Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26-09-2024 06:55
Static task
static1
Behavioral task
behavioral1
Sample
f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe
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Size
263KB
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MD5
f7d03d98ef7bd5bfedef4c243e848b53
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SHA1
db8a2b2e7e4230b7f749b14d96eaa6ec1712064f
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SHA256
31c6e8e3811005d03a1787d1f7d48230e1d86b3575c766a8bccb709f5546ae01
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SHA512
0c5f50861a13c1aa7b7705b22b45ad5a77fa1aab141b20198914e1ea637ab7870fecfe59bbacd80b741259df8ab32c7acf8c2b6b5eaa6130cabbed4a25101849
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SSDEEP
6144:JvhngnkC4numBoCAxXLJZ+Cz3miEtVTrNVcD34aWY0yUu:lhgx4nuGA9HiiWThEbqe
Malware Config
Signatures
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Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1808 3360.tmp -
Loads dropped DLL 2 IoCs
pid Process 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\787.exe = "C:\\Program Files (x86)\\LP\\1717\\787.exe" f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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resource yara_rule behavioral1/memory/1820-3-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1820-13-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1820-16-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/2612-18-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1820-119-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2336-122-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2336-121-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1820-309-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1820-313-0x0000000000400000-0x0000000000469000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\LP\1717\3360.tmp f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe File created C:\Program Files (x86)\LP\1717\787.exe f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\1717\787.exe f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe -
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 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3360.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 968 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2952 msiexec.exe Token: SeTakeOwnershipPrivilege 2952 msiexec.exe Token: SeSecurityPrivilege 2952 msiexec.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe Token: SeShutdownPrivilege 968 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe 968 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2612 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 31 PID 1820 wrote to memory of 2612 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 31 PID 1820 wrote to memory of 2612 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 31 PID 1820 wrote to memory of 2612 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 31 PID 1820 wrote to memory of 2336 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 34 PID 1820 wrote to memory of 2336 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 34 PID 1820 wrote to memory of 2336 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 34 PID 1820 wrote to memory of 2336 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 34 PID 1820 wrote to memory of 1808 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 37 PID 1820 wrote to memory of 1808 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 37 PID 1820 wrote to memory of 1808 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 37 PID 1820 wrote to memory of 1808 1820 f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\72DD0\DB817.exe%C:\Users\Admin\AppData\Roaming\72DD02⤵PID:2612
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C:\Users\Admin\AppData\Local\Temp\f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f7d03d98ef7bd5bfedef4c243e848b53_JaffaCakes118.exe startC:\Program Files (x86)\D0631\lvvm.exe%C:\Program Files (x86)\D06312⤵PID:2336
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C:\Program Files (x86)\LP\1717\3360.tmp"C:\Program Files (x86)\LP\1717\3360.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1808
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2952
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:968
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
996B
MD523dc3881003519e68d11c77cd48996ac
SHA1ec307f285afc6f1e6c8d46ac7245bdc22e7a68fe
SHA2560c8d5e36cdc49c016c7731410b591414bbab34a9710cbc35cd94f1b020f5e7fe
SHA512384020ccac3170912877981dc8d52e2df08e33a0cb6201a8004586eed9fd006cd73c46c3bfa89dba92c2f3fc066bf38ee7b8af1c00975b2717e6485da7fea400
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Filesize
600B
MD59526ccc1ddb8888b5c47c3df66cc1777
SHA13d0cd5d2e6618a9b37cef7b25aa8cbdd349f9bed
SHA256889eabe9b43e6f55f2108cc3662c16137ebeb79c7139fc148e156611d4ea13ee
SHA5120dc47a57c9944c27e99ad77e8933f2ddd12780f3e1410372f8aff98659593fa1d6f17ee7370e2e7f5ca12454fea8b983018f9e50253192f509f551dcd412c19d
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Filesize
94KB
MD5357af328908353040840f79fd805c127
SHA1aa051df5c1e1d7a52e903532bb1353026bc8f942
SHA256334acfbe4cc54bf676308670e21cd742bae7e0a6f957f1564bc655fc2d3df3d0
SHA512c0d91065f2b12c7b5f80fea522d2668b29828e651ae4868ed0ffff2c217b91f416db8e60c8362fd2130e57e191c4aecab80b9756a6de3eb0a2371d80b266f851