Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/06/2026, 04:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260617-en
4 signatures
150 seconds
General
- Target 2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe
- Size 479KB
- Sample260629-e4bseset3l
- SHA256 9a60d2b383e12421205b0ae4dfbb356f64a6927ed3de20fc8a35f06c242ac6f8
- MD5 a133525f0730a2b9da67f50412ff9795
- SHA1 05fa4d193a28f71f402c06d8150eb8b707af7d3a
- SHA512 0d230311372bb233e7c42299f2292010f8efa410d46997290a5e92233893d2b62d6dc467ba1abf48c17ef89703d69692f2ab3d202adf8c3599904e209a729680
- SSDEEP 12288:bO4rfItL8HAmcj+h0E/GvjjnnoWg6MpD75UO:bO4rQtGAdS3/OjjnoWg6MpVUO
- TLSH T140A4F12A76818133D29302311FE6D7A9BB3E75B10726A8C73794467D1F65AE1C33A387
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4444 ADA0.tmp - Executes dropped EXE 1 IoCs
pid Process 4444 ADA0.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 2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ADA0.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4520 wrote to memory of 4444 4520 2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Users\Admin\AppData\Local\Temp\ADA0.tmp"C:\Users\Admin\AppData\Local\Temp\ADA0.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-27_a133525f0730a2b9da67f50412ff9795_elex_mafia_stealc_tofsee.exe 342D7DBB36200BA4ADF10E7109D3C9160E84BB28D58AC9FB3679C3FDDE33BA17FA81BB6A9DAF8524485A386BDA84314F932B6D77B77EE350EDACAEC3CF5145862⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4444
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\ADA0.tmp
- Size 479KB
- SHA256 34ecfc01a3068ed7f9a602e9bfe243873b14ec1fcf408fdb75b7bb63429c56ed
- MD5 bfe0125d2328c581553a425b12ea3498
- SHA1 ad9ea94cafaf78899d621311f7ac26c29d97d36f
- SHA512 44d7dcbced94b7636d33b1577386c2afc2dbaf3b08435989d964873d3723def809e8066aa7dc070d32f9df0b2cffb83d09d274bf7be4b25476db1c54837b6a81
- SSDEEP 6144:b9EyS4oMxIkjxcWqHtg88HARRfPsLUGMxC3XJW1iojv7fqvK//rkQNN5kRTn975R:bO4rfItL8HAkRpejTCK/rkQKRT975UO
- TLSH T19FA4F12676818133E29301B11BE6EBA97B3D79701726A4C33BD4027E1F60AE1D77634B
- MD5 SHA1 SHA512 SSDEEP TLSH