e2bb9332c2e2a0b305295d160877d66604b896185c60ae0e657cdccea8d73005

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
30/06/2026, 18:38

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General

Target
2026-06-30_c89cdf6be376beba735af84086d0cdd6_elex_mafia_stealc.exe
Size 435KB
Sample260630-xae7vsdx4m
SHA256 e2bb9332c2e2a0b305295d160877d66604b896185c60ae0e657cdccea8d73005
MD5 c89cdf6be376beba735af84086d0cdd6
SHA1 7c7566f202af46d18034ecace704389dc130771d
SHA512 d70eca0743655d89926928dca06bf67e1083fbd22df3bb450b4b3fbe2f5ed01bf2c69bf3cbe88602681dc36c517df5ea3f57a3fa60172e97f9c72da9b64ef5de
SSDEEP 12288:9W4ufepiqKQ1mheuWDTDlUD4EiJmJbgDwumeEaJ:9W4ufepiqhmhjWDTDlXE/qDQeh
TLSH
T14794E1307586C036E1A706354AE5DBAA693D7DB44B36A4C73BC02BAE6E742D1D73034B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1564	B551.tmp

Executes dropped EXE 1 IoCs

pid	Process
1564	B551.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	2026-06-30_c89cdf6be376beba735af84086d0cdd6_elex_mafia_stealc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B551.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1564	1628	2026-06-30_c89cdf6be376beba735af84086d0cdd6_elex_mafia_stealc.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-06-30_c89cdf6be376beba735af84086d0cdd6_elex_mafia_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-30_c89cdf6be376beba735af84086d0cdd6_elex_mafia_stealc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Local\Temp\B551.tmp
  "C:\Users\Admin\AppData\Local\Temp\B551.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-30_c89cdf6be376beba735af84086d0cdd6_elex_mafia_stealc.exe 89406465F7486A7BC87B730C6C9B29C4BC47F4102FD75D914AD0CE1DBE054269B9274B3978361D6B1D545BB6EB41A6E42076BA3DE9C035A43266EB3CB98F356C
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1564

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

B551.tmp

Path C:\Users\Admin\AppData\Local\Temp\B551.tmp
Size 435KB
SHA256 91c6b3a3cee7226863ed8dd2393755e53387b431a458de425b368957151b749a
MD5 226cc2761fdf62e800daf8a1be4a9857
SHA1 60eef6d1ab370802cf71557c4347bf55b40a9bf4
SHA512 ea2b2710b7e466836ec62957e661faec901e251376e9bc0e37faae1512574de7409339b01e72851b4b695efaa374288530f53e296cd656d8580174d28430854b
SSDEEP 6144:98Xyq4o4aRCTuuqepiq+zQ1mBYNyBK5pC6jVSxrgDXRFuxkM33aRKk2bsKJK:9W4ufepiqKQ1maiBxaDXAka3ohkBJ
TLSH
T1B194E1253286C036D2A316348BE5CB6959797DB54B32A4C737C43BAEAF742C1DA3434B
MD5 SHA1 SHA512 SSDEEP TLSH

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