Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 09:51
Static task
static1
Behavioral task
behavioral1
Sample
de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe
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Size
264KB
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MD5
de2a5f78eb64b40b5b4b8f07903bfb3b
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SHA1
87908eb1869189628e85995ce04979fa4a436097
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SHA256
d6ee1c74f1ce926be7a11f020eccf78ec0545ef0f575bbb102978bb07d2312a5
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SHA512
f6060e837887d5b42491db691be1a231c6492585fdd8f3830b4da49ec5db529ab51c1fdd61402af5ec0a918a6bcd7ba6dc56a3f5cce7eec84ecc1968e218020c
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SSDEEP
6144:+wvFJeoT5KjIfWvm+yYcM5w+0lbrzJ9KjGWiPFedLwm1V:9TgjJvm+xw+sbBMNiGsO
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" de2a5f78eb64b40b5b4b8f07903bfb3b_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-1-5-21-312935884-697965778-3955649944-1000\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 1604 55CE.tmp -
Loads dropped DLL 2 IoCs
pid Process 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_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/2516-3-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2516-13-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2516-16-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral1/memory/2960-18-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2960-19-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2516-120-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/844-122-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/844-123-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2516-310-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2516-314-0x0000000000400000-0x0000000000469000-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\619.exe = "C:\\Program Files (x86)\\LP\\2C02\\619.exe" de2a5f78eb64b40b5b4b8f07903bfb3b_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\2C02\619.exe de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\2C02\619.exe de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\2C02\55CE.tmp de2a5f78eb64b40b5b4b8f07903bfb3b_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 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 55CE.tmp -
Modifies registry class 5 IoCs
description ioc Process 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 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 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1784 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 1632 msiexec.exe Token: SeTakeOwnershipPrivilege 1632 msiexec.exe Token: SeSecurityPrivilege 1632 msiexec.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe Token: SeShutdownPrivilege 1784 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe 1784 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2960 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 32 PID 2516 wrote to memory of 2960 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 32 PID 2516 wrote to memory of 2960 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 32 PID 2516 wrote to memory of 2960 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 32 PID 2516 wrote to memory of 844 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 34 PID 2516 wrote to memory of 844 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 34 PID 2516 wrote to memory of 844 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 34 PID 2516 wrote to memory of 844 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 34 PID 2516 wrote to memory of 1604 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 37 PID 2516 wrote to memory of 1604 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 37 PID 2516 wrote to memory of 1604 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 37 PID 2516 wrote to memory of 1604 2516 de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" de2a5f78eb64b40b5b4b8f07903bfb3b_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\de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\de2a5f78eb64b40b5b4b8f07903bfb3b_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:2516 -
C:\Users\Admin\AppData\Local\Temp\de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\2FAA6\6AC2C.exe%C:\Users\Admin\AppData\Roaming\2FAA62⤵PID:2960
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C:\Users\Admin\AppData\Local\Temp\de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\de2a5f78eb64b40b5b4b8f07903bfb3b_JaffaCakes118.exe startC:\Program Files (x86)\A6C67\lvvm.exe%C:\Program Files (x86)\A6C672⤵PID:844
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C:\Program Files (x86)\LP\2C02\55CE.tmp"C:\Program Files (x86)\LP\2C02\55CE.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1604
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1632
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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:1784
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
MD56b96108ca35e103b0307ede48436135a
SHA12f1721a9e3a3bff141e524bd5602634eec537745
SHA256e0eba896ab32b7fb0d963af5f63843bd9344d17690445e39100ab96b7711e07f
SHA51203a800f62aa565905e76ba02911f54e6b4bcb150c2dc5bbe3b8342557fade3c0f9da0ce04f3ec54a392c44621854c9cc39920fffa8cc8001e473d9c3d0543b50
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Filesize
600B
MD56f5b7ce7ef278d26d6408814d6c44c4f
SHA1c49247c0550897169e288f4b71d5bfa3bf2024c8
SHA2568c26616026a76c7202a51b865945badc6ed659128a13523f1b4bd04151cb841e
SHA5129ab60d591a8c042c4db073a63332edfe15abfaf0dbdde22c0067c7d33e20f38766f407de3ad6d1efca06e69a478678918744b3b0c8868e7f4400a5c224726efe
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Filesize
1KB
MD5da47add03885db1ab01f232388932756
SHA16b5fa843cc9640b2df7ab3a36e975767c3226888
SHA256088d8cee1109d3c38c4d4836a30eb008eb667c2a4877add27e1bcaf63dd3126d
SHA5121225188cf55f6e357227513f2d12d5f56e8f6d00b48bdc6800b938e88a901b4e4932dd4e17dc2fc5f757ef669c25cf1b4515635b6397c45eb0a47b0f0164c4ba
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Filesize
96KB
MD5f6c16fd235a68631fb2c042a98da4b9b
SHA1b4fb603cb00e88eb95a8280e93cfca3e376355e3
SHA256047eb2936f20c4bc05294d735f793c648fa261b7b13901b147f2527dfcdd3758
SHA512269afb5cea7cc714b059fa21b5c78ac591ab7a2b8d24de5304da29454d812ca2ea319d7d9b01019b91a5560204dba63304f12f5c308897f444a099b022705508