Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
28/03/2025, 04:22
General
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Target
JaffaCakes118_8a52ce17515bfeadf3047773d6b0a4dd.exe
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Size
45KB
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MD5
8a52ce17515bfeadf3047773d6b0a4dd
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SHA1
20b08327c3a089f09c88b796b0186f80453d730d
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SHA256
5804a6e3ab56bad6da4339f508c0738fefa434c6567d71bd3730b172c13214db
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SHA512
050d4385ced8ce8b2c5cca64dbdae044150f1f059160b76994c6873b7314d794db49524e522cb85d2dea501e38d7b95e821fdb5bdd21b5df93e25e1cc94ee0a4
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SSDEEP
768:uA5PAdSZYlhE9m9K4GGPo83zHHY1sq+BZTcqM+MKq5MkpXLQ94:uACdSZXssEo8jnYWt3caYW4
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Deletes itself 1 IoCs
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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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 Protected Mode 1 TTPs 1 IoCs
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Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
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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 use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a52ce17515bfeadf3047773d6b0a4dd.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a52ce17515bfeadf3047773d6b0a4dd.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\TSTheme.exeC:\Windows\system32\TSTheme.exe2⤵
- Modifies WinLogon for persistence
- Deletes itself
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
4KB
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Filesize
1.1MB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
44KB
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Filesize
44KB