adf2d4d79ee965872a75e6ff9edcedd2fc9c9baa2b2e5fa54f1685910e3fa2a4

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 06:33

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General

Target
2026-07-18_b92c6ddb36bf1f02e05af44a6288e625_elex_mafia_stealc_tofsee.exe
Size 443KB
Sample260718-hbdcbsaz2l
SHA256 adf2d4d79ee965872a75e6ff9edcedd2fc9c9baa2b2e5fa54f1685910e3fa2a4
MD5 b92c6ddb36bf1f02e05af44a6288e625
SHA1 42bcb680b26ce031bb89a8cf43624091adaf97d3
SHA512 54baf9f4b5cfd5302f63bbe0d2455cdd599ba15d8d40c5202624f8fb0a4bf0b2e3e2068d767481f81861769096bd41f85da9b97e033d0181b1ef2c9759e471eb
SSDEEP 12288:Wq4w/ekieZgU6NSWIbu4PSh7CWp3kRlMa:Wq4w/ekieH6NWXU4P
TLSH
T16BA4E0217182C077E1A706348AE5DBA9653ABD604F75A4C73BD437AEAE706D0DB34307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4340	EFA.tmp

Executes dropped EXE 1 IoCs

pid	Process
4340	EFA.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	2026-07-18_b92c6ddb36bf1f02e05af44a6288e625_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EFA.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 4340	3472	2026-07-18_b92c6ddb36bf1f02e05af44a6288e625_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-18_b92c6ddb36bf1f02e05af44a6288e625_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-18_b92c6ddb36bf1f02e05af44a6288e625_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Users\Admin\AppData\Local\Temp\EFA.tmp
  "C:\Users\Admin\AppData\Local\Temp\EFA.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-18_b92c6ddb36bf1f02e05af44a6288e625_elex_mafia_stealc_tofsee.exe A0AFED0C35FDB5645B9A4247B1621F16E1649D0E86B9F9C610B00944D79C87718F8B2C06F95F9ACC34D777CD180CC10A0B5078ED048D6EF1A686A4801F01D5B2
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4340

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

EFA.tmp

Path C:\Users\Admin\AppData\Local\Temp\EFA.tmp
Size 443KB
SHA256 d3f032593fea2d3c29bfa614099eeeedcebf796fe988b56a2dc30aabbaaf1bb9
MD5 469e0c9ca7fb047c79dedb7913025d50
SHA1 66218ca84959188a5f39c7454cea4ae4ab0a3f2b
SHA512 f02fafdcfd663f78e9403cc7fc9f7df8fc87187a2537b6f4142698352368a957afbf4cbf15a9c804520ad566d0e83f6bb56ab8da03b33f8c9fa2ff5d8ee75929
SSDEEP 12288:Wq4w/ekieZgU6oOVSlrD1ZTo4f59MSXlMa:Wq4w/ekieH6oEOhiIE0P
TLSH
T154A4E0213586C036E1A706344AE5CBF9553ABC605F76A8CB3BD037AE6E746D1DA3430B
MD5 SHA1 SHA512 SSDEEP TLSH

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