ac7ca575a825ff134b323c18a231c45bb0f5a1bfea5b9148c19836f18b562a01

Analysis

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

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
03/06/2026, 10:57

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General

Target
2026-06-03_84a1c05dc97b5526bd338654ac4963d4_elex_mafia_stealc_tofsee.exe
Size 413KB
Sample260603-m2eejaex5l
SHA256 ac7ca575a825ff134b323c18a231c45bb0f5a1bfea5b9148c19836f18b562a01
MD5 84a1c05dc97b5526bd338654ac4963d4
SHA1 2bf6d5692a15489953dc46da01b87170afceb027
SHA512 c950d697ef7767d79ce5803c28f91b60705818f15b5242adef5f168253183f334adc45af644f26da09a28dfc04c9503214a4d52832215583974c4cbcd147d0dd
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFCpYjqOcJalL38qTBzG3UZcU8crRqHg:gZLolhNVyE8mw3dzGA8cdqHg
TLSH
T18094DF25B2C1C036E18205314BFAD776253A7DA19B2168CBB3D8377D1E753E1A67930B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3604	6491.tmp

Executes dropped EXE 1 IoCs

pid	Process
3604	6491.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	2026-06-03_84a1c05dc97b5526bd338654ac4963d4_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6491.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
3604	6491.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 3604	1032	2026-06-03_84a1c05dc97b5526bd338654ac4963d4_elex_mafia_stealc_tofsee.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-06-03_84a1c05dc97b5526bd338654ac4963d4_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-03_84a1c05dc97b5526bd338654ac4963d4_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Users\Admin\AppData\Local\Temp\6491.tmp
  "C:\Users\Admin\AppData\Local\Temp\6491.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-03_84a1c05dc97b5526bd338654ac4963d4_elex_mafia_stealc_tofsee.exe 01F55338C76104B1AEAC5FADEDB02D3475F7B7C1A8D78590989E642330CB11386B09BEBBFE4857320676C7C42CBF246F73041E64B15784F0FD387DBA27FF739A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:3604

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

6491.tmp

Path C:\Users\Admin\AppData\Local\Temp\6491.tmp
Size 413KB
SHA256 4ec638807bb54e2031a9373ef4e2c8dc2846a541efe45051e5453d2385eb553b
MD5 87c6b6bf8bc6fe1628d18e9278937912
SHA1 8b6da851b017dd4791f7726ff8bc73d60c2761b8
SHA512 fe386ec09e669bc11cbf0a0949ef5793ce625a169555cc415bc5262e14edfb26aea8eeea4e96b980cbe536e6899cee0c87b74a1c0203ddcc0509ec779bcd5a00
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFfFy4A1k0s9W3Et9u8+0I3CqHg:gZLolhNVyECx59fu9N3CqHg
TLSH
T19C94DF29B6C1C036D19701314AEAD736653A7DB15B6164CBB3E83B7D1EB03D0A67A30B
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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