ef421bfec821b6034bce4b2cfbfd8792cfe75bfc117063d9331b1527e29041df

Analysis

max time kernel
148s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/08/2026, 16:01

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General

Target
2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260817-tgl27sej21
SHA256 ef421bfec821b6034bce4b2cfbfd8792cfe75bfc117063d9331b1527e29041df
MD5 467b2c4b49d477d480ab51ff8e4e5a55
SHA1 f2f8ec5cfc7753a3fada81422a8e37e58d42b2af
SHA512 27929c01f4a056ebc365090bb411e26f826bbe0dd473cdbd06597cb9dfa45e50f4d1fd2c1d279bf5976dcdcc950793cada737381a7187ff6206b0d9f9863bf26
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnXx02OYDJmKrJLavtPqhFmBe6bz0nWsnGF1+P:U6PCrIc9kph5JblrK6mBe6b4n1nGFg
TLSH
T1DD94D0343581C037E1D305318AEADB66693E7A714722A8D737D46BAE2E742D1EB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2020	6661.tmp

Executes dropped EXE 1 IoCs

pid	Process
2020	6661.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	2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6661.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
2020	6661.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 2020	1556	2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Local\Temp\6661.tmp
  "C:\Users\Admin\AppData\Local\Temp\6661.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-17_467b2c4b49d477d480ab51ff8e4e5a55_elex_mafia_stealc_tofsee.exe A5F24EE66B32729FA55F9CF5BCCC0103E035E99D046196CB3F54530946553E508548797A541FE1476307F2ABC404F6F0508695177B741AE6703FDB129D69178E
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:2020

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

6661.tmp

Path C:\Users\Admin\AppData\Local\Temp\6661.tmp
Size 412KB
SHA256 4a38ddfc73ed92e43e20dfbd397d9db6fc38ec9dd08eeaeeef80078f48d5b1d6
MD5 82f1f9acc6e1b2ed98d4577acc67190a
SHA1 c0a4ebfa77cc35cee0203c609c0d2420f326f13a
SHA512 7127d4c2ae97e7d51ac0b70ef8226b8b511f196eb52aa62f7df8fb7b917efe3a8e53304ee5b192992d6fa18567c857fc7b3c56ca99c716697796ae22406221f2
SSDEEP 12288:U6PCrIc9kph5rUvo13k1UL/ifMejdrr6kJ8:U6QIcOh5Co13k1ULKf3drr6k
TLSH
T1AC94D0303185C077E2A705359AE9DB66293E3E754B6168CB3BD46BAE1E702D1EB34303
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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