828c8c336b32b35b8446d144a5f6e6c8e5c6734fa34b67a70e4ba835d72d1e67

Analysis

max time kernel
149s
max time network
109s
platform
windows11-21h2_x64
resource
win11-20250610-en
resource tags

arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
submitted
07/05/2026, 12:27

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General

Target
2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260507-pm5dhsdy41
SHA256 828c8c336b32b35b8446d144a5f6e6c8e5c6734fa34b67a70e4ba835d72d1e67
MD5 4fa026a732b205d555d6d50fa1b963c8
SHA1 8ae4a5a63ec97e302a90238f3262948c20aab625
SHA512 7e2c888453f65acd169520cf61f9949af7f874b1ae14815909327e93c0728e194eca1949eabb31b4a96ee1f8a7653f682c913841bc7b299c51b7bca7cc214289
SSDEEP 12288:Nb4bZudi79L+HwOgtddYA0oruy2tuVJQIA0a:Nb4bcdkL+HHOdY7Iu74a
TLSH
T188A4E0243181C037E1A712354BE5D7B6293A7DA15F2168CB3B903BAE6EF06E1DA74347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2796	497C.tmp

Executes dropped EXE 1 IoCs

pid	Process
2796	497C.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	2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	497C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2796	2032	2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe	78

C:\Users\Admin\AppData\Local\Temp\2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\497C.tmp
  "C:\Users\Admin\AppData\Local\Temp\497C.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-07_4fa026a732b205d555d6d50fa1b963c8_elex_mafia_stealc_tofsee.exe EFB86A5AD716D69B57C3817AC27ECECD183B4126C5D02C0206BD26DF946E4E9E97AA6E197911F0ACE1FFEECF467564B7293FC6C9DCE699991533CA7B8EE3480B
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2796

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

497C.tmp

Path C:\Users\Admin\AppData\Local\Temp\497C.tmp
Size 473KB
SHA256 c621d1909b444593e089520680d672b953e8156b7977baaf2c9a5079d3051d4c
MD5 c6abbd6c44ebe4ce1189bf9f38c7895b
SHA1 0c56015c05280a3fc6d4fbac70a491598610a399
SHA512 ec04ca3b2c62f3264417dfb4ee4c0ab705a7d343929f8fc96421c98acc30951770b1abf9177d3959b695661e323b1da66d322aded69ddd673e16934096d40ee3
SSDEEP 12288:Nb4bZudi79L7S2/Bu8xTdHz9uQ3tXq+vEJbA0a:Nb4bcdkLJ/Bu8xTRpuQ3tV4e
TLSH
T10BA4E0243181C037E2A316394AF6CBB61A3E7DA15F6268C73B903B6D5EB06D1DA34357
MD5 SHA1 SHA512 SSDEEP TLSH

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