55dcf7f3a0148657d8070924cfd5a678f1f2d8c114cd9f387e2a31570573d4e2

Analysis

max time kernel
148s
max time network
134s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 22:01

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General

Target
2026-07-28_d52ab9268b9a316507c490a281a2e0a1_elex_mafia_stealc_tofsee.exe
Size 468KB
Sample260728-1xj14san21
SHA256 55dcf7f3a0148657d8070924cfd5a678f1f2d8c114cd9f387e2a31570573d4e2
MD5 d52ab9268b9a316507c490a281a2e0a1
SHA1 f74aa9a092283cfd45e0ac5abfe9b59b2566ba24
SHA512 8b931e28e3e25e1ac666439f58c63620c8adeb2ecf8c91ec50b6adc3ce5eb0af55d1f9b982f6ece505d7322a868ab085c5983659b02b2ea73a0d039615db8183
SSDEEP 6144:q9EyS4oMxIkjxcWqHtg88HGR2G3quJEq7+WRPNHKXVqGrov4f3497MRc5s78y2RL:qO4rfItL8HG7PRIXYB4f17bWmeEVGL
TLSH
T1C3A4F126B241C133D29302754BD6EBAAA63E75B1072694C33BD8077D2F656D1C37A38B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5108	DCD9.tmp

Executes dropped EXE 1 IoCs

pid	Process
5108	DCD9.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	2026-07-28_d52ab9268b9a316507c490a281a2e0a1_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DCD9.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 5108	916	2026-07-28_d52ab9268b9a316507c490a281a2e0a1_elex_mafia_stealc_tofsee.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-28_d52ab9268b9a316507c490a281a2e0a1_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_d52ab9268b9a316507c490a281a2e0a1_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:916
- C:\Users\Admin\AppData\Local\Temp\DCD9.tmp
  "C:\Users\Admin\AppData\Local\Temp\DCD9.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-28_d52ab9268b9a316507c490a281a2e0a1_elex_mafia_stealc_tofsee.exe E2D8680C9FDA7F98F0610B80B74C964790262DB6CDBAA8BEA0ECBFBFD420BA052B3E4B6D4E48CF98C53DCF9BBF2FEC8E59DB8E4843509259F4D576A6CDB5E50A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5108

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

DCD9.tmp

Path C:\Users\Admin\AppData\Local\Temp\DCD9.tmp
Size 468KB
SHA256 baabd942c21f4e0643b754b93405a60c45bf3c944d935a44096a5842fcec0d5c
MD5 d2f3ea2acf42fb3696453f65d48bfe0f
SHA1 b5101415b1761019b9957e7c42dad33d4c0d7226
SHA512 139466167d9fdbf541b7e159f300399de14acfc9ad4da31e20024aa20c124032bb27ea994b74e7d3a76f917f9e4b4ff10e270011789172002924cc1b02906d3a
SSDEEP 12288:qO4rfItL8HG5/c07C9N0utrQtD/7HP/s7bWmeEVGL:qO4rQtGGR3eWGQBv0umeEVGL
TLSH
T150A4F1367285C133D25312710BDAD7AAB63E7974432694C37BD8427E2EA16E1D33A34B
MD5 SHA1 SHA512 SSDEEP TLSH

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