Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
21/08/2024, 07:09
General
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Target
b28ae95d1bca5ed560169cf2f31568c7_JaffaCakes118.exe
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Size
411KB
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MD5
b28ae95d1bca5ed560169cf2f31568c7
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SHA1
4f019ea4c979a81b84507d3a5fa9c276f2debbb2
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SHA256
888420bbedfc70fdcdde67c8e9d1bf2b6cce82aa0245b526e3c2988da7a719c3
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SHA512
6a994ab270b5d5da7c38b2ee8f4676505f40527d1842e2eab987747bac780366ee2d74894847106973a134567818ae71377b594285dcdaa5c1d778ec665172a4
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SSDEEP
12288:6wy3CDUqK89DMZYAa3kMGwS9AUtniWU15x/:4qF9DMEh+i
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 6 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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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b28ae95d1bca5ed560169cf2f31568c7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b28ae95d1bca5ed560169cf2f31568c7_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\Txepoa.exeC:\Windows\Txepoa.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
372B
MD56bcbe80bf05c9a60a3061bfcf6215838
SHA1b9ed20c471d0136cc94d4d7e34e77b566c7cb5b0
SHA2561ad145924ff2946e02afa51fad76e566855bd29e438380a7a71c3c17651bc969
SHA512b70f1a8d482a897577304042080b2ec4118fcbc1863176b686f77cd4d6043e104b14687782e39ca43b925ba744c79f3a211523ba85fc92b36125ba8dc6041a4c
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Filesize
411KB
MD5b28ae95d1bca5ed560169cf2f31568c7
SHA14f019ea4c979a81b84507d3a5fa9c276f2debbb2
SHA256888420bbedfc70fdcdde67c8e9d1bf2b6cce82aa0245b526e3c2988da7a719c3
SHA5126a994ab270b5d5da7c38b2ee8f4676505f40527d1842e2eab987747bac780366ee2d74894847106973a134567818ae71377b594285dcdaa5c1d778ec665172a4
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Filesize
420KB
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Filesize
240KB
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Filesize
420KB
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Filesize
240KB
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Filesize
420KB
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Filesize
4KB
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Filesize
240KB
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Filesize
420KB
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Filesize
420KB
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Filesize
240KB