f9700261ae22d056361af1d585eb79e48f9148720e8ffcd98687049861e162e5

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 17:23

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General

Target
2026-08-15_f510cddc51a47ede5d7a20e3bef610b9_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260815-vydmtsem2y
SHA256 f9700261ae22d056361af1d585eb79e48f9148720e8ffcd98687049861e162e5
MD5 f510cddc51a47ede5d7a20e3bef610b9
SHA1 7ede4bb8dd3a4756d0932d0ec256e2db710bbb7e
SHA512 e199afa6188cdd772198c5e0aa229e98073c59c26b8d9e7f9112ec6cc62b203a84af8cf91ec26e7364bc99e6cefae149212ba0242c6242ab2289ef61d16d764c
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStl5IuLEaeIOjNdkhqhsRTH3KyvrxYkPMe4Xh:Nb4bZudi79LkIDL2z3Kut458A0a
TLSH
T136A4E0203582C037E19701390AEAC7B5653E7DA15F6565CB3BD03BAE6EB02E2DA31357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3364	3E09.tmp

Executes dropped EXE 1 IoCs

pid	Process
3364	3E09.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	2026-08-15_f510cddc51a47ede5d7a20e3bef610b9_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3E09.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 3364	4956	2026-08-15_f510cddc51a47ede5d7a20e3bef610b9_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-15_f510cddc51a47ede5d7a20e3bef610b9_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-15_f510cddc51a47ede5d7a20e3bef610b9_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Users\Admin\AppData\Local\Temp\3E09.tmp
  "C:\Users\Admin\AppData\Local\Temp\3E09.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-15_f510cddc51a47ede5d7a20e3bef610b9_elex_mafia_stealc_tofsee.exe 6AFBBE16AA2E3EB34081CC426C5DA070472A5423E3749F7FD5EE7DBF311F8555A4E3FC297E557FB33C8E6C6C993A5A188365AA4A6E4999636AE0F3BF3AE076B0
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3364

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

3E09.tmp

Path C:\Users\Admin\AppData\Local\Temp\3E09.tmp
Size 473KB
SHA256 418bd8911296c8f592cfd5ca4fa2cfdd1095c1e83c64372b2fc755f4c08af583
MD5 4c107d43427eb21fecc7acce01ef98fe
SHA1 780055b5d47f1982b82d0b932220106a314a4de0
SHA512 27840a0eb8697d9aa4d78c4d8b909fd797ece4a4885852b397a1d5d0555865864377ea3c87d885f11e0622efce03de7bc48a4ba51481f1c72da21c41abb9f2e2
SSDEEP 12288:Nb4bZudi79LTjPh/XMh0nId8Btkbvq28xdU/TOA0a:Nb4bcdkLXVMhp4ivqHxduJ
TLSH
T1F3A4E1203582C037E29702380BE5C7F5663A7DA15F6258DB3B907B6E6EB06E1DA35317
MD5 SHA1 SHA512 SSDEEP TLSH

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