c687bfbfd3848a2f87e15f1dc350bed1df34c3957075e89ab2c3e9bc3a3dc593

Analysis

max time kernel
149s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/05/2026, 15:06

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General

Target
2026-05-22_209bca01f957bbca14a71fe988a909dd_elex_mafia_stealc_tofsee.exe
Size 468KB
Sample260522-sg9mtse12p
SHA256 c687bfbfd3848a2f87e15f1dc350bed1df34c3957075e89ab2c3e9bc3a3dc593
MD5 209bca01f957bbca14a71fe988a909dd
SHA1 df22ba343c9af9ce91496c4cf766e41e5c8346bf
SHA512 907c520615fe93bbf70f4ddcaa9278227a96177c9c405a6abf9cd9b5b8af96b0b4e74a0d249363fa826346ffff0b4dbde39cafbf0276a00c155a3cfafac12cbe
SSDEEP 12288:qO4rfItL8HGGMaKQ84Q/1E4cVa7bWmeEVGL:qO4rQtGGGnKWQ/GVaumeEVGL
TLSH
T108A4F13A7241C133D29302740BE6DAAAA63E75B4032694C73BE4477D1FA56E1E73A347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1576	2C0C.tmp

Executes dropped EXE 1 IoCs

pid	Process
1576	2C0C.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	2026-05-22_209bca01f957bbca14a71fe988a909dd_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2C0C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1576	2036	2026-05-22_209bca01f957bbca14a71fe988a909dd_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-22_209bca01f957bbca14a71fe988a909dd_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-22_209bca01f957bbca14a71fe988a909dd_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\2C0C.tmp
  "C:\Users\Admin\AppData\Local\Temp\2C0C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-22_209bca01f957bbca14a71fe988a909dd_elex_mafia_stealc_tofsee.exe 49F444DDB6F60098D81D0C2C228814256CA5F3E2F87CE405B4399E8A469F7C4644B98792FACD72C5FAEC548D3241DD36A2EE44AC5E85E5C7B4D6EDB0BC224931
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1576

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

2C0C.tmp

Path C:\Users\Admin\AppData\Local\Temp\2C0C.tmp
Size 468KB
SHA256 1e1bef4d323405c631ba3278682801cfcef5eb5436c81867e948da1fafaa61ce
MD5 efa69b0f459efb2af95e3a84a0132dd2
SHA1 c21862c0e57800292092f8d5417cabb6b8e82226
SHA512 e79a7f09e356385dd2928413c0aa3cbf06ec8d48669a9d805fdad6e0ac0026834513bfacfea2c6df9df3c05ae9e63e14dc8958ef9b3da9fafb4fa00b41f27ce5
SSDEEP 12288:qO4rfItL8HGX1PGyWBwOOZ8YhAHtPv2F7bWmeEVGL:qO4rQtGGX1O1iGYwEumeEVGL
TLSH
T185A4F1297241C133D2A312710BEADBA6BA3E75B40722A4C77BE4067D1E657E1D33634B
MD5 SHA1 SHA512 SSDEEP TLSH

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