0e43112149f176d82b2ba4c52e85fd579eb237611db646876df074f115dfc85f

Analysis

max time kernel
148s
max time network
141s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/07/2026, 01:24

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General

Target
2026-07-23_092dc16c16d811ec47ab9dd1816119fa_elex_mafia_stealc_tofsee.exe
Size 486KB
Sample260724-bslaya1cjd
SHA256 0e43112149f176d82b2ba4c52e85fd579eb237611db646876df074f115dfc85f
MD5 092dc16c16d811ec47ab9dd1816119fa
SHA1 00d653b23f2810a976e87bd1e5537580f42f1fb1
SHA512 879fb7c74417d43d39e61926a6af6980aff901f4c59b82d93b4c45c9fbfb60e146e099a6a4e577bfbad04e602b11f3ff99d227ff2b288db1024165b78d1fd578
SSDEEP 6144:39EyS4oMxIkjxcWqHtg88HPRrY3H4F+s10Z4wNzEzK8KLTbQ9VV+y7rK4eyBQxJY:3O4rfItL8HPsHM2ugmL7rKxUYXhW
TLSH
T1C8B4E12AB681C233D2C302715BEADAEABA3E7471133694C33798426D1F616E1D776347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3404	F1CD.tmp

Executes dropped EXE 1 IoCs

pid	Process
3404	F1CD.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	2026-07-23_092dc16c16d811ec47ab9dd1816119fa_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F1CD.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 3404	1504	2026-07-23_092dc16c16d811ec47ab9dd1816119fa_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-23_092dc16c16d811ec47ab9dd1816119fa_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-23_092dc16c16d811ec47ab9dd1816119fa_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\F1CD.tmp
  "C:\Users\Admin\AppData\Local\Temp\F1CD.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-23_092dc16c16d811ec47ab9dd1816119fa_elex_mafia_stealc_tofsee.exe 3302E2F0514F9B884D617CF91B805A09FD3D2811C78ECAAAAB83CED34BBF9BDE1B0A154B593875E4A2F266B0D38D0188B6CA926394AEB165A86EE774750D5849
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3404

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

F1CD.tmp

Path C:\Users\Admin\AppData\Local\Temp\F1CD.tmp
Size 486KB
SHA256 3435ab51551b9ccfce2ee8147e14f05bbfc4067d76205ea615bd97fce4ab76e9
MD5 143a3b1b2562bde1bb296e557ecada69
SHA1 8aadd9d56627f6ff9835269c326cdb4a1c36875c
SHA512 6290d068472099027a742f9186ffbf28bc710d768502fb29ceba393286f5f589532199fa363e73190348b7b7603d4f95ba791f3c4407c0cf12bde599606e6659
SSDEEP 12288:3O4rfItL8HPZlqBXpzeRLp1pi5Xku0iB7rKxUYXhW:3O4rQtGPSt5eR2XYU3KxUYXhW
TLSH
T1D4B4F12AB681C133D29302711BD6DBA6B73E3570173698D337D8427E1EA16E1D37A34A
MD5 SHA1 SHA512 SSDEEP TLSH

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