efb6c66f46e8b17a813a00f6f61942fa9c20e6b2c9d7d2e03e72000d53c48895

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/04/2026, 16:11

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General

Target
2026-04-23_5f347002cf46873a8d7b999ba3054357_elex_mafia_stealc_tofsee.exe
Size 486KB
Sample260423-tnddmsav6x
SHA256 efb6c66f46e8b17a813a00f6f61942fa9c20e6b2c9d7d2e03e72000d53c48895
MD5 5f347002cf46873a8d7b999ba3054357
SHA1 f81ae08a370d53261ae216cf6e5c7e93730d0b29
SHA512 b94899d6c5ec6a59e78defbdc569da5fcf43bf0e39ef90f9932e6548f3aada50ef408787c9267cd6135b680305f3d354497c56c6e9d4146878f64fd127064631
SSDEEP 12288:3O4rfItL8HPUsucupwQvuU4Vgk6yby837rKxUYXhW:3O4rQtGPXQwQvLu3KxUYXhW
TLSH
T111B4F12AB2418233D29301751BDAD6DAB73E79B04766E4C37798427E0FA1BE0D376346
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4352	5A9E.tmp

Executes dropped EXE 1 IoCs

pid	Process
4352	5A9E.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	5A9E.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-23_5f347002cf46873a8d7b999ba3054357_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 4352	1416	2026-04-23_5f347002cf46873a8d7b999ba3054357_elex_mafia_stealc_tofsee.exe	84

C:\Users\Admin\AppData\Local\Temp\2026-04-23_5f347002cf46873a8d7b999ba3054357_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_5f347002cf46873a8d7b999ba3054357_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Users\Admin\AppData\Local\Temp\5A9E.tmp
  "C:\Users\Admin\AppData\Local\Temp\5A9E.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_5f347002cf46873a8d7b999ba3054357_elex_mafia_stealc_tofsee.exe E192330FE20699B82479FB95413007500A93918DA78A99EF9A4E7A0631031674DBCBE6A2C2C508568888DFFEC85261A60D0E6972CA8DDD1D789CEAAEE68ADB80
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4352

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

5A9E.tmp

Path C:\Users\Admin\AppData\Local\Temp\5A9E.tmp
Size 486KB
SHA256 68eab590bd3e942e974b9456332db637c1a0305ef3ced7814179728d8c805b56
MD5 8d8c6a4964531088d448716520ab3a73
SHA1 96497db0d1a5353e65fd66f2bb017c8e3d1c0c6e
SHA512 35dfbb9b91ef874a435ebd374983fd0a8d3f0bb2cd464d63a861b42a2cb974596dbc2fbb6e8237b83c78696d71971c6c1969ec19bd49f3845c9f1e07292382cb
SSDEEP 12288:3O4rfItL8HPs/EfSikvMGgtOKYwe8xfmIOA51/UX87rKxUYXhW:3O4rQtGPs2dYIxf7RBb3KxUYXhW
TLSH
T165B4F13A7641C233D2C202745BD7DAD6A63E78B50326A4C33BD8427D2F65AE1D336386
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1416-4-0x0000000001200000-0x0000000001219000-memory.dmp

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