Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 04:11
Behavioral task
behavioral1
Sample
jaffacakes118_TuneUp Utilities 2011 0 31 31.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_TuneUp Utilities 2011 0 31 31.exe
Resource
win11ltsc2024-20260710-en
10 signatures
150 seconds
General
- Target jaffacakes118_TuneUp Utilities 2011 0 31 31.exe
- Size 6.3MB
- Sample260910-er3qdafm3z
- SHA256 5c28d0434d4fb2fdcf8ced46224c6b669fd812b522f8385e61318dbabc0e18f1
- MD5 19b3315284efd06fb7b7ccab9b61b3fd
- SHA1 06eb864beb96f0a6fbe49308944fde78d22a881d
- SHA512 87ed3899b07d66c33ec9534dbff1ee7dc3de6cab704d0a80ea999e6f27c2cf4cf6b892f2d320b1ed70d46c57ae2c2715e8dc27dd916ab5e88585613d40bcd239
- SSDEEP 12288:VRWbxXtANrnepr+U/r9TgD65O1+dd3HHHSJMHHxXXmCvY1ETf7NIjK88ieO:Vkbx6begsrNgGmG+Qf7Y8ieO
- TLSH T1EF66129BB61C3F37CEEE487407809AD58918744F54F843155839EFFAAABC9370598B22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 936 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-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Update.exe -
resource yara_rule behavioral2/memory/4292-0-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/4292-2-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/4292-4-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/files/0x000d00000001c5d8-8.dat upx behavioral2/memory/4292-13-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/936-14-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/936-16-0x0000000010000000-0x000000001005A000-memory.dmp upx behavioral2/memory/936-15-0x0000000010000000-0x000000001005A000-memory.dmp upx behavioral2/memory/936-17-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/936-18-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/936-21-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/936-23-0x0000000000400000-0x0000000000612000-memory.dmp upx behavioral2/memory/936-25-0x0000000000400000-0x0000000000612000-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_TuneUp Utilities 2011 0 31 31.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Update.exe - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4292 jaffacakes118_TuneUp Utilities 2011 0 31 31.exe 4292 jaffacakes118_TuneUp Utilities 2011 0 31 31.exe 4292 jaffacakes118_TuneUp Utilities 2011 0 31 31.exe 4292 jaffacakes118_TuneUp Utilities 2011 0 31 31.exe 936 Update.exe 936 Update.exe 936 Update.exe 936 Update.exe 936 Update.exe 936 Update.exe 936 Update.exe 936 Update.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4292 wrote to memory of 936 4292 jaffacakes118_TuneUp Utilities 2011 0 31 31.exe 89 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Update.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_TuneUp Utilities 2011 0 31 31.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_TuneUp Utilities 2011 0 31 31.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4292 -
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:936
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Secure-Soft Stealer\Update.exe
- Size 6.3MB
- SHA256 5c28d0434d4fb2fdcf8ced46224c6b669fd812b522f8385e61318dbabc0e18f1
- MD5 19b3315284efd06fb7b7ccab9b61b3fd
- SHA1 06eb864beb96f0a6fbe49308944fde78d22a881d
- SHA512 87ed3899b07d66c33ec9534dbff1ee7dc3de6cab704d0a80ea999e6f27c2cf4cf6b892f2d320b1ed70d46c57ae2c2715e8dc27dd916ab5e88585613d40bcd239
- SSDEEP 12288:VRWbxXtANrnepr+U/r9TgD65O1+dd3HHHSJMHHxXXmCvY1ETf7NIjK88ieO:Vkbx6begsrNgGmG+Qf7Y8ieO
- TLSH T1EF66129BB61C3F37CEEE487407809AD58918744F54F843155839EFFAAABC9370598B22
- MD5 SHA1 SHA512 SSDEEP TLSH