ad5b4e89167511eeaf78c4b0b084c90f5072ce9a6be5a8e739f5a64b2497bf5b

Analysis

max time kernel
149s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
26/04/2026, 04:27

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General

Target
2026-04-26_814e548878221f179f31679cea331442_elex_mafia_stealc_tofsee.exe
Size 486KB
Sample260426-e2977sfv6l
SHA256 ad5b4e89167511eeaf78c4b0b084c90f5072ce9a6be5a8e739f5a64b2497bf5b
MD5 814e548878221f179f31679cea331442
SHA1 affae74c55a338a41455e74fe2e3ede9c96a879c
SHA512 bd052b50275f33773cdf83ee1bae6fd532a0883fdc0c07517dfb0c4773f3292d2eb47089817cf6457cb622fbc6c011ae9c2608fe1ee623d6170cb3efa4e47eb9
SSDEEP 12288:3O4rfItL8HPHxiUkDE/lRqBhyvpyS7s77rKxUYXhW:3O4rQtGP9koqzy8Z73KxUYXhW
TLSH
T128B4E02677418233C28202715BDADBEABA3E75B1473694D337D8026D1F65BE1D33A346
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4864	315C.tmp

Executes dropped EXE 1 IoCs

pid	Process
4864	315C.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	2026-04-26_814e548878221f179f31679cea331442_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	315C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 4864	4592	2026-04-26_814e548878221f179f31679cea331442_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-26_814e548878221f179f31679cea331442_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-26_814e548878221f179f31679cea331442_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Users\Admin\AppData\Local\Temp\315C.tmp
  "C:\Users\Admin\AppData\Local\Temp\315C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-26_814e548878221f179f31679cea331442_elex_mafia_stealc_tofsee.exe 99AE3B976600892A3AFD79C49F356B102B80158A536E23536E140042C5593A4E61E3F69DEAC165062E2BD882937C0952F05AAF3888265102523FDFDFD3498542
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4864

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

315C.tmp

Path C:\Users\Admin\AppData\Local\Temp\315C.tmp
Size 486KB
SHA256 41b90310926c07bd58c022efc9902234b0578c447aca725a1759d0d8649e303a
MD5 4291e3ca9d1f0052c56515ab94d9f488
SHA1 befa6e5058dbb655b270e6b86fa07a30b09da43e
SHA512 b9218dd4d1d06a5faf8b5266809e25b04672c0400ec2f3d44a9a307b9a2eb58848e78aa3ec41de5edcd502df81ed248f78ca96a41172c1d0cf3db52df3baabe1
SSDEEP 12288:3O4rfItL8HP5eUWKlgima1XuE+m0ZMWJTZF3mKcF7rKxUYXhW:3O4rQtGP5A1iman+mSMWNm/F3KxUYXhW
TLSH
T1C4B4F12A7781C233D28302751BD6DBDAA63E74B1036994C37B98017D1F61AE2D77A387
MD5 SHA1 SHA512 SSDEEP TLSH

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