Analysis
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max time kernel
140s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-10-2024 16:14
Static task
static1
Behavioral task
behavioral1
Sample
6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe
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Size
277KB
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MD5
6b3aeccdd1f44eb2d49b0fa601d2e026
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SHA1
29933063339e4115fedf12822587f4d0898c774b
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SHA256
6798af171f4e5d6720c9fad7f8fc76e37bb1632d3970fa8de9ccb09834580821
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SHA512
eaa37ed4ea8f5b21724fe01154e15c5e5bf7431f6f69e30a5898298eabc7decf5748ce78be6d5e27e4818c2137dd222216aabb6f8403634a9e053359f79dfaa9
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SSDEEP
6144:IM6cc26HaIhMB4H1uhUTnu0XUzD8bdlRCTC99vdr04:kHaNuH1uKUD83+gdA4
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" 6b3aeccdd1f44eb2d49b0fa601d2e026_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-1-5-21-3063565911-2056067323-3330884624-1000\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 408 77FD.tmp -
Loads dropped DLL 2 IoCs
pid Process 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_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\9FB.exe = "C:\\Program Files (x86)\\LP\\4673\\9FB.exe" 6b3aeccdd1f44eb2d49b0fa601d2e026_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/2188-2-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2188-22-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/544-26-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/544-25-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2188-24-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral1/memory/544-28-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2188-88-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2360-90-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2188-211-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2188-215-0x0000000000400000-0x000000000046A000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\4673\9FB.exe 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\4673\9FB.exe 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\4673\77FD.tmp 6b3aeccdd1f44eb2d49b0fa601d2e026_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 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 77FD.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 956 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2956 msiexec.exe Token: SeTakeOwnershipPrivilege 2956 msiexec.exe Token: SeSecurityPrivilege 2956 msiexec.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe Token: SeShutdownPrivilege 956 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe 956 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2188 wrote to memory of 544 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 31 PID 2188 wrote to memory of 544 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 31 PID 2188 wrote to memory of 544 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 31 PID 2188 wrote to memory of 544 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 31 PID 2188 wrote to memory of 2360 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 33 PID 2188 wrote to memory of 2360 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 33 PID 2188 wrote to memory of 2360 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 33 PID 2188 wrote to memory of 2360 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 33 PID 2188 wrote to memory of 408 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 36 PID 2188 wrote to memory of 408 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 36 PID 2188 wrote to memory of 408 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 36 PID 2188 wrote to memory of 408 2188 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 6b3aeccdd1f44eb2d49b0fa601d2e026_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\6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6b3aeccdd1f44eb2d49b0fa601d2e026_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:2188 -
C:\Users\Admin\AppData\Local\Temp\6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\319BB\4FA46.exe%C:\Users\Admin\AppData\Roaming\319BB2⤵
- System Location Discovery: System Language Discovery
PID:544
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C:\Users\Admin\AppData\Local\Temp\6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\6b3aeccdd1f44eb2d49b0fa601d2e026_JaffaCakes118.exe startC:\Program Files (x86)\BB806\lvvm.exe%C:\Program Files (x86)\BB8062⤵
- System Location Discovery: System Language Discovery
PID:2360
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C:\Program Files (x86)\LP\4673\77FD.tmp"C:\Program Files (x86)\LP\4673\77FD.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:408
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2956
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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:956
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
600B
MD50d7501e4162afd4461090e4410b8eb59
SHA1588ba44f92fb1b6628df025584b0e348517f1d1e
SHA256c2ade6e186a6c03d463c91ac1b10bbe2dfef06a414d073f01fdbad006ceeb7fe
SHA5121c7a4f8f3df07fb9fa38bf3f399110841ef72706994b5a4cd16fa491a7a5f1327cc3b0f86f00cb07a0676b36059467f3e609ca90984cfc31a7ae8be210729432
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Filesize
1KB
MD578c1091e2fdffd08c271bca6c62e87ae
SHA166a6a0633b05ce2682b04681a53341de3700db87
SHA256c456a423b00a99b20306377b1aa910c3812f51648b6aee9c15b2cc924d318f0b
SHA51226f686bbe88c04049b2e48a71060a8b2eaf7ac2c41ed2db5feee0788049bb6b728cd52ae39ddb14b886d8cd87234f7784ec08f0c9d976fb69345b3ae785b9885
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Filesize
996B
MD5113f69ab1780a8dacd38365100346400
SHA102a33a0ecd605598f5b3619d53e2543b9824cd5c
SHA25605232665ba291ca21f94fc6c9fb8df23f7a05003f8c681fbded73b79fbc00c09
SHA512b266b7654fa9abd56920ff5c1dc2399f9e8fbde7b75265fe0cdbd1012282fe42ae5f6630d811428ffb65b80f9e6214b120aa6f500a0cb6a8f74c3bc3ae17b95d
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Filesize
99KB
MD54d681e9e42ad81264ec64b7519e8ccb0
SHA155385d41e7f82638ec4b70b834f0947b7b7e163a
SHA2567996667deec6beccffe2471c7b7383dade3b5aaf3012dcfb143c19bc052e8945
SHA5128b65f466eb213b91a53c218bd70339ae175c3ec7ba60163d411692d977d480cf7394f7f01c6e85ddde3cc5cab6e7888ee50ce7d822bc39d591bec4bec1a67af1