Analysis
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max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-09-2024 13:09
Static task
static1
Behavioral task
behavioral1
Sample
e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe
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Size
282KB
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MD5
e6e43e90b2bbf47cfc25407368464e81
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SHA1
f15c6208127fe4966e2509dc811efa63eb71fcac
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SHA256
bebe323a6423d5618996ad8db00f329a1d4fd0bbdb5a0c1c57f803d92ecac278
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SHA512
e453de06f90fe6f1940b288e0656000419c9b663067ddf8a38306baa4d17fb077a5355b63cbc1ba82b309753215fcba9796ee7b54c9dcd70799f3e469e50df65
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SSDEEP
6144:crPreEYF57R69Um+nEY0kqk4PXzCPamiHtRNCI6X:2eXF9R6ym+skK07mKX
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" e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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-1-5-21-3290804112-2823094203-3137964600-1000\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 1556 D9FA.tmp -
Loads dropped DLL 2 IoCs
pid Process 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2288-2-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2288-45-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2288-48-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2848-51-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2848-49-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2288-117-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1040-121-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1040-119-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2288-231-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2288-234-0x0000000000400000-0x000000000046C000-memory.dmp upx -
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\01B.exe = "C:\\Program Files (x86)\\LP\\073D\\01B.exe" e6e43e90b2bbf47cfc25407368464e81_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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Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\073D\01B.exe e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\073D\01B.exe e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\073D\D9FA.tmp e6e43e90b2bbf47cfc25407368464e81_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 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language D9FA.tmp -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1332 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2700 msiexec.exe Token: SeTakeOwnershipPrivilege 2700 msiexec.exe Token: SeSecurityPrivilege 2700 msiexec.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe Token: SeShutdownPrivilege 1332 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe 1332 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2288 wrote to memory of 2848 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 31 PID 2288 wrote to memory of 2848 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 31 PID 2288 wrote to memory of 2848 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 31 PID 2288 wrote to memory of 2848 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 31 PID 2288 wrote to memory of 1040 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 33 PID 2288 wrote to memory of 1040 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 33 PID 2288 wrote to memory of 1040 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 33 PID 2288 wrote to memory of 1040 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 33 PID 2288 wrote to memory of 1556 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 37 PID 2288 wrote to memory of 1556 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 37 PID 2288 wrote to memory of 1556 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 37 PID 2288 wrote to memory of 1556 2288 e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" e6e43e90b2bbf47cfc25407368464e81_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\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_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:2288 -
C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\D7389\AFE07.exe%C:\Users\Admin\AppData\Roaming\D73892⤵
- System Location Discovery: System Language Discovery
PID:2848
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C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe startC:\Program Files (x86)\892F2\lvvm.exe%C:\Program Files (x86)\892F22⤵
- System Location Discovery: System Language Discovery
PID:1040
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C:\Program Files (x86)\LP\073D\D9FA.tmp"C:\Program Files (x86)\LP\073D\D9FA.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1556
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2700
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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:1332
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
MD51b3b37774053b2cdea8c7be0748c04c7
SHA10901ee74ec0cbf90a7c6b6c64b9c0479d7dce8e2
SHA25616d06b4e76c41693ad236838a6f8f685aab3c65a28e65061f3010c0abc39c7ee
SHA512178dca50d41388609a01d471f15219a3c73c6e033edb8e7c5413e65244557c2616447048a1fafd96ff0a6f104f89ec5a415657aa57dfe1f6732f861cac3ce522
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Filesize
1KB
MD5bae4a9b12035883f2084db6915cf8215
SHA18517d5f020f350a2f3c36e9760373316a788a8c9
SHA25612a0aa34cf0065cd4adca1297719720390b53ec7c1adaa7c203421cfedaa28e6
SHA5121a302ce0d320b654a7a881930cdc9cc18d111032648bcfb8aa1cce7c0bb4f5453f9ed97c1d4659f3b918347604a22f7c7de76236743f0cddd7c03829dcad6f36
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Filesize
600B
MD50181b14664833ce696bbba7ca858f5ca
SHA1f19b3f8239fc20cbaaca22b659347f21a3fb8e91
SHA256b10302e8d8411ca7229487672d0ddbc4dc01542d5f1d8801cbd85bba84ad10c2
SHA5123daeb6111dab95407fc05533543796a45e428daf831239f4495452664c284eb7d0fa57ea00cf5cba7822c01042525b09af68baba959a588aef132806608eda72
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Filesize
300B
MD58d67b087975c3761bc8c316742dda191
SHA1160eae1d19a87eb48e8a35d2b1142df20bf136e5
SHA25628c925ffeb57cd1d38cb910d2e0b2b66127185b2eb6cf1759c01da8aeded7a97
SHA512041166b65a07c83299b7496e15235b4a942e0cbd849abdbff897bf0d2b6c441c271fe4928d388fdfcd17ad7ff4b7f4a5590db72773a39429792bbb3f119e3f6c
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Filesize
99KB
MD59d83b6d4629b9d0e96bbdb171b0dc5db
SHA1e9bed14c44fe554e0e8385096bbacca494da30b1
SHA256d3a6060ff059a7724a483d82025a9231a61143839b633a6d3842a58ccb5a7d7d
SHA512301187bdcab5ca9942b2c7b7114e37e53e58b5661eef50c389622950d7691993a29f5a825132cf499ca73cdb6637d3f58afdc024cb04fac2b8e01f752209572c