Analysis
- max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/05/2026, 12:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260130-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
- Size 535KB
- Sample260503-pkfmdahs81
- SHA256 8ba272cf3de26c35e359e58766dba7ab54546e833fb953408ae08555c1d142ff
- MD5 0412d313c08f861d17dc98ed62a867c4
- SHA1 8d9c5abc2c9897b40d0b2ae7f8492baa61005f9d
- SHA512 2636cd0dd740c601c11ca611b2f21bfd5faabe4c812908164559071f8c0e35377c4127e384eb06bc913191ab487960697d3aeb12a8b351fb4b92ba15ea48173c
- SSDEEP 12288:si4g+yU+0pAiv+c06y35YCj0b81GoaxUlvjosTdcG93Dn:si4gXn0pD+cw35dUBoVlvjRhFJ
- TLSH T1B8C4F1203182C037E26615354BE9DB66667A7CB64725B8CF3BC42B6D2FB42D1D63434B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-643422742-1162610606-620613169-1000\Control Panel\International\Geo\Nation 502E.tmp - Executes dropped EXE 2 IoCs
pid Process 4848 502E.tmp 3696 2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 502E.tmp - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4848 502E.tmp - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4696 wrote to memory of 4848 4696 2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe 83 PID 4848 wrote to memory of 3696 4848 502E.tmp 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4696 -
C:\Users\Admin\AppData\Local\Temp\502E.tmp"C:\Users\Admin\AppData\Local\Temp\502E.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe 49F9B3152756EF48BE6E2E3195F0509D741B8380C0C077226258F60540AA42D6DC066763E0FC9A71F7EA696D16D990CC7D4490993FB3C7C207C8328B15CE5EFC2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe"3⤵
- Executes dropped EXE
PID:3696
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-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
- Size 255KB
- SHA256 aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409
- MD5 b7fd76103054f562a11ce616d50a0611
- SHA1 7473656e5a33b9ecc401985f917f65054bcbd16c
- SHA512 2a2996476dbfdcd50c39c08dc91a179eff4f016013707c9c0972c6e7a0e179b9da4fcff5e2d4d4883a31312bfefdb9a88d1490e1baaa4728a516c5c7f7bdfbd2
- SSDEEP 6144:+0KCJyiHB+nqr0FpIlsUuDnhqK1xOuSSln:td90FpIGUwwUx/
- TLSH T17C443811B781C037D4A3013149FA8675AA39BEB2176495CBB3C43F6E6E316E26E3171B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\502E.tmp
- Size 535KB
- SHA256 3883865e7de4e9a6dde3fe20bfa608bff7ae31a0fbf660724c8f3eeb91199be5
- MD5 7d8776154df25f2ce51cf1d81772cae0
- SHA1 bb4a4522ad3ff218eeb4fc43cb37445b60bcc151
- SHA512 a92d4fb3b78bffd2c45c7ed91f3d8ce388162269d76cb41a67e1f72647d7867f4b29fa7175f1b49b8dd2b1489e20cd9f4d5a4da00de81d4f41ce7004f92d5549
- SSDEEP 12288:si4g+yU+0pAiv+huepnTGfrjfKnKQuLdgtEdrd60xUlvjosTdcG93Dn:si4gXn0pD+huepnTGfrjf9FLbdrYlvjT
- TLSH T115C4F1203186C033E26605358BF9DB65623A79B5475678CF3BD42BBE6EB12D2C236347
- MD5 SHA1 SHA512 SSDEEP TLSH