bb2a40ea3b11ba33a8f9eb15c2c6bddcdec6345d5c77579091dd8f6839eab30c

Analysis

max time kernel
148s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 16:30

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General

Target
2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260810-tzyhysshld
SHA256 bb2a40ea3b11ba33a8f9eb15c2c6bddcdec6345d5c77579091dd8f6839eab30c
MD5 329ff6b3adbb4ccc73912b1f029c873d
SHA1 056a6b806fc330c63a5e1f1855850d5beb132607
SHA512 90a596499d87d5f4b0d01b46a96ce13e930985083daffa1a18965fb8257a893828c2f8a1b3e21e04fc6a18075a597e1cbcc59e4010a4f28d09caf8f124a8304e
SSDEEP 12288:Z594+AcL4tBekiuKzErgmHfKap8xgFxHCyYBNYl:BL4tBekiuVr9KemgDH0nY
TLSH
T1CB94F0313492C036E2A716380BF5C76A597F74A14B26A8CB3BD45B7E2EA06D1D73434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4760	741D.tmp

Executes dropped EXE 1 IoCs

pid	Process
4760	741D.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	2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	741D.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 4760	1860	2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Users\Admin\AppData\Local\Temp\741D.tmp
  "C:\Users\Admin\AppData\Local\Temp\741D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe 68EC9E968CE2804A1855427C8C80D0F6A1CBDF2804D85A98E587B2BC3C149B888A7557D6D3AB89EF0F40505E5221CF0B6E0E7337A75DF22D3F039329654C5DD5
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4760

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

741D.tmp

Path C:\Users\Admin\AppData\Local\Temp\741D.tmp
Size 428KB
SHA256 b39f28b640283bbecaf98d4d34bba8ddb540e3290bd790ff1d66a90f7fa0e1ac
MD5 2915c9d2327fafe87a01ee4545d9eb02
SHA1 f137fe446f66485278b14c22138f9da0053f06f6
SHA512 416fac7fdf87c59116cf533103fc5fb7ca0007ae3df5a20d3d156252bd86891b913a3a914466e2fc2777accf02959c139ee9ec9d201cff94e31621b970588bb2
SSDEEP 12288:Z594+AcL4tBekiuKzEr3j8ZxKiVIeuqq5XcybBrw6Anl:BL4tBekiuVr4XKguJZVGn
TLSH
T16194F1353192C033E69706388BF5CB6A967E79B24B22A4C73BD01B6E1EA46D1D734347
MD5 SHA1 SHA512 SSDEEP TLSH

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