Analysis
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max time kernel
140s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-09-2024 04:44
Static task
static1
Behavioral task
behavioral1
Sample
fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe
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Size
287KB
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MD5
fb8731dd0ae3fcb5426caa617d6b03c5
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SHA1
25d0496b019bc94c466c25a44e88878341338f20
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SHA256
f3991737ad02cf3beaae6ec316f3a66b57abe8de5b6f01aa544621710e416437
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SHA512
0531c241b0b1cea1132286d2b204f464fa1b1ed5c1c73ca82450de57cf0f8d37708d0dc2c2f84f0df4ddc36d44c041b42ebf54a787eb1bba5edc46c05ad042c7
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SSDEEP
6144:hLOasUboFqQ6BGQSu3czOnmfu1D7HRRknUfw/Iytb:hloFqQ68a8mF1D7HRRkUI
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" fb8731dd0ae3fcb5426caa617d6b03c5_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 1776 BE8E.tmp -
Loads dropped DLL 2 IoCs
pid Process 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_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\5C6.exe = "C:\\Program Files (x86)\\LP\\32F1\\5C6.exe" fb8731dd0ae3fcb5426caa617d6b03c5_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/2776-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2776-3-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2776-12-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2776-13-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/432-16-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/432-18-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1884-120-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2776-171-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2776-291-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2776-297-0x0000000000400000-0x000000000046B000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\LP\32F1\BE8E.tmp fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\32F1\5C6.exe fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe File created C:\Program Files (x86)\LP\32F1\5C6.exe fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BE8E.tmp -
Modifies registry class 5 IoCs
description ioc Process 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 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 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1780 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2832 msiexec.exe Token: SeTakeOwnershipPrivilege 2832 msiexec.exe Token: SeSecurityPrivilege 2832 msiexec.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe Token: SeShutdownPrivilege 1780 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe 1780 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2776 wrote to memory of 432 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 31 PID 2776 wrote to memory of 432 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 31 PID 2776 wrote to memory of 432 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 31 PID 2776 wrote to memory of 432 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 31 PID 2776 wrote to memory of 1884 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 33 PID 2776 wrote to memory of 1884 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 33 PID 2776 wrote to memory of 1884 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 33 PID 2776 wrote to memory of 1884 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 33 PID 2776 wrote to memory of 1776 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 36 PID 2776 wrote to memory of 1776 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 36 PID 2776 wrote to memory of 1776 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 36 PID 2776 wrote to memory of 1776 2776 fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" fb8731dd0ae3fcb5426caa617d6b03c5_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\fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb8731dd0ae3fcb5426caa617d6b03c5_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:2776 -
C:\Users\Admin\AppData\Local\Temp\fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\1E759\AC432.exe%C:\Users\Admin\AppData\Roaming\1E7592⤵PID:432
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C:\Users\Admin\AppData\Local\Temp\fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fb8731dd0ae3fcb5426caa617d6b03c5_JaffaCakes118.exe startC:\Program Files (x86)\59ADE\lvvm.exe%C:\Program Files (x86)\59ADE2⤵PID:1884
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C:\Program Files (x86)\LP\32F1\BE8E.tmp"C:\Program Files (x86)\LP\32F1\BE8E.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1776
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2832
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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:1780
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
MD5c609197129376946118f7b09c643b040
SHA1fddae0ebe20d46bba98e6009343febf94a3c4a01
SHA256a9bab531edd4d51fa04fb79103475e0dca595a3441b430a574d8d17ffa44a133
SHA5128171e0c834df9d5d77ba33c5953d9055783263300f5b3219adec264182b70e09d57cae247a9574458f43cee3e4893f5499c1bb0c1c7cb7c2e43316880fe01350
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Filesize
600B
MD5034beb5543ee862bbca6eaca86163c5e
SHA1f20c5ea4a58829571109c10d5bff18056f750ebc
SHA256b43542e4ed8c70ee9077759768ecb56f0808367e2f5222d2a051225b23815545
SHA512f26034f162d26a72a778d5d5fc47cc6867dc3e54dbd84ca8a8d89103d52f50af3e5d0e54bc9e54c09b6904dd7263c67c799bde4567735cbfb41f53f0c34c1493
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Filesize
1KB
MD59652b897dfea3ef8ee87e7a9aeb05e71
SHA129cfda2897da9bca55ae71381edcdbeae22f89a0
SHA256c1d7069e5c66c00abf6de075367c7357d58514da7769f3f7dac2cff47e4691dc
SHA512a6c6a9e17e4cc3fc54ec79b94f89b08cdfeee6f9e407e30c936d7c3db6f184bb4ebde4f18c84c713b4f5f0d5c9c10c2239999fbd24649c4898e673e825c8e48f
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Filesize
102KB
MD552c7491cf8965bc1b0b7d9f13c0ace26
SHA1fc0d681a7f39477aebb9f0944bb8236c84122784
SHA2563db4a6544c850d2a9c81806aa7313a7c918ebbf3f69f72c97986494e980a7a56
SHA51261849626352ee61f69faf5bd412dbdbd4e2faa23a55f5f31ef0f21b22dd577267435ed9afc8ceff4fe1283e16109c33b7663f6daabf3a9aeaa95b9b9537a4dd8