Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 07:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target 2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe
- Size 412KB
- Sample261001-hs6efadc43
- SHA256 5385169788662756143159725cfda22c8d15620ba1e897e3fb452d6c98f469bf
- MD5 bd91978c2fde94096f62ae8a0b9ccefa
- SHA1 703307f2f7f38b567574eaea14b821fa3bb148b3
- SHA512 9a7ddeff479fe6478f5c5801cdf3337ef31838688e9efaf03bc2d727dd988e7f5d0f5b18e3d9c5957d802de0c38026972bc0d560ce640efc6984c1b4d2915380
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnNHTiNDsJZsmisFLDUWX57WqpTN3et+qaeP:U6PCrIc9kph5OwHf7FHzX57d59a+Pu
- TLSH T16394E0343285C036E69309358AEADB66193E3D745B22A8C777D427AD2E713D1EB38347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
pid Process 1392 57F.tmp - Executes dropped EXE 1 IoCs
pid Process 1392 57F.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 57F.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1392 57F.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4656 wrote to memory of 1392 4656 2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Users\Admin\AppData\Local\Temp\57F.tmp"C:\Users\Admin\AppData\Local\Temp\57F.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-09-30_bd91978c2fde94096f62ae8a0b9ccefa_elex_mafia_stealc_tofsee.exe 7D1F14EE31EFBCDA9A52A8CED7AEF95ECF4DD4E24D0A20277FF0392A58183535C502856FE7252CABEED688337BDCA92D62FE88530CFE27730BA93D17E72CF3DA2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1392
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5244
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\57F.tmp
- Size 412KB
- SHA256 8ea2d1a623b5fab77dfdfc8b42225344138d68a41457a2e69642fc814b310fc8
- MD5 188fd83ffc72edf842a350621fc41b78
- SHA1 1c319bbfc21a7ef35420cec80de43191562dc59d
- SHA512 9cf3ff62395750f0088538dd9b0e48b77d25c180413640ffa1aa830d0bc1a72df551fa3747c57eb39343c5a65a33fee1b23b4a08b1a443087dbbd848cc346a3b
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnB1A8kQ67eVLqvfprv9Eehy0hSaMxl/6VQW27NX:U6PCrIc9kph5DlkByVLov9EE6sSFvv
- TLSH T1C594E0343281C037E5A216318AEADB62193E7D755B22A8C77BD06BAD1E753C1EB35307
- MD5 SHA1 SHA512 SSDEEP TLSH