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Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
22/07/2024, 22:46
Static task
static1
Behavioral task
behavioral1
Sample
65190c187adfa4eb8ffe2fdfc3fe29e1_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
65190c187adfa4eb8ffe2fdfc3fe29e1_JaffaCakes118.dll
Resource
win10v2004-20240709-en
General
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Target
65190c187adfa4eb8ffe2fdfc3fe29e1_JaffaCakes118.dll
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Size
84KB
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MD5
65190c187adfa4eb8ffe2fdfc3fe29e1
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SHA1
7bbb7005ed9ad366673cafd5d4413701f27292da
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SHA256
900b715bdf40685d2ef480cbc9853771d04659c283805704a60c0b1376a62ced
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SHA512
18a28e3384a2c3f2c837220804e3bfa687f53b9d1f07e9985e5e5559037966a0cd358a9b8f5dcd3666d5315f90b557089b149ab9bb89d50b53af280ac7d13289
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SSDEEP
1536:6KYDlxwgepUROMZzCLYR5qy6oHvF+ZOfN0DrcW+:OZCtpC3zquqy6kvFCO8cW+
Malware Config
Signatures
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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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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.
description ioc Process File opened for modification \??\PhysicalDrive0 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2352 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2352 2384 rundll32.exe 30 PID 2384 wrote to memory of 2352 2384 rundll32.exe 30 PID 2384 wrote to memory of 2352 2384 rundll32.exe 30 PID 2384 wrote to memory of 2352 2384 rundll32.exe 30 PID 2384 wrote to memory of 2352 2384 rundll32.exe 30 PID 2384 wrote to memory of 2352 2384 rundll32.exe 30 PID 2384 wrote to memory of 2352 2384 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65190c187adfa4eb8ffe2fdfc3fe29e1_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65190c187adfa4eb8ffe2fdfc3fe29e1_JaffaCakes118.dll,#12⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:2352
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