42d54869d742ca83f6b1c63d4ab89fd4355f253c3390fc61dbac3da2d48746d4

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 05:39

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General

Target
2026-08-02_b28b0b327e368ffbb4aecf04c134cdaf_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260802-gccazstwbs
SHA256 42d54869d742ca83f6b1c63d4ab89fd4355f253c3390fc61dbac3da2d48746d4
MD5 b28b0b327e368ffbb4aecf04c134cdaf
SHA1 b808db9aceb99aad80b49ec1c187be5e26062c27
SHA512 587b1408444e2de8bdd563ff55d8bc468d464ab386ba64a5cbe4bbfc2969d8bb66433f4697ddf27f8e85addc7d165b8c33fde3c735035b19bcb5f24e6c247aae
SSDEEP 12288:Nb4bZudi79L5eCsru2vcoladHZY9nsXlrsA0a:Nb4bcdkL5evrookHZYKXh
TLSH
T18AA4E0243595C037E2AB06380BF6C7B5663A7DA05F2168C73B947BAC6EB02E1D634357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3736	41C7.tmp

Executes dropped EXE 1 IoCs

pid	Process
3736	41C7.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	2026-08-02_b28b0b327e368ffbb4aecf04c134cdaf_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	41C7.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4504 wrote to memory of 3736	4504	2026-08-02_b28b0b327e368ffbb4aecf04c134cdaf_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-08-02_b28b0b327e368ffbb4aecf04c134cdaf_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_b28b0b327e368ffbb4aecf04c134cdaf_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4504
- C:\Users\Admin\AppData\Local\Temp\41C7.tmp
  "C:\Users\Admin\AppData\Local\Temp\41C7.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-02_b28b0b327e368ffbb4aecf04c134cdaf_elex_mafia_stealc_tofsee.exe C905C32F4091311F3232208F6D1199442F2E320B4DB0C058DAEED6A5FECF79F97DE396160CBB8CFC5FC6EA98216B14AB25CBF4C51C4B3CC5F76119561F54982A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3736

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

41C7.tmp

Path C:\Users\Admin\AppData\Local\Temp\41C7.tmp
Size 473KB
SHA256 409638224fbe553d80dedb0e35a68587e74d50ce4052ec68d9788a2e1ec02ddd
MD5 552fa1b0152c33d74be1440f0c688b72
SHA1 b71b2f361202c8097738aea42f13b5d89139e3d2
SHA512 f13daeccf5258961058f50057656c36ce514d2bd54415e7b7e127b8a914c78c17c87e31687b6607c15eaccc9d4cd9e271593dceb44cb4c244a88156d6ad65146
SSDEEP 12288:Nb4bZudi79LoC2jiqLqZgtiDb+bM2TDA0a:Nb4bcdkLo3jXdti/F0m
TLSH
T1C1A4E1143281C037E2AB11354AE6C7B2557A7DB15F22A8C73BD077AD6EB02E2DA34357
MD5 SHA1 SHA512 SSDEEP TLSH

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