3f0ff95afbc19e5d4f32b575ae16544dc64a674965ba46f445f8945c10c8f908

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/07/2026, 15:58

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General

Target
2026-07-04_0697ef4bb772cdc1444161f2c3179c86_elex_mafia_stealc_tofsee.exe
Size 479KB
Sample260704-tetdhahx21
SHA256 3f0ff95afbc19e5d4f32b575ae16544dc64a674965ba46f445f8945c10c8f908
MD5 0697ef4bb772cdc1444161f2c3179c86
SHA1 fc04853757e19c4e6080e32b2756ffaef6b08573
SHA512 75fe125d0563eb8fb4a744a1042691c5e14779778d5cf318f1b95b44562dbe38a65da553d0658524208c07ac8af0f7c2a587745622f3f6c497a69926f6dab387
SSDEEP 12288:bO4rfItL8HAqfm9FjgeDoZY6ozKFY2momU75UO:bO4rQtGAqQkZY69HmUVUO
TLSH
T1A6A4F1257281C133D2A302714BEAD7AAB63E75B50726A4C737D8027D2F616E2D73634B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5728	A321.tmp

Executes dropped EXE 1 IoCs

pid	Process
5728	A321.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	2026-07-04_0697ef4bb772cdc1444161f2c3179c86_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	A321.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5852 wrote to memory of 5728	5852	2026-07-04_0697ef4bb772cdc1444161f2c3179c86_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-04_0697ef4bb772cdc1444161f2c3179c86_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-04_0697ef4bb772cdc1444161f2c3179c86_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5852
- C:\Users\Admin\AppData\Local\Temp\A321.tmp
  "C:\Users\Admin\AppData\Local\Temp\A321.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-04_0697ef4bb772cdc1444161f2c3179c86_elex_mafia_stealc_tofsee.exe C8B8BCB683EF1537F5C797DAEDFAB504B828B44E2B1DEA1F47F7CC5ADBB142F30D67291F12C283F5F305D662A7DB6446E0C6DC01A0D7FAF7D78AFF95A53299F7
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5728

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

A321.tmp

Path C:\Users\Admin\AppData\Local\Temp\A321.tmp
Size 479KB
SHA256 35dd5ff5e67f2787fdc5eb10d384f2ca38e3ff879e7392048f88436bde5a798a
MD5 f6444dc91b7fa7328b70bb5649724b8c
SHA1 3bdc058dff75e67f626cc5db8265f6f51d00d13c
SHA512 4ec2372cd3032e2cc00bf5820beb3252e464e8d3f7897954eee3bd8f2c621aac280e85d20ac25adb7a4ed17ca97c4e5ad2e345ba5869bbf0180da3a2c4e290a9
SSDEEP 12288:bO4rfItL8HARp9oLzpUC5H7ftALT1KP2BzZcn1lv75UO:bO4rQtGAPLT1JolvVUO
TLSH
T125A4F1367681C133D29302355BE6DBAAAA3E7574132264C37BD8427D1F61AE1C37A34B
MD5 SHA1 SHA512 SSDEEP TLSH

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