903281ebef12cbf4dee6ba3f58d9807eec419872ffa3d27392740a22541da02a

Analysis

max time kernel
148s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/07/2026, 08:50

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General

Target
2026-07-04_18c87f79e8c524cc7e1c205865c86693_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260704-krvbwshw2q
SHA256 903281ebef12cbf4dee6ba3f58d9807eec419872ffa3d27392740a22541da02a
MD5 18c87f79e8c524cc7e1c205865c86693
SHA1 0fa7eb4d6ee72836e16940b2d0a1a3d3dd1a99f8
SHA512 13154a39c10e762331c4b2220efda4193f5872823245c4cef3cf25939f189897b4f944d5d4ae90f29404cdc7706ee30e38d8526886724540735f73d3f4d15a92
SSDEEP 12288:Nb4bZudi79LPsteGAhFe+UnVrPrMRrZ4DjA0a:Nb4bcdkLkteRI7VrPgR94q
TLSH
T174A4E0143181C037E2A716344AF5DBF5667A7DA14F21A8CB3B903BAE6EB02E1D634717
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3080	1AF1.tmp

Executes dropped EXE 1 IoCs

pid	Process
3080	1AF1.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	2026-07-04_18c87f79e8c524cc7e1c205865c86693_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1AF1.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 3080	3400	2026-07-04_18c87f79e8c524cc7e1c205865c86693_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-04_18c87f79e8c524cc7e1c205865c86693_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-04_18c87f79e8c524cc7e1c205865c86693_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Users\Admin\AppData\Local\Temp\1AF1.tmp
  "C:\Users\Admin\AppData\Local\Temp\1AF1.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-04_18c87f79e8c524cc7e1c205865c86693_elex_mafia_stealc_tofsee.exe E0D7C32BDCA2BEAF212622C3E8527D560EE27C0951AD89849423F7717A77A9A97642318E38654BE7C3F8A31363A0DF066F6A17C1D3082A29C45696E65335E25C
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3080

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

1AF1.tmp

Path C:\Users\Admin\AppData\Local\Temp\1AF1.tmp
Size 473KB
SHA256 fe69d6f31ee7f870fce22291e84779357fd954a075ee9b7db3d689258748f3f2
MD5 75a96153dfc6b51d0c64928a23c2f895
SHA1 d04c6b81212935660c27ed3c7ea4d0800325071a
SHA512 7bbc405ed0d44206ee8bb80ec0db7f562b0b0b7716445acdb06cba55ddaebf494f5e91d4d479fc574ecc1a76c0850ab9dfbd78a301cb81029368f9c78ce85fd5
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iSt5mh/duAxqGccAjfjdNm8jwCA/bg/3lZ2yWH:Nb4bZudi79LUSgGcNA/bg/3qyW4oWA0a
TLSH
T13FA4E0243582C037E2A305354AE5CBA5267EBDB15F2264DB3BD0376D6EB02E1DA3471B
MD5 SHA1 SHA512 SSDEEP TLSH

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