Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2023 13:08
Static task
static1
Behavioral task
behavioral1
Sample
Invoices.lnk
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
Invoices.lnk
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
Res/TVPSkin.dll
Resource
win7-20230703-en
Behavioral task
behavioral4
Sample
Res/TVPSkin.dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral5
Sample
Res/hskin.dll
Resource
win7-20230703-en
Behavioral task
behavioral6
Sample
Res/hskin.dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral7
Sample
Res/tvp.exe
Resource
win7-20230703-en
General
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Target
Res/TVPSkin.dll
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Size
124KB
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MD5
66759c30143666d21dd98351df325c76
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SHA1
9091be6630ad170d15ca6a6722ce53619ac61229
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SHA256
e25b35196098206f4ea3903652eed409207a900863a4d7df5edb1c7ba1d94c93
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SHA512
c27a54bc7565db3776c18900d044925ba7e121cc3ecdf8bac02cf40559e41c280b2b0ee0871803d7c85c5d98e4b0b9ecac3ec7d32ee99b59c61632be64e928d3
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SSDEEP
1536:GPgVjdZ5PzDpe5zgCG1DT8vzsJkRU39PvpqfHvCuv/Aaz4Isxhr2Rejvz:GPg9vdDpemCG1ezZsPvpA6uQ4QTqRw
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4228 3392 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4372 wrote to memory of 3392 4372 rundll32.exe rundll32.exe PID 4372 wrote to memory of 3392 4372 rundll32.exe rundll32.exe PID 4372 wrote to memory of 3392 4372 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Res\TVPSkin.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Res\TVPSkin.dll,#12⤵PID:3392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 6363⤵
- Program crash
PID:4228
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3392 -ip 33921⤵PID:2164