3aa15a420c1e73a66c3a1725a4c1b594b2eadbacf764f93bad14c726092253a8

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/04/2026, 16:04

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General

Target
2026-04-23_8515874de437e7a61b51327acc03dc53_elex_mafia_stealc_tofsee.exe
Size 486KB
Sample260423-thysdsas5x
SHA256 3aa15a420c1e73a66c3a1725a4c1b594b2eadbacf764f93bad14c726092253a8
MD5 8515874de437e7a61b51327acc03dc53
SHA1 f9235c69f88b5c532adaa2875a876713dc401f58
SHA512 a7cd74be87a0410bacad6187b155ca61f1c316b80afc6089a30b514c1b4d6ae0c1e1c1b84466406d73abdab10ce8f3f25288b215980930b45c3aca2d56c7b7e3
SSDEEP 12288:3O4rfItL8HPLaFH9ekbIOIbYpn7rKxUYXhW:3O4rQtGPLaPlbtF3KxUYXhW
TLSH
T156B4E126B681C233D2D301741BD6DBA6A63E75B1072694C337E8467D1FA1AE1D33A34B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5112	508C.tmp

Executes dropped EXE 1 IoCs

pid	Process
5112	508C.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_8515874de437e7a61b51327acc03dc53_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	508C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 5112	2332	2026-04-23_8515874de437e7a61b51327acc03dc53_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-04-23_8515874de437e7a61b51327acc03dc53_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_8515874de437e7a61b51327acc03dc53_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Users\Admin\AppData\Local\Temp\508C.tmp
  "C:\Users\Admin\AppData\Local\Temp\508C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_8515874de437e7a61b51327acc03dc53_elex_mafia_stealc_tofsee.exe 1205435277F64D72EB10231B186F6E6695EAF2FC96CE0A295B181C286EAEDA9AAB744EA3E3C9B9C8555D3708CAFE8412F3CCABE256A7884F37FDC635399BFAAA
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5112

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

508C.tmp

Path C:\Users\Admin\AppData\Local\Temp\508C.tmp
Size 486KB
SHA256 0185fee5573196cef904e69030be09c1727222d4e33db401fdadab9f55224ad3
MD5 af0b19571331218c4cd81f10e791b45d
SHA1 583e46e7d558fc5c772dd229773155f872ca5e61
SHA512 7a545ac4078d2ab4ff3daae625630fb6fca7ed38b01ac91589a73a164f9be494df0ca463be778fa3354f5d8d674d84ec596e0ad103da6683089cbf15ebbc2e83
SSDEEP 12288:3O4rfItL8HPoYCtMN3wT3eQMh8g4Hwg7rKxUYXhW:3O4rQtGPoEKTwh8vHx3KxUYXhW
TLSH
T114B4F12A76818233D2C302315BDADAA5BB3E7575073998C33BD4027D1FA16E1D77A34A
MD5 SHA1 SHA512 SSDEEP TLSH

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