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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
21/08/2024, 06:06
General
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Target
b25bfb1a934a87e7a4c507a913309230_JaffaCakes118.exe
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Size
403KB
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MD5
b25bfb1a934a87e7a4c507a913309230
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SHA1
b69115304882c063973cc63dfd38d63291977df2
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SHA256
cf47ed4ad574d5795013ffd6192447854ce56e68fa12983a8f285e1656087892
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SHA512
8cbe20eb559da5f174e8eb700a8e361fd94a42dee71b7f908f5b63a9d99a7e14a6b15e1a4d20da5709dc2d30de1071485b47392954a99e79fe62bd09a549a2d2
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SSDEEP
6144:1Ey+E5CZfR0o+Ht1TvtOKlNHi1jbhlI6/PbkS3jlua5ZkfgUzLNK9PGRV:2DE5Cdyo+Ht1TvYKTHGn3vua7kfgPOn
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in Windows directory 4 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 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 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\b25bfb1a934a87e7a4c507a913309230_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b25bfb1a934a87e7a4c507a913309230_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\Orekoa.exeC:\Windows\Orekoa.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- 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
403KB
MD5b25bfb1a934a87e7a4c507a913309230
SHA1b69115304882c063973cc63dfd38d63291977df2
SHA256cf47ed4ad574d5795013ffd6192447854ce56e68fa12983a8f285e1656087892
SHA5128cbe20eb559da5f174e8eb700a8e361fd94a42dee71b7f908f5b63a9d99a7e14a6b15e1a4d20da5709dc2d30de1071485b47392954a99e79fe62bd09a549a2d2
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Filesize
372B
MD57303acdacc9764aa9f3eb2efaafa4241
SHA136b804de92b784e023d5e037c3ed33e92ab1ad97
SHA2567f874abb573b43d13a45d26c2cd6d64c304173a79f9b22ab3decfb01b12879f3
SHA512b15534e89592fc4e75a3d4ec26545b7f7b7a2991b14e39d50049984b5ee9bdecf26d0228d2c4ae01d49439f0d83ce1364231b6a53c1bf50a2126b1f4c624d8b5
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Filesize
1024KB
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Filesize
1024KB
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Filesize
232KB
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Filesize
1024KB
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Filesize
232KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
408KB
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Filesize
408KB
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Filesize
4KB
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Filesize
232KB
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Filesize
408KB
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Filesize
232KB