Analysis
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max time kernel
61s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
15/07/2024, 18:57
General
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Target
4afa59a3306fc137a118def820fa921b_JaffaCakes118.exe
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Size
291KB
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MD5
4afa59a3306fc137a118def820fa921b
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SHA1
04ae314eaf055736ba1d876d4480befc2eecb956
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SHA256
78797eab60c2e6a9cbcaf110b27d750e1108aaaabbc073f45b376cd523b0431b
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SHA512
184ae5e86ddeb0736d9a381976e8292b543dd7059c3669f2eeff068b1dd7d23567140ede622d78c9ff84c937d9f7bda9f33d532fb62e227f76f187b87e7e8990
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SSDEEP
6144:SldOFyKwOXaWpxQErEomtRYWvy4rzz+CkQ+RYlR7FzqQX48:Slw+41Wvyyz+Cd3FBo
Score
7/10
Malware Config
Signatures
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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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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Modifies registry class 3 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 6 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 use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\4afa59a3306fc137a118def820fa921b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4afa59a3306fc137a118def820fa921b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exe00000088*2⤵
- Deletes itself
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
52KB
MD51812577ddfa736694a8dbad896d329d7
SHA1a6831421aa2c04b93078df35d4bd2eed62985060
SHA256c9173337e91ef6a59658dd60f713517eddd8cb43196dcc970266cbc12c33d5df
SHA512d470c44c8e969b182dae8b2451075b525a9f1fc349737db19966581cb76289b1cac00cf6b7920c53959aaaedabd47385acc6b74dce2cc8f6a54a5ed882901d34
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Filesize
72KB
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Filesize
72KB
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Filesize
72KB
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Filesize
4KB
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Filesize
184KB
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Filesize
310KB
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Filesize
100KB
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Filesize
100KB
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Filesize
100KB
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Filesize
84KB