Analysis
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max time kernel
148s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-09-2024 04:36
Static task
static1
Behavioral task
behavioral1
Sample
fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe
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Size
269KB
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MD5
fb83d1b22ab9eb6372a3233df43cf9d2
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SHA1
195048e02891e93740d927cf1f5c18efa64ffe79
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SHA256
c259d063f88902fa40d0406ad6351ec5d1b58ea676832db9b4079853a114d63c
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SHA512
2c27f904295b5b56b3ba7557b78840bd0b0fe1f893e1999a8c989749acd53f9ddec0875bba18302b442b7e8b3aa93ad0cce0abc95a641e5c79b7a25845f62550
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SSDEEP
6144:PCztybN0jwEz0vTYsj/qZXsyp/wRDy7+Mb+f90v:u6aSJQXzp8+iMbg0v
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" fb83d1b22ab9eb6372a3233df43cf9d2_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-1-5-21-457978338-2990298471-2379561640-1000\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 1728 3978.tmp -
Loads dropped DLL 2 IoCs
pid Process 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_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\533.exe = "C:\\Program Files (x86)\\LP\\A504\\533.exe" fb83d1b22ab9eb6372a3233df43cf9d2_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/2540-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2540-12-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/1532-15-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1532-13-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2540-16-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/676-81-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2540-82-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2540-202-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2540-205-0x0000000000400000-0x000000000046B000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\A504\533.exe fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\A504\533.exe fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\A504\3978.tmp fb83d1b22ab9eb6372a3233df43cf9d2_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 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3978.tmp -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 436 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2500 msiexec.exe Token: SeTakeOwnershipPrivilege 2500 msiexec.exe Token: SeSecurityPrivilege 2500 msiexec.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe Token: SeShutdownPrivilege 436 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe 436 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2540 wrote to memory of 1532 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 31 PID 2540 wrote to memory of 1532 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 31 PID 2540 wrote to memory of 1532 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 31 PID 2540 wrote to memory of 1532 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 31 PID 2540 wrote to memory of 676 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 34 PID 2540 wrote to memory of 676 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 34 PID 2540 wrote to memory of 676 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 34 PID 2540 wrote to memory of 676 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 34 PID 2540 wrote to memory of 1728 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 37 PID 2540 wrote to memory of 1728 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 37 PID 2540 wrote to memory of 1728 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 37 PID 2540 wrote to memory of 1728 2540 fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" fb83d1b22ab9eb6372a3233df43cf9d2_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\fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb83d1b22ab9eb6372a3233df43cf9d2_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:2540 -
C:\Users\Admin\AppData\Local\Temp\fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\48445\733A5.exe%C:\Users\Admin\AppData\Roaming\484452⤵
- System Location Discovery: System Language Discovery
PID:1532
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C:\Users\Admin\AppData\Local\Temp\fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fb83d1b22ab9eb6372a3233df43cf9d2_JaffaCakes118.exe startC:\Program Files (x86)\454BD\lvvm.exe%C:\Program Files (x86)\454BD2⤵
- System Location Discovery: System Language Discovery
PID:676
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C:\Program Files (x86)\LP\A504\3978.tmp"C:\Program Files (x86)\LP\A504\3978.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1728
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2500
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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:436
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
MD5c6f92a547716e8afa0411d543dc0c739
SHA1db06f85f691de5e8abcddd8bcb9bcc40407d25d1
SHA256c58c1ca0fd1f12b95ee52f045803b28da6eaed9879a7cfb75bbbbd0f4cc6a2d0
SHA5128f111d8f0394b5dbee4afe079772e688b599b2c5098ad2db6cdac70559beb8fe7dfa59e160cf869199c414f88e692060ada8c07e4dbc18052c479f49a36297e5
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Filesize
600B
MD5075dd861c92c3c9943889973c1ab25e3
SHA102ee3c376a3a469411aceb2544d6deb18c81c41c
SHA2564b0d1263e9b39cdf22289a8112116c8bc880fd11049a14f564953a3642a0d713
SHA5123512f16cd3d2e0c19dc10a3fbbbeab73b91472883300d84f551dec660a81fee3907dfb0a6ffda30df7678d868d737ca1e9bf104f1cc1799ec68a08934cdc52b6
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Filesize
996B
MD5e35fca627c7dc5e5120241cf86030765
SHA127bd98a17580e184d9d489950b501eec3cad33d0
SHA25697b02da64d55cf14fec8f771f36edf0975e6169d9f94e75a6a65884b233150e0
SHA512dec3105dec41cd36a614799888c2b3ae9d0124abb749791895a2b98a578cc3fab8ce104f2019534972d2e8b0b5ec991b93c00138c311bc8d2edcf350ec44b83b
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Filesize
96KB
MD5ba4818120b8c3c87a4437450f5968ea5
SHA1d6e47a0c2b2bd8abef58f8d17d1883fc712e4301
SHA25659d73ca73fa8bbec1bbcd19299ed082eb7a1f8f2c5343a498420a08f25bb8be9
SHA5120c5e85d700f097a4dd299fc18019037bce4abcace311420bcc8011fc94ff247680112ce59fd0a1b9095aa988262c0ef5b1c903686fb864bd85e162a473599558