b2f141227ea4cc6b17009b64e68e9e9731d0b07ec128cd368faa17f43fc19b37

Analysis

max time kernel
150s
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
22/07/2026, 15:35

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General

Target
2026-07-22_9fd9018a9171889a72fc40c89b9d09a5_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260722-s1rlcsck5v
SHA256 b2f141227ea4cc6b17009b64e68e9e9731d0b07ec128cd368faa17f43fc19b37
MD5 9fd9018a9171889a72fc40c89b9d09a5
SHA1 9110df65eb628102e853359653b352244fd722d4
SHA512 2ef62963b81daa6076797b72bca40cd93c822bd97ee04ac77b09a53510373400fd0abd0c784c7276dfe4d9192e9ade70559c3c4d3bc3635219e106907ef1ca8c
SSDEEP 12288:Nb4bZudi79LL6shHygYGLXSwjLQJ9BA0a:Nb4bcdkLL6GygYOXSnI
TLSH
T157A4E1243582C03BE2AB16394AE6CBB9653A7CA14F3164C73BD07B6D5EB02D1DA34357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4188	4B76.tmp

Executes dropped EXE 1 IoCs

pid	Process
4188	4B76.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	4B76.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-22_9fd9018a9171889a72fc40c89b9d09a5_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4188	4928	2026-07-22_9fd9018a9171889a72fc40c89b9d09a5_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-22_9fd9018a9171889a72fc40c89b9d09a5_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-22_9fd9018a9171889a72fc40c89b9d09a5_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\4B76.tmp
  "C:\Users\Admin\AppData\Local\Temp\4B76.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-22_9fd9018a9171889a72fc40c89b9d09a5_elex_mafia_stealc_tofsee.exe 5D533D2BAA164DCC6E4FA3BEE0B9DD26C6FC2EE4D8B5F2EF93869C0C1AEF019A08DF7D69C53F2D49E2963D637DA465F62BF3BCF8E8D38AD4EA3EB7C97CADF88C
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4188

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

4B76.tmp

Path C:\Users\Admin\AppData\Local\Temp\4B76.tmp
Size 473KB
SHA256 c89de3cbd9f8d52d10065fb75785fd8149a0d5a050afaade98981dcf9f2a3019
MD5 7adf973229fcc46c5b31cbc124df8784
SHA1 a811ad3ad695e37add8e104da12421ad798937cf
SHA512 7834f003150fe5b4eef29d89d5235c7f1cdd276417dc1c56bc4dd38f9c286c476ac06c029e127e9572751213bb8b0a1b509b8da6bbec5bb1ea2421df2d6e2143
SSDEEP 12288:Nb4bZudi79LaLblmeJLV9uQ/hP59W/QIhkAdJCxTA0a:Nb4bcdkLQlmepPDoqAB
TLSH
T188A4E0243181C037E2AB02754AE6C7B5553E7DA15F6668C73BD03BAD2EB02E1EA31357
MD5 SHA1 SHA512 SSDEEP TLSH

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