Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-10-2024 03:20
Static task
static1
Behavioral task
behavioral1
Sample
5e7b2ee24c0a19ed58248822ca0e65ca40d154f35ff67d704ee209cd52856d76N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5e7b2ee24c0a19ed58248822ca0e65ca40d154f35ff67d704ee209cd52856d76N.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/i5.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/i5.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20241007-en
General
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Target
$PLUGINSDIR/nsExec.dll
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Size
8KB
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MD5
249ae678f0dac4c625c6de6aca53823a
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SHA1
6ac2b9e90e8445fed4c45c5dbf2d0227cd3b5201
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SHA256
7298024a36310b7c4c112be87b61b62a0b1be493e2d5252a19e5e976daf674ce
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SHA512
66e4081a40f3191bf28b810cf8411cb3c8c3e3ec5943e18d6672414fb5e7b4364f862cba44c9115c599ac90890ef02a773e254e7c979e930946bc52b0693aad7
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SSDEEP
192:r/QeHNWSvUTfWdXw08LYKFaynLb3MRlbOVlR:7jBvwudT8LJxnnMRlyVlR
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2800 2776 WerFault.exe 30 -
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 2764 wrote to memory of 2776 2764 rundll32.exe 30 PID 2764 wrote to memory of 2776 2764 rundll32.exe 30 PID 2764 wrote to memory of 2776 2764 rundll32.exe 30 PID 2764 wrote to memory of 2776 2764 rundll32.exe 30 PID 2764 wrote to memory of 2776 2764 rundll32.exe 30 PID 2764 wrote to memory of 2776 2764 rundll32.exe 30 PID 2764 wrote to memory of 2776 2764 rundll32.exe 30 PID 2776 wrote to memory of 2800 2776 rundll32.exe 31 PID 2776 wrote to memory of 2800 2776 rundll32.exe 31 PID 2776 wrote to memory of 2800 2776 rundll32.exe 31 PID 2776 wrote to memory of 2800 2776 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 2243⤵
- Program crash
PID:2800
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