3990f689c0dfb981f58dbf4412f125b6da8dbf7b9e2836049b928230494bbb6c

Analysis

max time kernel
149s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 17:44

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General

Target
2026-04-23_da77ff0b76ca2870c17a9a61c3e92f3a_elex_mafia_stealc_tofsee.exe
Size 661KB
Sample260423-wbbemacs2k
SHA256 3990f689c0dfb981f58dbf4412f125b6da8dbf7b9e2836049b928230494bbb6c
MD5 da77ff0b76ca2870c17a9a61c3e92f3a
SHA1 be435c82b0d6277536a104e6884f2433c011658a
SHA512 82c673b0578d5fc99696273e791cccea1f99bcff81e52bca1674e26bfac98fe7f126737be94a584d851e8e513852005faa508cfab6139fce09a3738b183bf31c
SSDEEP 12288:lO4rfItL8HP0yJR8dsEpUn6txOMhfqe27bPzDr7cT8kyQfYfJDBFC7pU372nIYL5:lO4rQtGP0yQdsaUkxOkfJ2fPzDr7cT8I
TLSH
T1FEE4AF2FB3450373C28203B22B4BD9D6B73EA575136A95D225A8802D1763EB8D37B3D5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2008	11CE.tmp

Executes dropped EXE 1 IoCs

pid	Process
2008	11CE.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	2026-04-23_da77ff0b76ca2870c17a9a61c3e92f3a_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11CE.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 2008	4832	2026-04-23_da77ff0b76ca2870c17a9a61c3e92f3a_elex_mafia_stealc_tofsee.exe	78

C:\Users\Admin\AppData\Local\Temp\2026-04-23_da77ff0b76ca2870c17a9a61c3e92f3a_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_da77ff0b76ca2870c17a9a61c3e92f3a_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4832
- C:\Users\Admin\AppData\Local\Temp\11CE.tmp
  "C:\Users\Admin\AppData\Local\Temp\11CE.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_da77ff0b76ca2870c17a9a61c3e92f3a_elex_mafia_stealc_tofsee.exe EB370F9F0328BD1E8A451245355644CF19BE1A90615D1A472E4F80BD277D65115FA98F711082DD758721CBC17CE8DB94629B56474FD9BFF639847A8F12C1EB3B
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2008

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

11CE.tmp

Path C:\Users\Admin\AppData\Local\Temp\11CE.tmp
Size 661KB
SHA256 966a2ac3fdf2aed68fa05a421cefd0c2aaa89b47e07355215a5afc3fe217e86e
MD5 914db37d84f3ac6fb21632d161e4de94
SHA1 8251d32abf1c094b2706be3c2f9535ff09a60493
SHA512 038e4f700214cc42fb4de161162576ecafe5e06b1b6ca5ad638f3398f975a20945383db4335dea4b16a353c0a885dc9f2017bc6c42ae311b3939039056784ec1
SSDEEP 12288:lO4rfItL8HP6pGJR/cqzw+R1eDsrJB7bPzDr7cT8kyQfYfJDBFC7pU372nIYLBnT:lO4rQtGP6pGXAZ4BfPzDr7cT8kyQfYfS
TLSH
T152E4AF2FB3450373C28203B22B4B99D6B73EA575136AC5D225A8802D1767FB8937B3D5
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2008-5-0x00000000027E0000-0x0000000002844000-memory.dmp

Download

memory/4832-4-0x0000000000E20000-0x0000000000E84000-memory.dmp