f0a0c651de563451ad9e17b4e31a1d8298fed484abe167c23d341610f1e864e1

Analysis

max time kernel
149s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20250610-en
resource tags

arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
submitted
10/05/2026, 10:27

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General

Target
2026-05-10_3fbc3e092fce12e931a237ee4b49cbd6_elex_mafia_stealc_tofsee.exe
Size 444KB
Sample260510-mg8smsgw9l
SHA256 f0a0c651de563451ad9e17b4e31a1d8298fed484abe167c23d341610f1e864e1
MD5 3fbc3e092fce12e931a237ee4b49cbd6
SHA1 9a6ee3dd22392e12ed9a93dfa4a3dbac1f47bde1
SHA512 46bd96ba1de0fb0579fe62007de66ce568c1124c66a750eb0a66cdd00ce082586f5c2ef9f37d3b84e50b3f1667099ec9abad444143b0804ca6fe3eba86584fa3
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStUE2fe4/YINNti8NAVuANTqvHOnH+8PvaaU6:Nb4bZudi79L5E8Dpi8XM6lbWTKfA
TLSH
T16FA4F1243681C037D2A715344BE2CB76AA7E39A15B25A8C737E06BBD5EB03D2D630357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5544	662C.tmp

Executes dropped EXE 1 IoCs

pid	Process
5544	662C.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	2026-05-10_3fbc3e092fce12e931a237ee4b49cbd6_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	662C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 5544	2844	2026-05-10_3fbc3e092fce12e931a237ee4b49cbd6_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-05-10_3fbc3e092fce12e931a237ee4b49cbd6_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-10_3fbc3e092fce12e931a237ee4b49cbd6_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Users\Admin\AppData\Local\Temp\662C.tmp
  "C:\Users\Admin\AppData\Local\Temp\662C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-10_3fbc3e092fce12e931a237ee4b49cbd6_elex_mafia_stealc_tofsee.exe CAAA6A4F3C008F3CE983E9A08DCBD483165D4DDDEE4ADF334E4E96012528985A342356AC35C9635CCD07AEAE5CF33BE40056D43AF0A30CE157CB4C24B214BBCE
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5544

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

662C.tmp

Path C:\Users\Admin\AppData\Local\Temp\662C.tmp
Size 444KB
SHA256 63cda98052983661222cee3db4cbc26027923e9c7a193a1247b0f8612a35ca6a
MD5 fbd65128d4b0dbf2d385e7fd2e8c94af
SHA1 c8290eaa3359747b224038a2afaf56f35e1ba243
SHA512 f514fecb61099e652e96cba4ea51431ed9d651e59f84630faf4b71e4ec27a101c0b44134a3a7121298fa92aa1888d55b593c3d23eb5d9c7d43ce45ee66e0b4ea
SSDEEP 12288:Nb4bZudi79LS16XTTSl3r+p6ucBWGxpzA:Nb4bcdkLfTkCD/G
TLSH
T173A4E0243542C033E2AB02354BE6D7366A7E79A14B2268C73BD42BBD5EB03D1E635357
MD5 SHA1 SHA512 SSDEEP TLSH

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