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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 11:46
Static task
static1
Behavioral task
behavioral1
Sample
da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nvgqf.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nvgqf.dll
Resource
win10v2004-20240802-en
General
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Target
$PLUGINSDIR/nvgqf.dll
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Size
126KB
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MD5
36e42cd3e17eaca7490fbabbf520a7b4
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SHA1
12a91b0f23f519a34f97d3a0381a8a12ba95a3c6
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SHA256
681bcd5ddb55b3124a950b0931965ee68ec32df79c9c424d53ce176e593fd891
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SHA512
26338655027f57ae03f0faab2b27107e1a088744c33d8b5da8c793053f489f621dc7a419aac580f0bc0de21d5ada47654f805f9177ffb0c78e7223dbbda68087
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SSDEEP
1536:dM3/cKHfm5958IXM2t2hmc5wKjVCEYAsTxKuz9mbSUtXbSmHHDunQqSTOaW8rXbj:mEP0I82UwKjVexiRXHoSTHWWX3
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process 1780 2664 WerFault.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2260 wrote to memory of 2664 2260 rundll32.exe 31 PID 2260 wrote to memory of 2664 2260 rundll32.exe 31 PID 2260 wrote to memory of 2664 2260 rundll32.exe 31 PID 2260 wrote to memory of 2664 2260 rundll32.exe 31 PID 2260 wrote to memory of 2664 2260 rundll32.exe 31 PID 2260 wrote to memory of 2664 2260 rundll32.exe 31 PID 2260 wrote to memory of 2664 2260 rundll32.exe 31 PID 2664 wrote to memory of 1780 2664 rundll32.exe 32 PID 2664 wrote to memory of 1780 2664 rundll32.exe 32 PID 2664 wrote to memory of 1780 2664 rundll32.exe 32 PID 2664 wrote to memory of 1780 2664 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nvgqf.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nvgqf.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 2203⤵
- Program crash
PID:1780
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