Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2024 07:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe
Resource
win7-20240611-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe
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Size
252KB
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MD5
251a5361efa82fb66e0832cc2de63b93
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SHA1
09370cb36d81aee218315907919e409eefe89276
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SHA256
ddede45fed794245404011c5aa87767da4f921ae933039a2e98cf3ffc1d24dc0
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SHA512
fa5594cc534a34e40e58691af19425fa8c6f92dbd3a4c8c0e5b497cf2d6b13106d7eb204fc3dbe43acb6833027bef5297edcbd5dfc0e62300c784c770f469544
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SSDEEP
6144:emYFCN2tM+4pQ42Xmndb/vS0rKlCOESRzMCZf:eaAMlwWnFvSpESN
Score
10/10
Malware Config
Signatures
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Detects PlugX payload 17 IoCs
resource yara_rule behavioral2/memory/1588-1-0x0000000003750000-0x000000000377E000-memory.dmp family_plugx behavioral2/memory/1588-3-0x0000000003750000-0x000000000377E000-memory.dmp family_plugx behavioral2/memory/1688-6-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/1688-4-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/1688-23-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/1688-22-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/1688-21-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/1688-20-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/1688-8-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/4604-24-0x0000000002A40000-0x0000000002A6E000-memory.dmp family_plugx behavioral2/memory/4604-27-0x0000000002A40000-0x0000000002A6E000-memory.dmp family_plugx behavioral2/memory/4604-29-0x0000000002A40000-0x0000000002A6E000-memory.dmp family_plugx behavioral2/memory/4604-26-0x0000000002A40000-0x0000000002A6E000-memory.dmp family_plugx behavioral2/memory/1688-30-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/1688-31-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx behavioral2/memory/4604-32-0x0000000002A40000-0x0000000002A6E000-memory.dmp family_plugx behavioral2/memory/1688-39-0x0000000001830000-0x000000000185E000-memory.dmp family_plugx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdoberDis = "C:\\Windows\\AdobeDis.exe" 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\MJ\CLSID = 37004200390042003600390046003100340038004300370044003800380036000000 svchost.exe Key created \REGISTRY\MACHINE\Software\CLASSES\MJ svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1688 svchost.exe 1688 svchost.exe 1688 svchost.exe 1688 svchost.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 1688 svchost.exe 1688 svchost.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 1688 svchost.exe 1688 svchost.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 1688 svchost.exe 1688 svchost.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 1688 svchost.exe 1688 svchost.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 1688 svchost.exe 1688 svchost.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe 4604 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1688 svchost.exe 4604 msiexec.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe Token: SeTcbPrivilege 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe Token: SeDebugPrivilege 1688 svchost.exe Token: SeTcbPrivilege 1688 svchost.exe Token: SeDebugPrivilege 4604 msiexec.exe Token: SeTcbPrivilege 4604 msiexec.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1588 wrote to memory of 1688 1588 251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe 88 PID 1688 wrote to memory of 4604 1688 svchost.exe 89 PID 1688 wrote to memory of 4604 1688 svchost.exe 89 PID 1688 wrote to memory of 4604 1688 svchost.exe 89 PID 1688 wrote to memory of 4604 1688 svchost.exe 89 PID 1688 wrote to memory of 4604 1688 svchost.exe 89 PID 1688 wrote to memory of 4604 1688 svchost.exe 89 PID 1688 wrote to memory of 4604 1688 svchost.exe 89 PID 1688 wrote to memory of 4604 1688 svchost.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\251a5361efa82fb66e0832cc2de63b93_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1588 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\SysWOW64\msiexec.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4604
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