f945b43af62ff3c7c62cbde587ff7166aaa87ae21c0987d1da1c9dfc81f85644

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
11/05/2026, 19:43

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General

Target
2026-05-11_36a6d753706b104928ec834f2acfd426_elex_mafia_stealc_tofsee.exe
Size 468KB
Sample260511-ye7ncacy9k
SHA256 f945b43af62ff3c7c62cbde587ff7166aaa87ae21c0987d1da1c9dfc81f85644
MD5 36a6d753706b104928ec834f2acfd426
SHA1 e276f5d01632cd925cc71f756e8d55a3eedde507
SHA512 5a6b60a28dc102c915e5f0ff0ca3a115fa1cfa425b3f39349f98e096547e3773e85017bf2513fcc7ac42814cf30f15a2461c7cd1b67f75aba5c259ad9b04f0b9
SSDEEP 12288:qO4rfItL8HGZQIqT7eoZ/LtCk7bWmeEVGL:qO4rQtGGZcS2/5HumeEVGL
TLSH
T15BA4E02A7241C133D2D302750BE6DAA6AA3E75710326A4D37BD8437E1F656E1D33638B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4248	E4B3.tmp

Executes dropped EXE 1 IoCs

pid	Process
4248	E4B3.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	2026-05-11_36a6d753706b104928ec834f2acfd426_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E4B3.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 704 wrote to memory of 4248	704	2026-05-11_36a6d753706b104928ec834f2acfd426_elex_mafia_stealc_tofsee.exe	82

C:\Users\Admin\AppData\Local\Temp\2026-05-11_36a6d753706b104928ec834f2acfd426_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-11_36a6d753706b104928ec834f2acfd426_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:704
- C:\Users\Admin\AppData\Local\Temp\E4B3.tmp
  "C:\Users\Admin\AppData\Local\Temp\E4B3.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-11_36a6d753706b104928ec834f2acfd426_elex_mafia_stealc_tofsee.exe C8DCBCCC222C8DFE5F9A263F6E98EDA06735E3CD62CCC411EF9F8F94C7EE94F47716DC4D1FD0A629889E69269CE52306133EB8EDB0C46AD4C0B8DA7E526256FC
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4248

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

E4B3.tmp

Path C:\Users\Admin\AppData\Local\Temp\E4B3.tmp
Size 468KB
SHA256 40dd455523abcfa8b63b98503cfd1ae21b06d15d5a30e8c560f163d1aa2cbce8
MD5 179aef672bbd5a17deda9f199de9ce52
SHA1 80242cea588d537e0987eb6846b334c300df8108
SHA512 59a807fdaa285265d1d4b3f75ea91a678351a62ca56ffe7da5928f89cc3d8f7e6f6c1737d2c26e42ea02d2f4710c6fa4301144abe9437f0b1865de0ca5ccc79e
SSDEEP 12288:qO4rfItL8HGe58Fvda/ACUH/jZVjyXqmo87bWmeEVGL:qO4rQtGGzqICUH/j26iumeEVGL
TLSH
T101A4F13976848233D29312754FDAD7AAAB3E7975032298C33BD402BE1E656E1C376347
MD5 SHA1 SHA512 SSDEEP TLSH

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