Overview
overview
3Static
static
3MSVCR100.dll
windows7-x64
3MSVCR100.dll
windows10-2004-x64
1WebView2Loader.dll
windows7-x64
1WebView2Loader.dll
windows10-2004-x64
3exe.exe
windows7-x64
3exe.exe
windows10-2004-x64
3i7.exe
windows7-x64
1i7.exe
windows10-2004-x64
1jli.dll
windows7-x64
3jli.dll
windows10-2004-x64
3Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18-03-2024 02:15
Static task
static1
Behavioral task
behavioral1
Sample
MSVCR100.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
MSVCR100.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
WebView2Loader.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
WebView2Loader.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
exe.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
exe.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
i7.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
i7.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
jli.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
jli.dll
Resource
win10v2004-20240226-en
General
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Target
MSVCR100.dll
-
Size
755KB
-
MD5
bf38660a9125935658cfa3e53fdc7d65
-
SHA1
0b51fb415ec89848f339f8989d323bea722bfd70
-
SHA256
60c06e0fa4449314da3a0a87c1a9d9577df99226f943637e06f61188e5862efa
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SHA512
25f521ffe25a950d0f1a4de63b04cb62e2a3b0e72e7405799586913208bf8f8fa52aa34e96a9cc6ee47afcd41870f3aa0cd8289c53461d1b6e792d19b750c9a1
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SSDEEP
12288:yMmCy3nAgPAxN9ueqix/HEmxsvGrif8ZSy+rdQw2QRAtd74/vmYK6H3BV0eAI:dmCy3KxW3ixPEmxsvGrm8Z6r+JQPzV4I
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1112 1716 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2176 wrote to memory of 1716 2176 rundll32.exe 28 PID 2176 wrote to memory of 1716 2176 rundll32.exe 28 PID 2176 wrote to memory of 1716 2176 rundll32.exe 28 PID 2176 wrote to memory of 1716 2176 rundll32.exe 28 PID 2176 wrote to memory of 1716 2176 rundll32.exe 28 PID 2176 wrote to memory of 1716 2176 rundll32.exe 28 PID 2176 wrote to memory of 1716 2176 rundll32.exe 28 PID 1716 wrote to memory of 1112 1716 rundll32.exe 29 PID 1716 wrote to memory of 1112 1716 rundll32.exe 29 PID 1716 wrote to memory of 1112 1716 rundll32.exe 29 PID 1716 wrote to memory of 1112 1716 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MSVCR100.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MSVCR100.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 2243⤵
- Program crash
PID:1112
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