Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-12-2024 23:35
Static task
static1
Behavioral task
behavioral1
Sample
e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe
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Size
285KB
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MD5
e3b242f2046c46b5dc5d0f665bca17ef
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SHA1
9452d320d80f84cc6f3b20d4ed248e419a20bc5e
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SHA256
083b9e4f09c26d83426a90736144302499460923100f2887df34ddbb37a4015c
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SHA512
c85e98d14899f46626b6f1c71d93c4b487771d15afee41b021a9a1ba692719670d030a2f67154f1aa4499200c1f010b6be2f2e95f76e5779ed196b02769f97f0
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SSDEEP
6144:pt+0bu+y21IszRyAB3pKE7rrmhmOKdd0K6PfmlYM1T:dS+y2S03HHrm1QP6Pfm
Malware Config
Signatures
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Cycbot family
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Detects Cycbot payload 8 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/1916-3-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1916-12-0x0000000000400000-0x0000000000469000-memory.dmp family_cycbot behavioral1/memory/1916-13-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1696-18-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1916-74-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/2184-76-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1916-190-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1916-194-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe -
Pony family
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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-1-5-21-312935884-697965778-3955649944-1000\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 2392 695D.tmp -
Loads dropped DLL 2 IoCs
pid Process 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_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\933.exe = "C:\\Program Files (x86)\\LP\\231E\\933.exe" e3b242f2046c46b5dc5d0f665bca17ef_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/1916-2-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1916-3-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1916-12-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1916-13-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1696-15-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1696-16-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1696-18-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1916-74-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2184-76-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1916-190-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1916-194-0x0000000000400000-0x000000000046C000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\231E\933.exe e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\231E\933.exe e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\231E\695D.tmp e3b242f2046c46b5dc5d0f665bca17ef_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 695D.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2876 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2636 msiexec.exe Token: SeTakeOwnershipPrivilege 2636 msiexec.exe Token: SeSecurityPrivilege 2636 msiexec.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe Token: SeShutdownPrivilege 2876 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe 2876 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1916 wrote to memory of 1696 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 32 PID 1916 wrote to memory of 1696 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 32 PID 1916 wrote to memory of 1696 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 32 PID 1916 wrote to memory of 1696 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 32 PID 1916 wrote to memory of 2184 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 34 PID 1916 wrote to memory of 2184 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 34 PID 1916 wrote to memory of 2184 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 34 PID 1916 wrote to memory of 2184 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 34 PID 1916 wrote to memory of 2392 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 37 PID 1916 wrote to memory of 2392 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 37 PID 1916 wrote to memory of 2392 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 37 PID 1916 wrote to memory of 2392 1916 e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" e3b242f2046c46b5dc5d0f665bca17ef_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\e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e3b242f2046c46b5dc5d0f665bca17ef_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:1916 -
C:\Users\Admin\AppData\Local\Temp\e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\E3D81\E4023.exe%C:\Users\Admin\AppData\Roaming\E3D812⤵
- System Location Discovery: System Language Discovery
PID:1696
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C:\Users\Admin\AppData\Local\Temp\e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e3b242f2046c46b5dc5d0f665bca17ef_JaffaCakes118.exe startC:\Program Files (x86)\811C3\lvvm.exe%C:\Program Files (x86)\811C32⤵
- System Location Discovery: System Language Discovery
PID:2184
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C:\Program Files (x86)\LP\231E\695D.tmp"C:\Program Files (x86)\LP\231E\695D.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2392
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2636
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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:2876
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
MD53cd33aa5279766dc56029e23b70ea7c7
SHA104a895bc4fda46544b807d681dee63e6f5316b42
SHA256d0c7d59edcee23f7085c9fabe5fe751f90a2ad27be72bd42cc8cf422c4cd2b6b
SHA51253d238027a1b92436768c112e497371a5333601d463926e913df019a7200db9545e1e444d80694f59bcc34c29036befc0486c1a6aa02e80d8ebff9d940b10ed1
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Filesize
600B
MD5a226b620d033cd3de05373eddcf0a481
SHA1570b4a6e64249162cc27139a41cbf2993f43d109
SHA2562ea8c9f332fa54f19283f1f5866154f46eb89269861f96ebf145986ef1e0f813
SHA512c488a00b56c240d15cc3b07585fd60acfc6094920198f96f71f54924b6d3246d98b9568514c5a8645e78002cf4a8cbfb9b82b46cfd11ecb114f2ff5e401e397c
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Filesize
996B
MD58f54ac34bc6a9c7140505e9b0abe2ff2
SHA1e028ca65d5b1e5d31147c7ef6b65514fc717dfbe
SHA256a843a1bb2551d89829e149c67b527b06975452c04d75269fb5e863a0c0128cae
SHA5121837e2c9a83112434898e2ce1bf3d4c3a194146024f6d6566a109accca08e1fb80fda0115254a85ddfd5500353ef0256865571595f5dea72585b68fc73948771
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Filesize
100KB
MD5c065eefcda0d07ac65dc1e74db62936a
SHA126a8bf8497c47b5152f85d483f1bc4ef978b8d7a
SHA2560203080c18c7cfae8ec31e1e10377364017c0ea875743162d4a8608fe484bfba
SHA512ff8ff2ce83e236e204bc39ea09cde644ef3923fbcf776507864185d35a557cee379245062fd6c6bbe247a4f01bbe3d5acaf41ab328a3ca0576689a557613745a