Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 04:10
Behavioral task
behavioral1
Sample
jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe
- Size 6.3MB
- Sample260910-erhefafl9x
- SHA256 ac017c1309a7ab8962630e07c531aa8e737800b26e540c17b9dff92cd15ed736
- MD5 ce7c492c240251a43aef3069d4046a38
- SHA1 7b4fdecc1c09d33985283fdc00c83c26a3c7839a
- SHA512 0b7d36b8600f963983e36c3bc8db0c51cf889485d197155ae62880ffa714abea290a0a5fdee06b3d59e2c0687d50174e356b6c1e7bb39ed1186e7f6aa13f0732
- SSDEEP 12288:VRWbxXtANrnepr+U/r9TgD65O1+dd3HHHSJMHHxXXmCvY1ETf7NIjK88ieI:Vkbx6begsrNgGmG+Qf7Y8ieI
- TLSH T18F66129BB61C3F37CEAE487407809AD58918744F54F843155839EFFAAABC9370598B22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2856 Update.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Update.exe -
resource yara_rule behavioral2/memory/3980-0-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/3980-3-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/3980-4-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/files/0x0004000000016b4e-8.dat upx behavioral2/memory/2856-13-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/2856-14-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/3980-15-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/2856-17-0x0000000010000000-0x000000001005A000-memory.dmp upx behavioral2/memory/2856-16-0x0000000010000000-0x000000001005A000-memory.dmp upx behavioral2/memory/2856-18-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/2856-19-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/2856-21-0x0000000000400000-0x0000000000612000-memory.dmp upx - 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 jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Update.exe - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3980 jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe 3980 jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe 3980 jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe 3980 jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe 2856 Update.exe 2856 Update.exe 2856 Update.exe 2856 Update.exe 2856 Update.exe 2856 Update.exe 2856 Update.exe 2856 Update.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3980 wrote to memory of 2856 3980 jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe 88 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Update.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_REPOST Conjugaison Bescherelle TRACKERSURFER french.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\AppData\Roaming\Secure-Soft Stealer\Update.exe"C:\Users\Admin\AppData\Roaming\Secure-Soft Stealer\Update.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:2856
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Secure-Soft Stealer\Update.exe
- Size 6.3MB
- SHA256 ac017c1309a7ab8962630e07c531aa8e737800b26e540c17b9dff92cd15ed736
- MD5 ce7c492c240251a43aef3069d4046a38
- SHA1 7b4fdecc1c09d33985283fdc00c83c26a3c7839a
- SHA512 0b7d36b8600f963983e36c3bc8db0c51cf889485d197155ae62880ffa714abea290a0a5fdee06b3d59e2c0687d50174e356b6c1e7bb39ed1186e7f6aa13f0732
- SSDEEP 12288:VRWbxXtANrnepr+U/r9TgD65O1+dd3HHHSJMHHxXXmCvY1ETf7NIjK88ieI:Vkbx6begsrNgGmG+Qf7Y8ieI
- TLSH T18F66129BB61C3F37CEAE487407809AD58918744F54F843155839EFFAAABC9370598B22
- MD5 SHA1 SHA512 SSDEEP TLSH