5214b039c4c97728ee0527bfe2ce3e0e70410b91c16085f10386fa144ae232fb

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 20:02

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General

Target
2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe
Size 411KB
Sample260629-ysdmesft4p
SHA256 5214b039c4c97728ee0527bfe2ce3e0e70410b91c16085f10386fa144ae232fb
MD5 c0a13ac707a0c24e683284d4ba319d52
SHA1 5ab38f1719de7ff25dccef815503eff9d3adefff
SHA512 1c837f26bb658301e68424cb26ec85e9924cec54ce0c5bd88adecaff7b07f67ddd6db470342c1c5a6f70326649d91238e03d82f4efe95319fb2aa2a8320a7c51
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF8t/uMwpDIkXR3vxeTgWwrBU+2uR5iVuve64FxqHI:gZLolhNVyET4p8+RM1+rXisGxqHI
TLSH
T18E94CF28B2C1C036D19300354AE6D776253A7DB15B6164DBB3D8377E2EB43E1A67A30B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3220	9E1F.tmp

Executes dropped EXE 1 IoCs

pid	Process
3220	9E1F.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	2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9E1F.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
3220	9E1F.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 3220	2828	2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Users\Admin\AppData\Local\Temp\9E1F.tmp
  "C:\Users\Admin\AppData\Local\Temp\9E1F.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-25_c0a13ac707a0c24e683284d4ba319d52_elex_mafia_stealc_tofsee.exe 7C3237DEB33754202A1DF908AF4D62A18D8B80ACFC2EF68D8EC683E26A5C27D6E9CEB7EA0294D6230676675E7E286183A774BBCD10EBBC83ECB77C96E6AF4E47
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:3220

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

9E1F.tmp

Path C:\Users\Admin\AppData\Local\Temp\9E1F.tmp
Size 411KB
SHA256 2bd86b8bc3332110bdb30bc7c4cda8f0bffc8ea92bbf831657cb4edf9e62eaf4
MD5 513d08908f78c834d409ac39130b6664
SHA1 21212be71c7312cfadee89ad0b18bdffaf91b458
SHA512 423dc15c5476118f2aed95dd633f131b8e02affaad9302f40188894ae504910378480a1e2bf327eebb034c77b0c08eb5e72c1df638c3f3c2a0a74cca5818ac0d
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFoZNV7dp5RNqqSnR4+95+Y8qHI:gZLolhNVyEBNddpvyR0qHI
TLSH
T19F94DF25B681C036D19304318BE6DB76653A7DB25B61A4CBB3D83B7D2E703D1A63630B
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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