8765fc2dd686e04e80ff02eafa79a9baa396166be139af7618cd803e0617749e

Analysis

max time kernel
149s
max time network
122s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
25/04/2026, 16:25

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General

Target
2026-04-25_e6794da45c066a64111405994dfd2796_elex_mafia_stealc_tofsee.exe
Size 435KB
Sample260425-txecasdx3x
SHA256 8765fc2dd686e04e80ff02eafa79a9baa396166be139af7618cd803e0617749e
MD5 e6794da45c066a64111405994dfd2796
SHA1 499229170589318b58c902a94dcdd7a322c6cb30
SHA512 4eed21d02de766d5267fc08cad5e5f5ca8836c960d114da9fd2ab3bfb1eeea09f1d567170ff461f21e8999b6c779d5cc3f349e762c4aa3784d0f45e0c34d6b68
SSDEEP 6144:fJvyW4ojUnQjx4qePix+qXQjBYC3NOPS9J953noeYaHuEPFqpqx7omw9J:fd4x+ePixnXQj3wPS9J9HvOoWckmwP
TLSH
T1B594E0253682C036E2E706384BE5EBA955397D704736A4C337D42BAA5FB42D2DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4840	ECD1.tmp

Executes dropped EXE 1 IoCs

pid	Process
4840	ECD1.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	2026-04-25_e6794da45c066a64111405994dfd2796_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ECD1.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 4840	4340	2026-04-25_e6794da45c066a64111405994dfd2796_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-04-25_e6794da45c066a64111405994dfd2796_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-25_e6794da45c066a64111405994dfd2796_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Users\Admin\AppData\Local\Temp\ECD1.tmp
  "C:\Users\Admin\AppData\Local\Temp\ECD1.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-25_e6794da45c066a64111405994dfd2796_elex_mafia_stealc_tofsee.exe 9D3B116773B76EB4C205547601AC372906FF5B3D55C19EF4C92BE3394EEEC7EC0135389DDF9016E0531A371CF6D812D423C47344B4A1E3A1EFFC45DF5E10A823
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4840

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

ECD1.tmp

Path C:\Users\Admin\AppData\Local\Temp\ECD1.tmp
Size 435KB
SHA256 bd5f2b4fe0b95cffa8db3739dabb36f20996d134f3e7c10ed631b89d397f187a
MD5 d76e45822d4b5c212368cc0c2ed18420
SHA1 31aac50864a577ad99a9a1121355c15ad0d67447
SHA512 c0607731b21091304d2a1a53e4ee888e20d964e24e23a5e9df04953218e20abbcfadf9b4a74902129c74b91b84de59e74c213b6ef943693c33285119fec36b9b
SSDEEP 12288:fd4x+ePixnXQjdm0PJD2vZJUWN7CH32WHbwP:fd4x+ePixAjdwxsHb
TLSH
T14294E0253582C03BE2A705348AF1CAA6593A7DB44B71B4C77BD02AAE5F742D1DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4340-3-0x0000000000E40000-0x0000000000F1F000-memory.dmp

Download

memory/4840-5-0x0000000000A50000-0x0000000000B2F000-memory.dmp