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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09/03/2024, 17:37
Static task
static1
Behavioral task
behavioral1
Sample
027224e42ddba610a50c3bd948d8c81d824de1adc8d031808c6a65d3c291ac20.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
027224e42ddba610a50c3bd948d8c81d824de1adc8d031808c6a65d3c291ac20.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/inst.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/inst.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
General
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Target
$PLUGINSDIR/nsExec.dll
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Size
8KB
-
MD5
249ae678f0dac4c625c6de6aca53823a
-
SHA1
6ac2b9e90e8445fed4c45c5dbf2d0227cd3b5201
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SHA256
7298024a36310b7c4c112be87b61b62a0b1be493e2d5252a19e5e976daf674ce
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SHA512
66e4081a40f3191bf28b810cf8411cb3c8c3e3ec5943e18d6672414fb5e7b4364f862cba44c9115c599ac90890ef02a773e254e7c979e930946bc52b0693aad7
-
SSDEEP
192:r/QeHNWSvUTfWdXw08LYKFaynLb3MRlbOVlR:7jBvwudT8LJxnnMRlyVlR
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3284 1012 WerFault.exe 89 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1128 wrote to memory of 1012 1128 rundll32.exe 89 PID 1128 wrote to memory of 1012 1128 rundll32.exe 89 PID 1128 wrote to memory of 1012 1128 rundll32.exe 89
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:1128 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵PID:1012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 6123⤵
- Program crash
PID:3284
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1012 -ip 10121⤵PID:1360