066f51382624ef6867e4e7740394e5fe50456e6fc53f100963ada6f2c1ff61de

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/07/2026, 22:16

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General

Target
2026-07-10_9c20892feb06f2b631c9ffe6cc49d4fe_elex_mafia_stealc_tofsee.exe
Size 468KB
Sample260710-167tjacv3j
SHA256 066f51382624ef6867e4e7740394e5fe50456e6fc53f100963ada6f2c1ff61de
MD5 9c20892feb06f2b631c9ffe6cc49d4fe
SHA1 cc4436241522523436c060d47e71e0a5e528a7c4
SHA512 d04d2e905de3ad3a772b14d7eef55f883476bdf6caccb992d80294c4652671979e5343fadd4cbb2790387df50628c3fdf6398fad7f950143403754d0dfd082e0
SSDEEP 12288:qO4rfItL8HGztIBR4mAuWPyG0j5jDaqT7bWmeEVGL:qO4rQtGGztWRjAuWPyT5jDaqTumeEVGL
TLSH
T183A4F13A7681C233D19312350BE6DBD6A63B75B50326A4C33B98437D2E657E1D33A34A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5140	4160.tmp

Executes dropped EXE 1 IoCs

pid	Process
5140	4160.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	2026-07-10_9c20892feb06f2b631c9ffe6cc49d4fe_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4160.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3284 wrote to memory of 5140	3284	2026-07-10_9c20892feb06f2b631c9ffe6cc49d4fe_elex_mafia_stealc_tofsee.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-10_9c20892feb06f2b631c9ffe6cc49d4fe_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-10_9c20892feb06f2b631c9ffe6cc49d4fe_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3284
- C:\Users\Admin\AppData\Local\Temp\4160.tmp
  "C:\Users\Admin\AppData\Local\Temp\4160.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-10_9c20892feb06f2b631c9ffe6cc49d4fe_elex_mafia_stealc_tofsee.exe BB5C0DD780FA313B9BFDEE6D9D239A511EBE23B7FC55073D9DAD3A1743B7C12D1359938B6797741054F117CD7B44CE89A28B22577781F4FACA8CB6428A638EB0
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5140

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

4160.tmp

Path C:\Users\Admin\AppData\Local\Temp\4160.tmp
Size 468KB
SHA256 2bfc767d784ce2304aaae7701aaf6c39223ef870cd29e347f027755808947a2d
MD5 1129b8d37d5ba565ee18240f56680c55
SHA1 c1daed27f4076a14a0faa010ef4261b1238a108f
SHA512 d93f5e5bed2e1b0fc88ccbc592b91760902a083da0a5b7da880e577371680cc7da2b085edf5e36cde2b204ae0dd31386f9071b2ca0ec2b0e8625c1035128dbe4
SSDEEP 12288:qO4rfItL8HGNppMCfncdOpkgiUHCy7bWmeEVGL:qO4rQtGGRLfncdO3xiyumeEVGL
TLSH
T101A4F12A7241C133D29302754BEADBA6B63E75B40726A4C73BC4467D1FA16E1D33A34B
MD5 SHA1 SHA512 SSDEEP TLSH

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