B2349C722A2E5350D326C76163A7C4CA68A22A11895A76CDAC055B3BCFD4DFD27FBF66856A44F23A5E68A9565DC972A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4540

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

4AC0.tmp

Path C:\Users\Admin\AppData\Local\Temp\4AC0.tmp
Size 428KB
SHA256 0e9277333ec1efc57c35270e39b29d3481ab86fafb73c601a5c709712ca5da91
MD5 71e72e70425f9fc04e8d0f050f3ed381
SHA1 c385d69c5a0b98d28429349daf8ebe189fe2a3b8
SHA512 163207e6bb045549a695b4941ea22df738cb5f3f2ac671ed2f5aee4c032014acadbda1c32aa427c2c0285a6e3c1c41a24c67bf5aedd535e5c7fd18cdc693097c
SSDEEP 12288:Z594+AcL4tBekiuKzErmp7t2Mt+qK6ADrwm1xDl:BL4tBekiuVrGRJob/Dr/7D
TLSH
T14E94F1353581C033E2A722394FE5CB6A963E79A10B25A4C7BBC40B6E5FA52D1D73434B
MD5 SHA1 SHA512 SSDEEP TLSH

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