3671e4cbd0b52aa203985d718ebec18c0fbca5344a683a01f51927ad660fa399

Analysis

max time kernel
149s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 17:07

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General

Target
2026-04-23_c1680da0a0f9d5e02089fabfd79ac64c_elex_mafia_stealc_tofsee.exe
Size 443KB
Sample260423-vm5beaay4n
SHA256 3671e4cbd0b52aa203985d718ebec18c0fbca5344a683a01f51927ad660fa399
MD5 c1680da0a0f9d5e02089fabfd79ac64c
SHA1 f1bb2deba441c37e8bf7251727f015787afe7d92
SHA512 9dcb7c9b8c027053f68c8dda6205a3332a7557b04981d4da8ae83bf92cd539082943f01bc645dd5a1719427396bd1669361644a9c357bec649c785f89f684a3a
SSDEEP 6144:Wucyz4obQmKkWb6ekie+ogU6BYtIHgbuWnQ/Dh/NwhEjP+tSKReL/lvLKc5IlMa:Wq4w/ekieZgU6eIHv6Il/GaOOLh5IlMa
TLSH
T142A4DF217682C076E1A712354AE4CBAA193E7DA45F75A4CB3BD037AE6E706D1CB34307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3744	585C.tmp

Executes dropped EXE 1 IoCs

pid	Process
3744	585C.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	2026-04-23_c1680da0a0f9d5e02089fabfd79ac64c_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	585C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 712 wrote to memory of 3744	712	2026-04-23_c1680da0a0f9d5e02089fabfd79ac64c_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-23_c1680da0a0f9d5e02089fabfd79ac64c_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_c1680da0a0f9d5e02089fabfd79ac64c_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:712
- C:\Users\Admin\AppData\Local\Temp\585C.tmp
  "C:\Users\Admin\AppData\Local\Temp\585C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_c1680da0a0f9d5e02089fabfd79ac64c_elex_mafia_stealc_tofsee.exe AEDC682CEF460A736D166151E2D4BEEE1FD1114673320CE7ACCCA1EAB88EBEF345FA3ABC1CB75FBFBC4FC24C19ECC0C93E3DA6B9D4678E93DA40091BA69B0F24
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3744

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

585C.tmp

Path C:\Users\Admin\AppData\Local\Temp\585C.tmp
Size 443KB
SHA256 a050ba4a9d3eacda7dcead705cc8ae0df1d88cfec532c4d047b76a5258972fd1
MD5 fca67424fa658157b5365e9d0ef01ed1
SHA1 e96ac27b63b173a87b28f4f089dba5b5f3ba4a3e
SHA512 260e6c3740a19b8e88bb55812be7072d290fe0d5db8a64b9f25195e27e0e07258d3560e90ad32e0fb521d07fddc96f38a26ff56a01d40663812da20b3b87697a
SSDEEP 12288:Wq4w/ekieZgU68Amz9AKr7yX1SRVtWwlMa:Wq4w/ekieH6azj6OVYwP
TLSH
T136A4D0257282C037E5A7063846A5CBB9593A7DA04F71A5C73BD03BAE6E706D1DB3430B
MD5 SHA1 SHA512 SSDEEP TLSH

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