5b62424cfa9faed35796b94c1d0bc90167cd8f7ebf744cdcacf0685b195d5252

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/06/2026, 23:22

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General

Target
2026-06-28_36a1621e7f05458ed9e7aa57b830d6f0_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260628-3cks1sg18l
SHA256 5b62424cfa9faed35796b94c1d0bc90167cd8f7ebf744cdcacf0685b195d5252
MD5 36a1621e7f05458ed9e7aa57b830d6f0
SHA1 cf599e7346a2ec919ac49cb2f4823d49b25138e4
SHA512 db0c2c41aa7f073579043f2e8b49309e61a91afedd73ac2f78601ef6f2d17b0635a9d6f52c3beedf1b298754f93324924f9747cd4b9215a053e7b00a3325b5a1
SSDEEP 12288:Z594+AcL4tBekiuKzErJ9cpoz8HTUAwMxQtjDSTtNJKeVxl:BL4tBekiuVrg+z8HQA32DSnx
TLSH
T16694E0353581C033E6A611384BE5CB6A697E79B20B16A4CB7BD01BBE5F642D1D33834B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5992	BC85.tmp

Executes dropped EXE 1 IoCs

pid	Process
5992	BC85.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	2026-06-28_36a1621e7f05458ed9e7aa57b830d6f0_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BC85.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6076 wrote to memory of 5992	6076	2026-06-28_36a1621e7f05458ed9e7aa57b830d6f0_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-06-28_36a1621e7f05458ed9e7aa57b830d6f0_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-28_36a1621e7f05458ed9e7aa57b830d6f0_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6076
- C:\Users\Admin\AppData\Local\Temp\BC85.tmp
  "C:\Users\Admin\AppData\Local\Temp\BC85.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-28_36a1621e7f05458ed9e7aa57b830d6f0_elex_mafia_stealc_tofsee.exe 1B738AEFB8CE3113289827BF4E677821E1331DB553EB4DFD35B29136B163E3EBDB0350FDF9FCDBA0212D5BA874B237B9ADBB8A853DD043EF13BA58877DA60881
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5992

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

BC85.tmp

Path C:\Users\Admin\AppData\Local\Temp\BC85.tmp
Size 428KB
SHA256 7808f9840106434f5f25d556279f777f143eca2f6c7142d58c98c04cd28029e0
MD5 4aaf4cfb64cd38995e11554703122c2e
SHA1 a10c181fdd96561d34f4b2ce2424fdbc4d6ff5dc
SHA512 542f257502ed0e171befd1b70e4a8abb893058b1dd793cf68ddc46915d2b44c6d480ae7b5b647f4e9e9069236a0d133a218f1f758769daa7934e615d7800feac
SSDEEP 12288:Z594+AcL4tBekiuKzEr6kXE48/z18BBwpw5QmVwlhBtRroyMgRl:BL4tBekiuVr6kXE48Oepw5QhBtRBhR
TLSH
T1E994F1213582C037E26716384FE5C72A5A7E75B50B16A8CB3BC41B7D1EA46D1EA3834B
MD5 SHA1 SHA512 SSDEEP TLSH

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