039f00008dd844d68e67fe9284e2a397a8b2f52c90a5823edf6a603a19284c43

Analysis

max time kernel
150s
max time network
138s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 22:42

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General

Target
2026-08-13_638ad5caa01759b1055be56ab7d7f58e_elex_mafia_stealc_tofsee.exe
Size 436KB
Sample260813-2mt9rszelc
SHA256 039f00008dd844d68e67fe9284e2a397a8b2f52c90a5823edf6a603a19284c43
MD5 638ad5caa01759b1055be56ab7d7f58e
SHA1 9228e19670f1273417b3a0e52ffc812f1c473c8d
SHA512 ba382e3af86098068982548cff11d3035b1957eee6a2ea1e05da91238ef9c5ae07c0ebbc573dcc1f186e29cbf3b30a4488bc0e855fd5d03419d879f156571fbd
SSDEEP 12288:aO4GfBtL8HPQwejVbRUH9lTuALUjyfo72:aO4GZtGPQw+2Bxoy
TLSH
T11494E0253642C076E59711354FE98B7A5A7E39B50721A4CB3BC1C62E8FA46F2E73430B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3748	309B.tmp

Executes dropped EXE 1 IoCs

pid	Process
3748	309B.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	2026-08-13_638ad5caa01759b1055be56ab7d7f58e_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	309B.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 3748	1492	2026-08-13_638ad5caa01759b1055be56ab7d7f58e_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-13_638ad5caa01759b1055be56ab7d7f58e_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-13_638ad5caa01759b1055be56ab7d7f58e_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\309B.tmp
  "C:\Users\Admin\AppData\Local\Temp\309B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-13_638ad5caa01759b1055be56ab7d7f58e_elex_mafia_stealc_tofsee.exe FA81D97DFDD0774543C03EA8E17A0B5BA8C4A4A8CEA8AED7C07F947B728F7603D35D5E4B10D417D84AB020ECFEADC96CBAC6EDCFB7B7EEA797F0657B906FC5E0
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3748

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

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Downloads

309B.tmp

Path C:\Users\Admin\AppData\Local\Temp\309B.tmp
Size 436KB
SHA256 178c31b5ca560085659a81a0b8f60b4401c6c0b092fc8e25f09b41fa2cb0c96b
MD5 cfc2a70677e70143376e5e6a3c851a5f
SHA1 6f0d45c0e8a144e3753be032c892ee53756a0140
SHA512 7d37fd12e191063ba366a5631ad17288c23ea8502d55eabc829e94b304295633380131ac6afcb909f4c429d70465a5b666b77d0739f261ddab82ece789ab93c4
SSDEEP 12288:aO4GfBtL8HPjILvzJ0vMP2eQNr/Npy0/lu56+4/A72:aO4GZtGPsrzWvMUtyAr+4oy
TLSH
T19494E0217242C073D696013A8FE9D77A56BA7961072164CB3BD5C6AE4EA47F2E33430B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1492-0-0x0000000000690000-0x0000000000706000-memory.dmp

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memory/1492-5-0x0000000000690000-0x0000000000706000-memory.dmp

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memory/3748-6-0x0000000000740000-0x00000000007B6000-memory.dmp

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memory/3748-8-0x0000000000740000-0x00000000007B6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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