4e23ad0f8da0c1b7f3c463d653e4f0b130424b4feeeb4068dfe0686aef47c9a0

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
24/04/2026, 16:45

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General

Target
2026-04-24_cc3759e0daf273ee208ea6480384e828_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260424-t9pc2aex2t
SHA256 4e23ad0f8da0c1b7f3c463d653e4f0b130424b4feeeb4068dfe0686aef47c9a0
MD5 cc3759e0daf273ee208ea6480384e828
SHA1 9dabfb2ec05f1a86c43dbde7690b49d9f6a367fa
SHA512 1ba24f05ebad0fbb2744d843a2a8f45b5b86f32d7911c89d48015c7d573e7500949504afb5dee8bc11f14aabb70d2139296351bc3e2807c3eba9d4b0e3c512d8
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFp3Mj4aYf3w2gLlD5GR5HKqvv8lM1VqHR:gZLolhNVyE+ubXLlQpKlYqHR
TLSH
T13A94DF25B681C032D19301314AB6D7B2193ABDB15F61A4CBB7D83B7D1EB03D1A67A31B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4144	337.tmp

Executes dropped EXE 1 IoCs

pid	Process
4144	337.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	2026-04-24_cc3759e0daf273ee208ea6480384e828_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	337.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
4144	337.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 4144	3684	2026-04-24_cc3759e0daf273ee208ea6480384e828_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-04-24_cc3759e0daf273ee208ea6480384e828_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-24_cc3759e0daf273ee208ea6480384e828_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3684
- C:\Users\Admin\AppData\Local\Temp\337.tmp
  "C:\Users\Admin\AppData\Local\Temp\337.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-24_cc3759e0daf273ee208ea6480384e828_elex_mafia_stealc_tofsee.exe F02EA57688449EF30BAC7B676B97B9582D6E72755FC5A8F8C291E54D202FC837A74E200BDD85DB60D678D3B5665957E3255CEA32A3D073FCA81357A26EFB7B94
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4144

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

337.tmp

Path C:\Users\Admin\AppData\Local\Temp\337.tmp
Size 428KB
SHA256 05528cd7f7e6c408df5e043901a35f56462b02e34e8dd232619a8a59d8c5bab8
MD5 e5f47fbce7e620672bf906dd33f434f5
SHA1 d91f161b16810a9018acedc3c1ad72c75ee5670f
SHA512 f705b56bafcd274243562c5eda2d44b4f69b60c8b3a3d3bc7ee2d7564adae1c2eb35f8041394c19cd953d8e5204ac2516c10316e3c054d6c2ffb0fb6fa8a499f
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFAxE+GXjZh0cNg5TMBa9gUyqHR:gZLolhNVyE9xE+GXjZh0R6UyqHR
TLSH
T18E94DF29B2C1C036D19301314AB6D6B1193A7DB15F61A4DBB798373D2EB03D1AA7A31B
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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