4345ac9357feeab4e15989a6cda8f6c91b9a2cf76db862c3f3446a724c0f6a7e

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/11/2026, 08:40

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General

Target
2026-11-01_cb1111917c35368a2ca69d27691897f5_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample261102-kkzb9sty8j
SHA256 4345ac9357feeab4e15989a6cda8f6c91b9a2cf76db862c3f3446a724c0f6a7e
MD5 cb1111917c35368a2ca69d27691897f5
SHA1 c86530c788af71bab8a1569130e9fa5066dd3058
SHA512 f87a489ce90c354b94fd06c2174d6246a81e54a01ff57ac7d3af1b4439497f6f1c12e78d442e4c5f31846e6e243b4c728a796ae0c559c813bd09f9cb614ada5d
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnn1v1mX67Hh3OFSZzvPAEi9MxXTy4PuzYrP:U6PCrIc9kph5FtN3OwTPAp9MxX+U
TLSH
T18594E0343481C077E2D315308AEADB66293A7D759B62A4D73BD467AE2E702D1E738307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
5104	FD18.tmp

Executes dropped EXE 1 IoCs

pid	Process
5104	FD18.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	2026-11-01_cb1111917c35368a2ca69d27691897f5_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FD18.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5104	FD18.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5972 wrote to memory of 5104	5972	2026-11-01_cb1111917c35368a2ca69d27691897f5_elex_mafia_stealc_tofsee.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-11-01_cb1111917c35368a2ca69d27691897f5_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-01_cb1111917c35368a2ca69d27691897f5_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5972
- C:\Users\Admin\AppData\Local\Temp\FD18.tmp
  "C:\Users\Admin\AppData\Local\Temp\FD18.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-11-01_cb1111917c35368a2ca69d27691897f5_elex_mafia_stealc_tofsee.exe 81A6C2FB1C101C5604A850BE329E2B61942FCE6DA6F1030212B4CDF2A6EE51ADCF55B12A93549CCF62233E960EED1C42B1FFE2F96958CFC8E994D69DC46D8D20
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:5104

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

FD18.tmp

Path C:\Users\Admin\AppData\Local\Temp\FD18.tmp
Size 412KB
SHA256 1a9f750a48d84ed46bc65f2c0f70297be237830bf4fbad7a127283804b016e3d
MD5 2c0b6f05cbb8b1f104af7063b04e4eb6
SHA1 baca4795c346c0739cccbf2245c6a4dbac4da5e3
SHA512 1d9b3f0119012cbe31eadbd9bbfc5c28b280cc1b79935c7ffa9a7f4a2f133b792a61d9dd0de9ec0df3686498361a28c2e812b3017db7bd1e7403596b95f40451
SSDEEP 12288:U6PCrIc9kph5E4+Auik7VySz5sQZKMvPJQc5:U6QIcOh5f+3d7Vd5sPMvR
TLSH
T13394E0343685C037E29306318AEAD766293E7E654766A8C73BD467BD2E742D1E738303
MD5 SHA1 SHA512 SSDEEP TLSH

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