311e9e58e1df0d03668b1f3e93456b2df2a7116df4a40ef1f3a55ac08461ba62

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/08/2026, 17:33

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General

Target
2026-08-28_464e9f97de6f7d66c04f4dde755613f4_elex_mafia_stealc_tofsee.exe
Size 444KB
Sample260828-v43txa1epd
SHA256 311e9e58e1df0d03668b1f3e93456b2df2a7116df4a40ef1f3a55ac08461ba62
MD5 464e9f97de6f7d66c04f4dde755613f4
SHA1 d54ae62e24cc081afce98c4270c384d82ad7801e
SHA512 42bb3325c65eaa112132c90bd7c0d6fb286684d45e1c18436f316edb4bd055c2b012fbb0fda355551dcab9f6ee604b73f75c11b482c410e32d2d28dedfa3c3e5
SSDEEP 12288:Nb4bZudi79LSQOA1YdWC0oF/1uK1kSZVmA:Nb4bcdkLDOAOwCnaE
TLSH
T111A4F1203591C037E29705344BFAC766667E3AA14B22A8C73BE45B7E1EB43E2D634357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2880	4A7C.tmp

Executes dropped EXE 1 IoCs

pid	Process
2880	4A7C.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	2026-08-28_464e9f97de6f7d66c04f4dde755613f4_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4A7C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5164 wrote to memory of 2880	5164	2026-08-28_464e9f97de6f7d66c04f4dde755613f4_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-28_464e9f97de6f7d66c04f4dde755613f4_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-28_464e9f97de6f7d66c04f4dde755613f4_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5164
- C:\Users\Admin\AppData\Local\Temp\4A7C.tmp
  "C:\Users\Admin\AppData\Local\Temp\4A7C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-28_464e9f97de6f7d66c04f4dde755613f4_elex_mafia_stealc_tofsee.exe BD98D3EF4D6182210F8C3090E59163318B3CF5809638C4A718409BFFBB076F40537CFEB291DBB143B6FFF57D5876420C656842A7BA648FAA245EDBA707B265BA
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2880

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

4A7C.tmp

Path C:\Users\Admin\AppData\Local\Temp\4A7C.tmp
Size 444KB
SHA256 65bcfabf6ecbbc986b08e4b186f84455cd0d8327dba423d74a01ac67be7c73f0
MD5 8937b2c455c3aa9a15594cbee4b587c3
SHA1 eecb1b4dec717194678ae360124985e869328917
SHA512 a0fa93f628ab50360550885c168911bfb8baec0d945cff8acb467f6251e6161904c5ceacfc614ad547bad2f598a6db0bacb7577bf094fa40cb89874b35463520
SSDEEP 12288:Nb4bZudi79LoxUAlUBouLAyCo6V9cxypk1PqA:Nb4bcdkLoxblUdCo6vLMP
TLSH
T1EDA4E1203181C037D29716344FF6D76A793E79A14B2668C73BD42BBD6EA12E2E634347
MD5 SHA1 SHA512 SSDEEP TLSH

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