Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
10-09-2024 10:23
General
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Target
d81298735dcfdc5ed532cde4fdcf3c9c_JaffaCakes118.exe
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Size
144KB
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MD5
d81298735dcfdc5ed532cde4fdcf3c9c
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SHA1
3b9478cf8b620ca828161b1bdac8c04e35955e52
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SHA256
0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e
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SHA512
e11304c188e4c3c22faf5a3e713a75bde17309e4ff49804134518edb6215ca99e2c9ac0d234c8fd73510b335c82538a0fb73763dba068eb926387894c380a7a3
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SSDEEP
3072:QGLmymLdfTl1paT3bbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVU7rFi1R:QvTU/wvP6bQ7yMP+DE827rFWR
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Deletes itself 1 IoCs
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Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 registry class 3 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d81298735dcfdc5ed532cde4fdcf3c9c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d81298735dcfdc5ed532cde4fdcf3c9c_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\D81298~1.EXE >> NUL2⤵
- 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
208KB
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Filesize
192KB
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Filesize
8KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
192KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
208KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
208KB
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Filesize
192KB