c892b794086f06a8bf5807689b37425e3efbf2920c56058f9e3042cadc005082

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 11:09

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General

Target
2026-07-20_dc49f847ce411b1059a1043737bf05dd_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260720-m9fbssas3z
SHA256 c892b794086f06a8bf5807689b37425e3efbf2920c56058f9e3042cadc005082
MD5 dc49f847ce411b1059a1043737bf05dd
SHA1 4a2da8b62e62a739f787ebb9104bc937f532016f
SHA512 debf18177c140cb646da9192f45d2cc0e3629da2ddb1280d5ba8e0e03d9b0427d6880db254e2b015603c0f69f121626bc9085d004e13d48970e855eaeda40ae7
SSDEEP 12288:Ci4g+yU+0pAiv+wzq3qKXeaccPxztvVn4en:Ci4gXn0pD+M0XV3p5Vnf
TLSH
T18394F1313592C033D29706354BF5DB66657E75A14B12A8CB7B940BBE2EA03D2E73834B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4624	DDA9.tmp

Executes dropped EXE 1 IoCs

pid	Process
4624	DDA9.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	2026-07-20_dc49f847ce411b1059a1043737bf05dd_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DDA9.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 4624	4228	2026-07-20_dc49f847ce411b1059a1043737bf05dd_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-20_dc49f847ce411b1059a1043737bf05dd_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_dc49f847ce411b1059a1043737bf05dd_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Users\Admin\AppData\Local\Temp\DDA9.tmp
  "C:\Users\Admin\AppData\Local\Temp\DDA9.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-20_dc49f847ce411b1059a1043737bf05dd_elex_mafia_stealc_tofsee.exe 185348F89685391E9728A5495EE8F3DCC32C54AC9C437E7B0842A2758E899430348B69B05DE7C66A520498561E9AB5606FB889E3C60CDFCD3916A43D794104CD
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4624

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

DDA9.tmp

Path C:\Users\Admin\AppData\Local\Temp\DDA9.tmp
Size 433KB
SHA256 28180efaebd1186326d132b93948d5dd300c9f4c39a024f473756ee86f4f4585
MD5 50cbb8207db42153e49aa9ea75d3408d
SHA1 0d958aaab7e7cd3b8c50087f310b9706640b4c41
SHA512 88a64fdc9ed46489359e769829cfb1f65e7869a759ed29e909ffe2a9e56b036b797cb01dfee99176b8dbaccdd301cb5d392999554b7bf4e23be312220d371102
SSDEEP 12288:Ci4g+yU+0pAiv+5K9+LKEM9ll+aLsO0EB8Mn:Ci4gXn0pD+ygXQP2Of8c
TLSH
T14394F1213592C033E1A715354BF4C76A2A7E79B60B2268CB3BD40B6E6FA42E1D735347
MD5 SHA1 SHA512 SSDEEP TLSH

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