Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 21:01
Static task
static1
Behavioral task
behavioral1
Sample
2A2D1CB4-1C81-4BB7-8128-6EF91845C89E.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240508-en
General
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Target
$PLUGINSDIR/nsProcess.dll
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Size
4KB
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MD5
faa7f034b38e729a983965c04cc70fc1
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SHA1
df8bda55b498976ea47d25d8a77539b049dab55e
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SHA256
579a034ff5ab9b732a318b1636c2902840f604e8e664f5b93c07a99253b3c9cf
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SHA512
7868f9b437fcf829ad993ff57995f58836ad578458994361c72ae1bf1dfb74022f9f9e948b48afd3361ed3426c4f85b4bb0d595e38ee278fee5c4425c4491dbf
-
SSDEEP
48:iYXzAm8HGJLvwM8GJFd6I7W4JtT2bxNNAa4GsNf+CJ8aYqmtlKdgAtgma1QvtCSJ:lz2mJkpGR6GY74GQ1YqmstgGCtR
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3332 1516 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 244 wrote to memory of 1516 244 rundll32.exe 83 PID 244 wrote to memory of 1516 244 rundll32.exe 83 PID 244 wrote to memory of 1516 244 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#12⤵PID:1516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 6003⤵
- Program crash
PID:3332
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1516 -ip 15161⤵PID:3952