4a2f8584535d1eefeaa5ac0756f79bc67c81456741998129ba3e95e399bf7cd1

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
31/05/2026, 07:21

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General

Target
2026-05-31_dc6281d5eb65ed501e85eec805c6ef60_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260531-h6tykab16w
SHA256 4a2f8584535d1eefeaa5ac0756f79bc67c81456741998129ba3e95e399bf7cd1
MD5 dc6281d5eb65ed501e85eec805c6ef60
SHA1 9f1fd32e0de1c0f5b7fb7a58dbe71ded9a27f800
SHA512 6141e961ea3d831da4e3303f98659466d2f6ebe124d0a0cdacec7c11045d061b0edeb08db41dd83168a37e406c1d067c2ecfd212e6cf593aac9a860334efee44
SSDEEP 12288:Z594+AcL4tBekiuKzErakTM4jJz8bLDrl:BL4tBekiuVrbT/Jz8P
TLSH
T14A94E0353181C033E2A716344BF1C7696ABA79B64B56B8C73BC01BAD5E642D1EB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1332	DF30.tmp

Executes dropped EXE 1 IoCs

pid	Process
1332	DF30.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	2026-05-31_dc6281d5eb65ed501e85eec805c6ef60_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DF30.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 1332	4176	2026-05-31_dc6281d5eb65ed501e85eec805c6ef60_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-31_dc6281d5eb65ed501e85eec805c6ef60_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-31_dc6281d5eb65ed501e85eec805c6ef60_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Users\Admin\AppData\Local\Temp\DF30.tmp
  "C:\Users\Admin\AppData\Local\Temp\DF30.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-31_dc6281d5eb65ed501e85eec805c6ef60_elex_mafia_stealc_tofsee.exe A30B37948F4D434B52FE15A3FB79A404824F6F818108293ECFA52D249BE093AA71AA4D13390A1BB728B476D38C4C4B996BC34144A6A69C877D10FC4978A0C2BC
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1332

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

DF30.tmp

Path C:\Users\Admin\AppData\Local\Temp\DF30.tmp
Size 428KB
SHA256 93005c411f2909fc37d0059b33f16eb9bd3758931985e25dc640483bb0365a62
MD5 2c0123981bc7d9d863752c5eaba33214
SHA1 7006c7b0f37e6c1da98d43347647a1abc6a6c77b
SHA512 15961cee5894207a87124cedc329d6d383d09e42838db4c6fa9cb43c81603e1c06b878ccdc7374a47172b8ea18a448d7fe22f144b76fcbaac8ab4dc407a2f74d
SSDEEP 12288:Z594+AcL4tBekiuKzEr+vzf2xQVYYkCl:BL4tBekiuVr+vGQqC
TLSH
T13A94F1353482C033D1AA11384FE5CB6A6A7E75A50B25A8CB7FD45BAD6F602D2D33434B
MD5 SHA1 SHA512 SSDEEP TLSH

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