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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 17:28
Static task
static1
Behavioral task
behavioral1
Sample
1def09ddf41a8c834f3d459889d2e48690a33b40e3bd5d403c5eb94ec84a8cee.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1def09ddf41a8c834f3d459889d2e48690a33b40e3bd5d403c5eb94ec84a8cee.dll
Resource
win10v2004-20220812-en
General
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Target
1def09ddf41a8c834f3d459889d2e48690a33b40e3bd5d403c5eb94ec84a8cee.dll
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Size
1.5MB
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MD5
6132f1e4315b435ece3c79394123a155
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SHA1
acdfb6ff29c249936c0c698221b4cfa046eee1f7
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SHA256
1def09ddf41a8c834f3d459889d2e48690a33b40e3bd5d403c5eb94ec84a8cee
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SHA512
2cfadb1f08710a19087d4ef433c4754c0d9c25d94d62662b9fd4eaf2f672b76d285e52de7569aad9557e1e1a5018e4ec544437be6cf8bd787271c437b187dc7a
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SSDEEP
24576:CUHw0+DSANpEIoIfJ/zwYuiYilpg7Au6tejBygfce7eaeb57DsK:z+GAzEX2sYuiYQTuQejBL3T457p
Malware Config
Signatures
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Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\LOGS\DPX\setuperr.log wusa.exe File created C:\Windows\wusa.lock wusa.exe File opened for modification C:\Windows\LOGS\DPX\setupact.log wusa.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 936 wrote to memory of 4120 936 rundll32.exe 81 PID 936 wrote to memory of 4120 936 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1def09ddf41a8c834f3d459889d2e48690a33b40e3bd5d403c5eb94ec84a8cee.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:936 -
C:\Windows\system32\wusa.exe"C:\Windows\system32\wusa.exe" "C:\Windows\Temp\WDF9446.tmp\Microsoft User-Mode Driver Framework Install-v1.7-Vista.msu" /quiet /norestart2⤵
- Drops file in Windows directory
PID:4120
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
498KB
MD58ff6427fb39d1390898778ce78596d69
SHA1e710244415d542c539bfc4b5a594db639ab2b75d
SHA2562547c0a41d667b0caf5410bcc7f5e33e7fc41e250f47a2389856f56793104080
SHA5126c883a1a60f7892679374a5b8280fac04bdb837aa1997ec7834b01468954bd60d64a4fe0bc53c643cf73b7370ca715875a7388e78a27530f16511d5d40781bda