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Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26/03/2024, 20:55
Static task
static1
Behavioral task
behavioral1
Sample
6c0835bf3bcf3f291fdd1f4987deb6b7cb766688ba278763070c65f27cdf451a.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
6c0835bf3bcf3f291fdd1f4987deb6b7cb766688ba278763070c65f27cdf451a.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/setuphlp.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/setuphlp.dll
Resource
win10v2004-20240226-en
General
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Target
$PLUGINSDIR/InstallOptions.dll
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Size
15KB
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MD5
67d8f4d5acdb722e9cb7a99570b3ded1
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SHA1
f4a729ba77332325ea4dbdeea98b579f501fd26f
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SHA256
fa8de036b1d9bb06be383a82041966c73473fc8382d041fb5c1758f991afeae7
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SHA512
03999cc26a76b0de6f7e4e8a45137ee4d9c250366ac5a458110f00f7962158311eea5f22d3ee4f32f85aa6969eb143bdb8f03ca989568764ed2bc488c89b4b7f
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SSDEEP
192:CsIZHdT9uwYX94kYd2iCzHR+yK7imphLAykycpKPd5m78ozxGUWumle:CsUHd9GN2d2iwl0impATIPdA78Ov6
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2208 3008 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2244 wrote to memory of 3008 2244 rundll32.exe 28 PID 2244 wrote to memory of 3008 2244 rundll32.exe 28 PID 2244 wrote to memory of 3008 2244 rundll32.exe 28 PID 2244 wrote to memory of 3008 2244 rundll32.exe 28 PID 2244 wrote to memory of 3008 2244 rundll32.exe 28 PID 2244 wrote to memory of 3008 2244 rundll32.exe 28 PID 2244 wrote to memory of 3008 2244 rundll32.exe 28 PID 3008 wrote to memory of 2208 3008 rundll32.exe 29 PID 3008 wrote to memory of 2208 3008 rundll32.exe 29 PID 3008 wrote to memory of 2208 3008 rundll32.exe 29 PID 3008 wrote to memory of 2208 3008 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 2483⤵
- Program crash
PID:2208
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