542bd387276fd548d4807689ea479ba28c1684ec6c7326f20c2ef5453d77c023

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/10/2026, 14:29

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General

Target
2026-10-01_55473eac8d82e401ddc181e57234d666_elex_mafia_stealc_tofsee.exe
Size 414KB
Sample261002-rtjrhattex
SHA256 542bd387276fd548d4807689ea479ba28c1684ec6c7326f20c2ef5453d77c023
MD5 55473eac8d82e401ddc181e57234d666
SHA1 adddb88ebd5dd63cee1c390264b8d9bbfa2ba321
SHA512 401b71a36352186201e9edde1b2c5527dffd0f3a02c51170be2ec4ed97b24819381984007c584465c13ee40f445f3bcac49904d92cbc65a573906dad0d03220f
SSDEEP 12288:Wq4w/ekieZgU60B8G0BHrSpJFMp6noCaYFll:Wq4w/ekieH6g8GsHrS52Cf
TLSH
T18C94DF253586C037E29701398AE5CBBA597E7DA04B31A4C73BD02BAE6E741D1DB34347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
1944	E25C.tmp

Executes dropped EXE 1 IoCs

pid	Process
1944	E25C.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	E25C.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-01_55473eac8d82e401ddc181e57234d666_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3848 wrote to memory of 1944	3848	2026-10-01_55473eac8d82e401ddc181e57234d666_elex_mafia_stealc_tofsee.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-10-01_55473eac8d82e401ddc181e57234d666_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-01_55473eac8d82e401ddc181e57234d666_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3848
- C:\Users\Admin\AppData\Local\Temp\E25C.tmp
  "C:\Users\Admin\AppData\Local\Temp\E25C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-10-01_55473eac8d82e401ddc181e57234d666_elex_mafia_stealc_tofsee.exe 1C8C2199A225485C6EFA5BAB1A40B061E18A6B7E2625FCC8FBED7F470356504CCEB7DA00E11C40B58D4A9405168AEBBC6FCF3B02F0CA4ADB754A6C836E6C0559
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1944

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

E25C.tmp

Path C:\Users\Admin\AppData\Local\Temp\E25C.tmp
Size 414KB
SHA256 b57fa0ea0f804f21a8474878a7588b8425f53d62b53b509d40413fda34609e08
MD5 e7219e381df9e7d3ee09b18c399e40c2
SHA1 9ee8492b06e2a7b7e0259e08b2ed8fe85b2fd21e
SHA512 512ad0c1e6caa4c8c5cf44e7fa2233932ff219cc193965005ba05ff14b46d892083f5dfbdf34e129d8669af627554d7c93439499753a19294e083cf19beab5bc
SSDEEP 6144:Wucyz4obQmKkWb6ekie+ogU6BYXZFEdqgQSZO2xfupYI1HkM37bO7lKxulXl:Wq4w/ekieZgU6bwE4PR1HkCXO7+Ul
TLSH
T16A94E0303582C036E2A716354AF5DB79562E7DA54B36A8C73BD02BAE6E702C1DB34347
MD5 SHA1 SHA512 SSDEEP TLSH

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