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240701-3vbyts1ejq 10Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 23:49
Static task
static1
Behavioral task
behavioral1
Sample
1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe
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Size
92KB
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MD5
1cfdc1d171614dec2d83d1d85d028551
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SHA1
7d1ec11608a949572e47fc499d568620fa1f6d5d
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SHA256
b475d20cf7e6facb0a9ffa5a51e3ed7d50eeadd3ad90394b14a8989260694e7c
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SHA512
2cf2f192bfb263ed4062633a30389ef86e84f5be02d4f2cabc2035b9ecf8568201735ca7d9de8c95d9163d321505db9a9f18302dff100694c9cc7da5497710c9
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SSDEEP
1536:7zARgxLF+yZcU5bUriFh751xKn9TZ9egzWwMjB5P3aU9HxTEpZmv8/NA79n/lxiK:7zhpNUeFd49TZ9S3vHCZ3/Ny9n5
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2960 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2960 2068 1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe 28 PID 2068 wrote to memory of 2960 2068 1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe 28 PID 2068 wrote to memory of 2960 2068 1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe 28 PID 2068 wrote to memory of 2960 2068 1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\1cfdc1d171614dec2d83d1d85d028551_JaffaCakes118.exe" "2⤵
- Deletes itself
PID:2960
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948