f4c3ce90139a6085a4d7c4ae8c000fcb49ea1ae8a3987a8e68e58638c4def582

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 03:02

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General

Target
2026-08-02_6e51db156a4087db2377cf8df16ccee1_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260802-djp9msshqe
SHA256 f4c3ce90139a6085a4d7c4ae8c000fcb49ea1ae8a3987a8e68e58638c4def582
MD5 6e51db156a4087db2377cf8df16ccee1
SHA1 91df91cee001bba6fd2204204dac6f608acf0d67
SHA512 d7e0ac8d9f20cd425138de97b09bf3d51a2c65e73cf5022734eead78348b3b9b12df02deccda951a9886681f4e8163dd7688c2e9180bd2760bfc2827b8dc2dec
SSDEEP 12288:Z594+AcL4tBekiuKzEr1HtaK+DJu/iPe+hL25AVZJsrsEBJl:BL4tBekiuVrqPtzPhxOAJsfT
TLSH
T11894F1313591C037E2A711384BF6CBA59A7E79A10B2668C777D41B7D6E602E2E33034B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1408	FD76.tmp

Executes dropped EXE 1 IoCs

pid	Process
1408	FD76.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_6e51db156a4087db2377cf8df16ccee1_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FD76.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 1408	4520	2026-08-02_6e51db156a4087db2377cf8df16ccee1_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-02_6e51db156a4087db2377cf8df16ccee1_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_6e51db156a4087db2377cf8df16ccee1_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Users\Admin\AppData\Local\Temp\FD76.tmp
  "C:\Users\Admin\AppData\Local\Temp\FD76.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-02_6e51db156a4087db2377cf8df16ccee1_elex_mafia_stealc_tofsee.exe A78791EC0202112C3C1335C876A0F50DAE2A8559D6A855232991817C10FEEED68D7AD94F16B1FC2AA2B98F588F85C6FF8331FC920281BE065DA6C3BE03D371EF
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1408

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

FD76.tmp

Path C:\Users\Admin\AppData\Local\Temp\FD76.tmp
Size 428KB
SHA256 169280eef7b0a1d7896d0ebc37f3fccf67bd09c39c169319b42eac521f35f446
MD5 9ffc8b2c3b3ae0e9c204d5f8e51945ce
SHA1 98be7d535e1500c355d62606019a967467d85865
SHA512 1505ec28edaaa816abc65bbd199a543a35206b34cb63b4397cb8bd53f358d0d580135aa9f6be55a9a77ea33eb92c0d3ad119adf9f62f52267f539a58a333d820
SSDEEP 12288:Z594+AcL4tBekiuKzErLfDyb1oqDXsv5NGDe+XCl:BL4tBekiuVrPo1TXsvwe9
TLSH
T19294F0313186C037D29B29344BE6CBAA557E79B50B1664CB3BC01BBD5EA02D1E77434B
MD5 SHA1 SHA512 SSDEEP TLSH

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