c438ac7d546320fc6061ddf2edb9bd0d7636d8df1f6407735fb15a906f7f03ce

Analysis

max time kernel
148s
max time network
122s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/07/2026, 19:42

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General

Target
2026-07-06_e3f91ee5829176cc0b07d048fd37ac5c_elex_mafia_stealc_tofsee.exe
Size 468KB
Sample260706-yerbcscw3s
SHA256 c438ac7d546320fc6061ddf2edb9bd0d7636d8df1f6407735fb15a906f7f03ce
MD5 e3f91ee5829176cc0b07d048fd37ac5c
SHA1 bac34dc2f0b3a494aca1e29caaf18c1b65d22381
SHA512 1f1da7cf98fcc6a74eec5e040ab0ffa276675b917f2d61ef7eb66c9394cd19c3ae9a77c535b50b2b0888b074e6e00d57505f49308fe1b0a18c1836dd92c35e35
SSDEEP 12288:qO4rfItL8HGEiSq6UIasPo7Z0E0dJeIW39uhiW7bWmeEVGL:qO4rQtGGEcM+6veIW3eiWumeEVGL
TLSH
T184A4F12AB241C133D29302750BEAD7A6A63E75B40726A4C73BD4067E1F617D2E33634B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1404	1BBC.tmp

Executes dropped EXE 1 IoCs

pid	Process
1404	1BBC.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	2026-07-06_e3f91ee5829176cc0b07d048fd37ac5c_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1BBC.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 1404	4380	2026-07-06_e3f91ee5829176cc0b07d048fd37ac5c_elex_mafia_stealc_tofsee.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-07-06_e3f91ee5829176cc0b07d048fd37ac5c_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-06_e3f91ee5829176cc0b07d048fd37ac5c_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Users\Admin\AppData\Local\Temp\1BBC.tmp
  "C:\Users\Admin\AppData\Local\Temp\1BBC.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-06_e3f91ee5829176cc0b07d048fd37ac5c_elex_mafia_stealc_tofsee.exe 2ABEBC24B83475587DE053C329365592FAABE9CB65D7B3A74822F5BBC6F7DA190B8E384D74ED1D269E205B3D2EBAA4DDCE38513E92DE8189DDD77ADC370F9167
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1404

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

1BBC.tmp

Path C:\Users\Admin\AppData\Local\Temp\1BBC.tmp
Size 468KB
SHA256 c236d0935a89a2fcdb748007940502827d549bd614ebc1e2fb2dcc9dacad7fc6
MD5 0e6e20b51c199b87230be05a392223d6
SHA1 aa8507ef905c3a74c2b0bd480a7f07ca826a7cc4
SHA512 3858f9c0d7a434f26ad84b35daed306831478dee061e4c01cfdb5f6d8a9137eee138d882b2f7551b4da6d441fc666f2775bdf57a44897166cbe11cef254b531c
SSDEEP 12288:qO4rfItL8HGUdcoPNcoymzuMg7bWmeEVGL:qO4rQtGGUcoPPN6zumeEVGL
TLSH
T11CA4E0367241C033D29302750FEAD7AAB63E79B50726A4C337A806BD5E616E1D37A347
MD5 SHA1 SHA512 SSDEEP TLSH

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