Overview
overview
10Static
static
76e3dd40e0b...9e.exe
windows7-x64
106e3dd40e0b...9e.exe
windows10-2004-x64
10$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$TEMP/BroomSetup.exe
windows7-x64
7$TEMP/BroomSetup.exe
windows10-2004-x64
7$TEMP/syncUpd.exe
windows7-x64
10$TEMP/syncUpd.exe
windows10-2004-x64
10Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2024 20:40
Behavioral task
behavioral1
Sample
6e3dd40e0b075c2923e5c22f626ecfd3f834d67ed5a4bf8566cbca237b17099e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6e3dd40e0b075c2923e5c22f626ecfd3f834d67ed5a4bf8566cbca237b17099e.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$TEMP/BroomSetup.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$TEMP/BroomSetup.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$TEMP/syncUpd.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$TEMP/syncUpd.exe
Resource
win10v2004-20240226-en
General
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Target
$PLUGINSDIR/INetC.dll
-
Size
21KB
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MD5
2b342079303895c50af8040a91f30f71
-
SHA1
b11335e1cb8356d9c337cb89fe81d669a69de17e
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SHA256
2d5d89025911e2e273f90f393624be4819641dbee1606de792362e442e54612f
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SHA512
550452dadc86ecd205f40668894116790a456fe46e9985d68093d36cf32abf00edecb5c56ff0287464a0e819db7b3cc53926037a116de6c651332a7cc8035d47
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SSDEEP
384:KOoVVefeWsI7rsIquPLNN546o0Ac9khYLMkIX0+Gzyekv:4VVaeE7wIqyJN5i
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4480 1584 WerFault.exe 90 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3328 wrote to memory of 1584 3328 rundll32.exe 90 PID 3328 wrote to memory of 1584 3328 rundll32.exe 90 PID 3328 wrote to memory of 1584 3328 rundll32.exe 90
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3328 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#12⤵PID:1584
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1584 -s 6283⤵
- Program crash
PID:4480
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1584 -ip 15841⤵PID:848