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Analysis
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max time kernel
124s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
28/09/2024, 19:32
General
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Target
fcfed246fb7189abf69be6e01fdc48c3_JaffaCakes118.exe
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Size
207KB
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MD5
fcfed246fb7189abf69be6e01fdc48c3
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SHA1
6174a7e9c6b29ce10fa4df221898f357ec4cd60c
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SHA256
44d115e6bc671cdd9776f8cce9c15db434bf9d68d7b3b678aaa2d8cf476547ee
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SHA512
59844214abc5ae501d3d7148942eb033aba8b63dce19fcff82a4e22de97249bb319e7bb2f45350b61711363a1707a62bad3c08e9a403512f6d53c79cc837ae5c
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SSDEEP
3072:h9EHoyEfcefBjvLUrUQxo6aeYON/LDXzPvYfcrRsCdEPF6a4U2EOUx6Z9oXYHqOM:wHCtwjSedtcfcrRw6a4eOUYb
Malware Config
Signatures
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Drops desktop.ini file(s) 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 50 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R2⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\fcfed246fb7189abf69be6e01fdc48c3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fcfed246fb7189abf69be6e01fdc48c3_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
52KB
MD56bf2039986af96d98e08824ac6c383fd
SHA10bb6384656a96943cb427baa92446f987219a02e
SHA256a3e03454ff636f4cdd0a95b856ea9e7857cd3ce0fd2bc6d528ab45781349103f
SHA512fae378badcd6b45d69705d11fe5feb2d9f93fa444249c13aff9b150359ffdbcfe2b160731e193d3e19b6eef18d2ef01de41549a1c2bbdf59501f901511f9068e
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Filesize
2KB
MD55aa5fd64913e65c918d730ab81614e2e
SHA1cab1803ab60f5274b074c3cdaaabb2b9492470ff
SHA256e51d7589bfa5b3ec3218f97ed0a79e3ec341b210c3a1c85761e6553c127db936
SHA5122e726825e21a068471c59fe4e83fed80b52670fbdbe75c263187b4fa3d8a97d733c6a67debff8b10d853160aa3933cb07356e82d5f647a8b43f52d835a08d06e
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Filesize
68KB
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Filesize
4KB
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Filesize
68KB
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Filesize
68KB
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Filesize
68KB
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Filesize
32KB
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Filesize
44KB
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Filesize
44KB
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Filesize
44KB
-
Filesize
44KB
-
Filesize
44KB
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Filesize
32KB
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Filesize
8KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
244KB
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Filesize
16KB
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Filesize
16KB
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Filesize
244KB
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Filesize
244KB
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Filesize
244KB
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Filesize
16KB
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Filesize
244KB