ff1f5dadacabfac48a8e78eff0631ff30bc4094377eac21096f50ee0c6fbad8c

Analysis

max time kernel
150s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 01:46

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General

Target
2026-08-05_d306acc6ff213b4918e5345c947f2edd_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260805-b69wfstsdy
SHA256 ff1f5dadacabfac48a8e78eff0631ff30bc4094377eac21096f50ee0c6fbad8c
MD5 d306acc6ff213b4918e5345c947f2edd
SHA1 bbe8eb0ea3cd4a55128f8f6f4fb8f7807dc91fc1
SHA512 29cdaab34c95695ef796ef2ce30535b4cc3a36aa65809761c642c01d04f204742799b33d1539ecc771d3f33c82987c86a80f0bfa13a6a77852b099b7ed26c0c3
SSDEEP 6144:Cajdz4sTdDyyqiOXpOd0p6Jiv+vtv+vlXjilT7mlo7n1ZKXzlcnSI8AihSMacOTv:Ci4g+yU+0pAiv+414t7nLgRcS+ihWnn
TLSH
T10994E1343192C033E29715344BE9CBA569BE7971472678CB3BC41BAE6FA06D2D27434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5460	1D52.tmp

Executes dropped EXE 1 IoCs

pid	Process
5460	1D52.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	2026-08-05_d306acc6ff213b4918e5345c947f2edd_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1D52.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 5460	2692	2026-08-05_d306acc6ff213b4918e5345c947f2edd_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-05_d306acc6ff213b4918e5345c947f2edd_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_d306acc6ff213b4918e5345c947f2edd_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Local\Temp\1D52.tmp
  "C:\Users\Admin\AppData\Local\Temp\1D52.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-05_d306acc6ff213b4918e5345c947f2edd_elex_mafia_stealc_tofsee.exe 464383E78F34E062D37B6BD95F7950B278EA7725F4531EA7C644B3FB3C296A957FF256F179CC5603BD2B8D6F47C5BF55A6EA7F933DFEBD5D77F0465D340A1E92
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5460

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

1D52.tmp

Path C:\Users\Admin\AppData\Local\Temp\1D52.tmp
Size 433KB
SHA256 92ad7fa67ebc2a9d014ace34000ea6edd0bcd98da1476d824560ca05b01b0b91
MD5 fc577cba4fd498c70f0e216d2876e163
SHA1 806a72c056b963077574807f851bc6aa8159cd62
SHA512 8322da11f54f3c181604379cb3b4fa60a335d9ab2eb39309ca7ec72b0abd1131d98317c113e9480d3a93d6832a7f997e27ff114a9f0ae321a366dd6e612196c0
SSDEEP 12288:Ci4g+yU+0pAiv+Qpjhx4tXIvxYI3mxy57pKsGbLs4Un:Ci4gXn0pD+qA4v6txydpKsGnq
TLSH
T1E094E1313592C033E2A215344BF9CB66167E39B14B26A8CB7BD01BAE6F607C1D63535B
MD5 SHA1 SHA512 SSDEEP TLSH

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