90f3d210d405ca22a4c6c7a1b4344e803ea6d1e6d15a046a79fc6ba65daf9f16

Analysis

max time kernel
148s
max time network
120s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 15:25

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General

Target
2026-08-05_bd282f4361445599668249aef39f38b8_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260805-sty2vsbk5t
SHA256 90f3d210d405ca22a4c6c7a1b4344e803ea6d1e6d15a046a79fc6ba65daf9f16
MD5 bd282f4361445599668249aef39f38b8
SHA1 8a631c1c344710f29ae1ea4670fb1f3277c9b02d
SHA512 8d502a9db0c38b0a98700e6ab6b83904e9b75b4e81a197e24c6d3d466aeaf00dfccea0a2fd18d4692d9a1909bc44558b8213278271ddb0bc91971b26b2abb8e6
SSDEEP 12288:U6PCrIc9kph5GwwtXJFgzqAWKDRdDe5YD:U6QIcOh5PwJJ099dDe5
TLSH
T1ED94E0243581C037E2E705358AEACB62193E3D758B22A8D77BD46B6E2E707D1A735307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5104	D85A.tmp

Executes dropped EXE 1 IoCs

pid	Process
5104	D85A.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	2026-08-05_bd282f4361445599668249aef39f38b8_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	D85A.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5104	D85A.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3436 wrote to memory of 5104	3436	2026-08-05_bd282f4361445599668249aef39f38b8_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-05_bd282f4361445599668249aef39f38b8_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_bd282f4361445599668249aef39f38b8_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Local\Temp\D85A.tmp
  "C:\Users\Admin\AppData\Local\Temp\D85A.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-05_bd282f4361445599668249aef39f38b8_elex_mafia_stealc_tofsee.exe 364E7F14C41EF1B8170828A2CE49CA832858684100060B9401327C00DF038338A1156DF5AE52E1E46D8480EC5BD41B487B9FDF43A9766A815C058F884062FC73
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:5104

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

D85A.tmp

Path C:\Users\Admin\AppData\Local\Temp\D85A.tmp
Size 412KB
SHA256 626298fe726b0c28f7fba3c6de956d82b8f99888e6538a8075ed65c7975efd72
MD5 c1ed7f6b5b2f72a3cd107ab1d62678e2
SHA1 2b34c98eb1e7f34d2f76e918acc91a443fb26074
SHA512 87335dacccbb56e39d3be07121a7552eec9850b935e4b57a0cf7bcbb8033bf893c24387a7533e212ae5a1dfa00ac1e414c845a4de5287bbeed88887e154b7df9
SSDEEP 12288:U6PCrIc9kph5Pv3pQdag11c4ZtzaYTZ6:U6QIcOh5XBQmUB
TLSH
T1D094E0303685C07BF19315308AE6DB66693E3E654721A8C77BD46BAD2E307D1A73834B
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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