743e47a2a710bbae362ba1a4c9374c6d263f16ba7636d2400bfdca006a55d319

Analysis

max time kernel
149s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 12:30

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General

Target
2026-06-02_810675a165d1dda94383da4a6b0289ba_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260602-pppqvaev4k
SHA256 743e47a2a710bbae362ba1a4c9374c6d263f16ba7636d2400bfdca006a55d319
MD5 810675a165d1dda94383da4a6b0289ba
SHA1 ba0a966cab5b0c9e85786ad7fdeac92e82b89718
SHA512 b416bd543b316f91b3de67313457338a1a0b29cd88b24711d8a46ff207d8796c740ba2f5079e4222634cb956a6fe3a38bb6cef2cbe39fd5d47f9a0f3346de1ef
SSDEEP 12288:Z594+AcL4tBekiuKzErZ2jYPpaj8EIouFVqR8uUzMTSbOeFl:BL4tBekiuVrkYgYpouFVqR7i6w
TLSH
T1B494F1323586C037D25B12394BE0C76A297EBAA20B1664C77BC02BBD1FA46D1D738357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3944	1855.tmp

Executes dropped EXE 1 IoCs

pid	Process
3944	1855.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	2026-06-02_810675a165d1dda94383da4a6b0289ba_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1855.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 3944	1680	2026-06-02_810675a165d1dda94383da4a6b0289ba_elex_mafia_stealc_tofsee.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-06-02_810675a165d1dda94383da4a6b0289ba_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-02_810675a165d1dda94383da4a6b0289ba_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\1855.tmp
  "C:\Users\Admin\AppData\Local\Temp\1855.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-02_810675a165d1dda94383da4a6b0289ba_elex_mafia_stealc_tofsee.exe 0E0948C96B6B3FF48BD4D07EC673105B32C1A491820EC8B473AB751C13E54D7A1DEA1F8E47E77ECF54419B35E84E3941FC5F15AA56A9276916AF36973C22F62E
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3944

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

1855.tmp

Path C:\Users\Admin\AppData\Local\Temp\1855.tmp
Size 428KB
SHA256 9711590406c1627c83a7dfa7c32d650dba62f39db6a9f29be628b09045a7855c
MD5 375bbe6fc2da46b60da9fa7c895761f6
SHA1 8ec570b1151f1d76b3a4fb561196ef6c8e761404
SHA512 d97e6b33fdec69788762b9b799eacf99aac20d79f7ca3e8b13391e1604bbc9566f05fa5e21992ed0176478c6bb5c9f6b44251e60b4197a42866eb4414fe3b0cd
SSDEEP 12288:Z594+AcL4tBekiuKzEravLqOFws/I8fg4xRkibGyVNl:BL4tBekiuVravSsg8I4xV3n
TLSH
T17794F0253182C033D2A725394FF5C7AA5A7E79B20B1AA4C73BD01B6D5EA06D1E73434B
MD5 SHA1 SHA512 SSDEEP TLSH

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