c1ccdf06adf50e6e5d45333e85f4656c3f904e45b1e9216c34482c5034f3801d

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/08/2026, 22:34

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General

Target
2026-08-23_b27ed7f60eb22faf6c31877f097938ed_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260825-2hadsser71
SHA256 c1ccdf06adf50e6e5d45333e85f4656c3f904e45b1e9216c34482c5034f3801d
MD5 b27ed7f60eb22faf6c31877f097938ed
SHA1 bf048252aadaecd1832d053f7abf2941cd7503fb
SHA512 390a16a04889212c61e6053e6f785d92d16702c012c1a8d2b47dc51c0c506d6b2646cfe5dfbe7efa0ba422fe21c905ebc1694a8baa09346f12ff742487cdedef
SSDEEP 12288:Nb4bZudi79L/l58W1Xs+qHYE5XCOYXMAPZHAbA0a:Nb4bcdkLj18+IxpCOYXMAh
TLSH
T102A4E0213182C037D2A716384AE6DBB5A53A7DB14F6168C73BD43B6D2EB02E1DA34357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3928	F066.tmp

Executes dropped EXE 1 IoCs

pid	Process
3928	F066.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	2026-08-23_b27ed7f60eb22faf6c31877f097938ed_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F066.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 3928	4576	2026-08-23_b27ed7f60eb22faf6c31877f097938ed_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-23_b27ed7f60eb22faf6c31877f097938ed_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-23_b27ed7f60eb22faf6c31877f097938ed_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Users\Admin\AppData\Local\Temp\F066.tmp
  "C:\Users\Admin\AppData\Local\Temp\F066.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-23_b27ed7f60eb22faf6c31877f097938ed_elex_mafia_stealc_tofsee.exe 89F09B0E1EF7F1F77B4D5D7F2673386496AFAB8593A155DC12D234A419CBD1E49B89BC2B275723702DD3BA196F2C6BA3FFF57781EAE3958E78CB8E51892EA021
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3928

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

F066.tmp

Path C:\Users\Admin\AppData\Local\Temp\F066.tmp
Size 473KB
SHA256 9eb9972857e10fd3e8f1b24a5045bf716d19d10361eca7ce082ef7c15e9aa5ad
MD5 563a20fd17ca2d8aa72a5954cc0afa78
SHA1 6b366a6b6355b9cd93aa4105d1f488447ae9b673
SHA512 6a115cb2e9ac2452ee1fab0f187ef8d72923f043474ca8cac474ab62caf141631e5a7070992ad7815e1b10d3b41d98a3c47acb748641f8a561669570e9a43b42
SSDEEP 12288:Nb4bZudi79LH5w3ThwRE6pWN3LHR392jA0a:Nb4bcdkLi3Th2ZpGrRNz
TLSH
T15EA4F1207182C037E1A706384AE6D7B565397DB15F6168CB3BD43B6E2EB06E2DA34317
MD5 SHA1 SHA512 SSDEEP TLSH

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