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
13/10/2024, 08:06
Static task
static1
Behavioral task
behavioral1
Sample
3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe
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Size
276KB
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MD5
3eb981cd9d2551914cb0a9486f46465f
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SHA1
61178c749ac30cae1c0805e4c452e32c61ef9044
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SHA256
7749afce040c42b5614dc944b8cc94141b30a9a9c1bf7fac6689bc119f57d381
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SHA512
36af5da24b3f0c601d0871a7231d5085f2f2a8afa99c06fe431328ffb3ae8e7987cb2edaff39562b4e59e0c9f5acdc899dc8440b56e1730ea0f9c8d0f040988a
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SSDEEP
6144:/VgIMAPYraFWtcSJ7RvS+nwxaGJCfyVPfVc3vy2:NgQgraF2RvS+wxajKV2fy
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" 3eb981cd9d2551914cb0a9486f46465f_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-1-5-21-1506706701-1246725540-2219210854-1000\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 2524 DAD5.tmp -
Loads dropped DLL 2 IoCs
pid Process 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_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\8DC.exe = "C:\\Program Files (x86)\\LP\\31D3\\8DC.exe" 3eb981cd9d2551914cb0a9486f46465f_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/2876-2-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2824-15-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2824-14-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2876-16-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral1/memory/2876-17-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2012-89-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2012-91-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2876-92-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2876-205-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2876-208-0x0000000000400000-0x000000000046A000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\LP\31D3\DAD5.tmp 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\31D3\8DC.exe 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe File created C:\Program Files (x86)\LP\31D3\8DC.exe 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DAD5.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 676 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2888 msiexec.exe Token: SeTakeOwnershipPrivilege 2888 msiexec.exe Token: SeSecurityPrivilege 2888 msiexec.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe Token: SeShutdownPrivilege 676 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe 676 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2876 wrote to memory of 2824 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 31 PID 2876 wrote to memory of 2824 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 31 PID 2876 wrote to memory of 2824 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 31 PID 2876 wrote to memory of 2824 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 31 PID 2876 wrote to memory of 2012 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 33 PID 2876 wrote to memory of 2012 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 33 PID 2876 wrote to memory of 2012 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 33 PID 2876 wrote to memory of 2012 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 33 PID 2876 wrote to memory of 2524 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 36 PID 2876 wrote to memory of 2524 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 36 PID 2876 wrote to memory of 2524 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 36 PID 2876 wrote to memory of 2524 2876 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 3eb981cd9d2551914cb0a9486f46465f_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\3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3eb981cd9d2551914cb0a9486f46465f_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:2876 -
C:\Users\Admin\AppData\Local\Temp\3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\36202\34531.exe%C:\Users\Admin\AppData\Roaming\362022⤵
- System Location Discovery: System Language Discovery
PID:2824
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C:\Users\Admin\AppData\Local\Temp\3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\3eb981cd9d2551914cb0a9486f46465f_JaffaCakes118.exe startC:\Program Files (x86)\020E6\lvvm.exe%C:\Program Files (x86)\020E62⤵
- System Location Discovery: System Language Discovery
PID:2012
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C:\Program Files (x86)\LP\31D3\DAD5.tmp"C:\Program Files (x86)\LP\31D3\DAD5.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2524
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2888
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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:676
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
1KB
MD5a145c464684c89f233200793159ccc81
SHA1fbbc72b0bf704f4e0a0909a7d0f28d5c2bd8220f
SHA256046113182575289e1dc8b32209ff49944615e82bdc8af92207e22142268f48bf
SHA5129a2260986b64534543c4cd6cd4987cacc010cf1a5faa728caea045d73f18adbc423bcf578b991f7cccdff3a269985ca300826945b9e401bbdf4cd3d66fa4572f
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Filesize
600B
MD5ee61cc325c16e09b47120d07f98ac9e4
SHA1624bf9edbe0e6370f077876ee5eb0b2796adb7fb
SHA25613aa00afb12479ece52d6d90e1bc0024fa87a23ee09334e7db9d24c7ff2dcd1a
SHA5124b999e264a94f96f3ea13dd7695bb48db6fcf63ab2f3a559c89756908262c71005086e6beeac55f12a0cb158f345a404331524fd157a253c1cc0a5518cb7baca
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Filesize
996B
MD50485338a3d226dc5a149b42dc43608eb
SHA18eb83cbc420cc55c31cc6e5b84ffcd677362282e
SHA2565bef1f37cfe745bbacf0aec005ca4fd488d86e5bbf0ac20d1849baf452e7b6da
SHA51225c3a112e21b257862c14117b7e1f20a814b73d5b8bd25477f58af52aa8a56d51e9391eaa18010f902dba3038144f80f9fbadc6cd48cf1ef22f185051fdb9b68
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Filesize
96KB
MD595fd9f7a57aa12c44a0c97428c0181a9
SHA1e379a1985d6267a95ebb97df650d64771dcd77b5
SHA256f82e774ac4f906a9b0fd30d41c34b1ee90c0c9e809bf4bf66cd56a3439deccb6
SHA51207ff5c98b8507cca93725091450997140cbb5808e245ccaeeba70ba162d8340b4977ba98230cd81902d2558edb8df484c5aed799387490cba316439f96b15737