cf86818a1b3e00775393b640f5559c2fca75f699ab7a2296b9205a540c141ed8

Analysis

max time kernel
148s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 09:28

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General

Target
2026-07-20_833cb95e537dc41b2b9b096ae0937dcf_elex_mafia_stealc_tofsee.exe
Size 443KB
Sample260720-lfebzac15m
SHA256 cf86818a1b3e00775393b640f5559c2fca75f699ab7a2296b9205a540c141ed8
MD5 833cb95e537dc41b2b9b096ae0937dcf
SHA1 321142c2c911f6613d21423d341f79748c3465ca
SHA512 eb927158e69600bb1c00f5ed7b8326cf8f829dc0dce108c06a33ba7f2da6417b10cd529a8aee802b510b3f8b91a4a5dc22ec2d6065d2591bc0420c42649bd56d
SSDEEP 12288:Wq4w/ekieZgU6mEjSrxx1pCsreKgG4MQzQ8zvlMa:Wq4w/ekieH6mdrxxzCWgGqbzvP
TLSH
T148A4D0213582C036E2AB12354AE5CBB9553ABDA14F71A4C73BD03BAE6E706D1DB34347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4864	3BB7.tmp

Executes dropped EXE 1 IoCs

pid	Process
4864	3BB7.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	3BB7.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-20_833cb95e537dc41b2b9b096ae0937dcf_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 4864	4200	2026-07-20_833cb95e537dc41b2b9b096ae0937dcf_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-20_833cb95e537dc41b2b9b096ae0937dcf_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_833cb95e537dc41b2b9b096ae0937dcf_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Users\Admin\AppData\Local\Temp\3BB7.tmp
  "C:\Users\Admin\AppData\Local\Temp\3BB7.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-20_833cb95e537dc41b2b9b096ae0937dcf_elex_mafia_stealc_tofsee.exe 210E7AED19503EE2FA941D58965CB75C7BC3E648ED8CF298FE99DFA432E680BB5099FCFF2945FC4DFD260579485EAF22196B1E1263F70CBBB70FD712D1F6904C
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4864

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

3BB7.tmp

Path C:\Users\Admin\AppData\Local\Temp\3BB7.tmp
Size 443KB
SHA256 2172010ce3b024b6e855b4e3c2173d36b3c466d7fcb9dd054244c518b27da2fb
MD5 47fdb4d6362bb2c22824ef9942f97428
SHA1 2227e4d43139834f7f41906033e9919e6c5f20be
SHA512 94718eafa73d0f0b0e4ce1669d402116be59be89952646cd40f41efc2303e65f0a4387a22c61a21e23eb6009faccaba2d0887519a547f4239d57a56842d6d1c2
SSDEEP 6144:Wucyz4obQmKkWb6ekie+ogU6BYCYLu8VbOyaPPw/vS1MveerHFzEcuTez2lMa:Wq4w/ekieZgU6pIMujdrUZlMa
TLSH
T1A5A4DF217582C036E2A706354AE4CAAA663ABCA14F71A4CB3BD437AE5E745D1DB34307
MD5 SHA1 SHA512 SSDEEP TLSH

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