Analysis
- max time kernel
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 22:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target 2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe
- Size 413KB
- Sample260916-2aba5a1s8m
- SHA256 7e5ad79c5e07e3733cf2e84870cf0a303cfc794d5c7c55c2e054fcfebc2cdd5e
- MD5 3da2c5da054c01bc106562ef8287f984
- SHA1 bc01fc25baf27f30ae399b6d800402449ae407b8
- SHA512 0cd52c67bc591dfa20f9c7c0c3d55def1cf461a6adda2ee45224d221179628ba7ed15d1f1905a411174a26dca6e66344c3e477fb78fc0239dcb58b922ab21bdb
- SSDEEP 6144:dVdvczEb7GUOpYWhNVynE/mFLbmSPOdQqlNGSyhyrEfKBRfBtNkBOqHg:dZLolhNVyE6bmSWxNGLhxZOqHg
- TLSH T15D94DF29B2C1C036D19600314BFAE776153ABDB15B6164CBB3983B7E1E703D1A67A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5020 8911.tmp - Executes dropped EXE 1 IoCs
pid Process 5020 8911.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 2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8911.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5020 8911.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1900 wrote to memory of 5020 1900 2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Users\Admin\AppData\Local\Temp\8911.tmp"C:\Users\Admin\AppData\Local\Temp\8911.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-09-16_3da2c5da054c01bc106562ef8287f984_elex_mafia_stealc_tofsee.exe 824987C55D2801D8A68A9F3100D34915BA29D7631AB837BECA16E5A11995DEE89B02302967B4076EC89754945D0EDE7D7DA7186B49EA4573941EFD16C0EC54CD2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5020
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\8911.tmp
- Size 413KB
- SHA256 8e0af5bbecb87f4aa9a97f0ed08318ac8f23ff2fbe1a987d0bccd484fe28e5cd
- MD5 5f65bd601af2af7770da43e7164fcaaa
- SHA1 e24844e41d2bf2a6353890a0839d9f2136a462ed
- SHA512 102b7eb4286f5373d33e2e0e8129c0fc18aa1492e8428c20b1a99df7dd376cf9b578ed430be5d758deadfcecc2643f02f996a6ee7240f53ca9b6f01f6a66be81
- SSDEEP 6144:dVdvczEb7GUOpYWhNVynE/mF4R95PdwUdBwwBpkJzMCd4ZAQqHg:dZLolhNVyEhF+mvkKCwpqHg
- TLSH T18294DF2476C1C036D19701314BB6DB76293A7DB15B61A5CBB3D83B6D2EB03D1AA3930B
- MD5 SHA1 SHA512 SSDEEP TLSH