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Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20/03/2024, 01:10
Static task
static1
Behavioral task
behavioral1
Sample
d78aae49719adefaa582cfab46b68924.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
d78aae49719adefaa582cfab46b68924.exe
Resource
win10v2004-20240319-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231215-en
General
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Target
$PLUGINSDIR/System.dll
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Size
23KB
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MD5
125aebb055446fb52aa5956cf99e8a9a
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SHA1
6b58fd08a8ff2763219cc6b0dcdb875f9970f850
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SHA256
2e1b11ee20e5061ea86dc6b01e3efc659e887540afcab7317cdfd6a8eff87ec3
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SHA512
5f85e48bd3ae2fd2be0595b93cbf74674e0281210688dcc73691178b295a702e8d43898afb6e5d8b7e82de98b4ee28194c9838ddf8279cde85f7fe48d34dc8b7
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SSDEEP
384:7AQ5GjarYFU76ffyEIPb9p206QrHwIl8ToknCLJy4k9KyFkKCKWin/aY+:72XixPbPD6gQikUywWkKx/aY+
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2344 1704 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1700 wrote to memory of 1704 1700 rundll32.exe 28 PID 1700 wrote to memory of 1704 1700 rundll32.exe 28 PID 1700 wrote to memory of 1704 1700 rundll32.exe 28 PID 1700 wrote to memory of 1704 1700 rundll32.exe 28 PID 1700 wrote to memory of 1704 1700 rundll32.exe 28 PID 1700 wrote to memory of 1704 1700 rundll32.exe 28 PID 1700 wrote to memory of 1704 1700 rundll32.exe 28 PID 1704 wrote to memory of 2344 1704 rundll32.exe 29 PID 1704 wrote to memory of 2344 1704 rundll32.exe 29 PID 1704 wrote to memory of 2344 1704 rundll32.exe 29 PID 1704 wrote to memory of 2344 1704 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 2243⤵
- Program crash
PID:2344
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