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Analysis
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max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08/07/2024, 21:07
Static task
static1
Behavioral task
behavioral1
Sample
2dccc150cb5a886af878cdd2159ce0a9_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2dccc150cb5a886af878cdd2159ce0a9_JaffaCakes118.dll
Resource
win10v2004-20240704-en
General
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Target
2dccc150cb5a886af878cdd2159ce0a9_JaffaCakes118.dll
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Size
32KB
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MD5
2dccc150cb5a886af878cdd2159ce0a9
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SHA1
2ae71ca8b85a49040ebcaccb7dedc97a325fcc52
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SHA256
c15056bb57f21d56a48033b129a055224b0262fa0ed768a6d2ce0d99ef165dec
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SHA512
d0589ecdd3284be82f147ace1cc8f7ff92f69e3d3d8639dd0a12f8dfc21a2880f43029571390921215d4fd98846000449b5a27363328981f8b0d091df112d215
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SSDEEP
384:+WEzaGuDvQ6KsGjUaKQpU5ffFiPIgFF/pb+gGZucn4v:0arjQ+BaKQpU5fNiPPFBb+RZa
Malware Config
Signatures
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Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\tuker.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\tuker.dll rundll32.exe File created C:\Windows\SysWOW64\ujkwet.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\ujkwet.dll rundll32.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe 4840 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4840 rundll32.exe Token: SeDebugPrivilege 4840 rundll32.exe Token: SeDebugPrivilege 4840 rundll32.exe Token: SeDebugPrivilege 4840 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4228 wrote to memory of 4840 4228 rundll32.exe 82 PID 4228 wrote to memory of 4840 4228 rundll32.exe 82 PID 4228 wrote to memory of 4840 4228 rundll32.exe 82 PID 4840 wrote to memory of 3436 4840 rundll32.exe 56 PID 4840 wrote to memory of 3436 4840 rundll32.exe 56 PID 4840 wrote to memory of 1764 4840 rundll32.exe 37 PID 4840 wrote to memory of 1764 4840 rundll32.exe 37
Processes
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1764
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3436
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2dccc150cb5a886af878cdd2159ce0a9_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2dccc150cb5a886af878cdd2159ce0a9_JaffaCakes118.dll,#13⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4840
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