9f574f217cf7ead718243024373d7aef3542bc8fc6ed3942d59019b45affdf9b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
03/05/2026, 11:37

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General

Target
2026-05-03_686efcfdc18e466e5421bc537df0693a_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260503-nrbfkags91
SHA256 9f574f217cf7ead718243024373d7aef3542bc8fc6ed3942d59019b45affdf9b
MD5 686efcfdc18e466e5421bc537df0693a
SHA1 69332184648a120e037dcc1beff2af179ac2db4a
SHA512 83337deb0f6fe8b908801ac06c426e5ad32c7c5a2155abe8b1775f3e6e4e4bb47856a441c9f59d4e3d0196a643194b098d8b96c8ac272c596f68c9ef155fa12a
SSDEEP 12288:Nb4bZudi79LN73FwdA+XNN/oJEMtdPO9A0a:Nb4bcdkLNjAoJfP
TLSH
T1EFA4E0243582C037E29701354AE6CBB566BE7CB14F2264CB3B947B6D5EB02E1DA3534B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4392	F7FC.tmp

Executes dropped EXE 1 IoCs

pid	Process
4392	F7FC.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	2026-05-03_686efcfdc18e466e5421bc537df0693a_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F7FC.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 4392	2328	2026-05-03_686efcfdc18e466e5421bc537df0693a_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-05-03_686efcfdc18e466e5421bc537df0693a_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-03_686efcfdc18e466e5421bc537df0693a_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\F7FC.tmp
  "C:\Users\Admin\AppData\Local\Temp\F7FC.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-03_686efcfdc18e466e5421bc537df0693a_elex_mafia_stealc_tofsee.exe AD618D6F844EA0FB2CDEFFFB51FA163DE2EF0A6CD36D91967C8462CAA7DEBBD9EDA4027739276C504DB48A43D736E19F99985D972E404912708F235B491BAC96
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4392

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

F7FC.tmp

Path C:\Users\Admin\AppData\Local\Temp\F7FC.tmp
Size 473KB
SHA256 3258b285c7892346efb6043752f8c0e80c0da4ec65e5fbfee924aeba1ffab4cb
MD5 94f1e78fb73b268a73852438a9732780
SHA1 f576a73946f17913da28da8ba8cec99c657a1aa0
SHA512 72bca9d2b7688d8ea7ab1b347d3d24b87c6a1c81bd43efd62ac855c2973e3b919b38c493152dad8f7ba3399e509e319308268b80a43785690e82b07ce200ff24
SSDEEP 12288:Nb4bZudi79L1MLFZk8pIjU44IEFGGm5A0a:Nb4bcdkLyLFZk8HNFGzA
TLSH
T1FBA4E0247182C037E29702390BE6D7B5667A3CA14F62A8C73BD4776D6EB02E1DA34347
MD5 SHA1 SHA512 SSDEEP TLSH

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