Analysis
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max time kernel
94s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2022 06:33
Static task
static1
Behavioral task
behavioral1
Sample
pss10r.chm
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
pss10r.chm
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
run.cmd
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
run.cmd
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
ver123.dll
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
ver123.dll
Resource
win10v2004-20220901-en
General
-
Target
pss10r.chm
-
Size
392KB
-
MD5
8e5d477d42c9272448757883298cf37e
-
SHA1
6add06ab9900bf173d187b56b3269a0fac4a8a17
-
SHA256
be625229a8d2903ad4d680e47f8a93fc52cbd2e8b03594bb0e228797f786a7d4
-
SHA512
6cc431da961c273e65e03b1eee7fa62a7d4ec6998718d66de703432bcd1712d694bd4383ac7a61f10a2e864193bea2c3e4c0463140841a989be2994106a0ff0b
-
SSDEEP
6144:uWDGvSvzMJP0MFNZQFsI5w3IohQsEuzzH1Skh3j/A4FCR4CKK3xhkQ:uQGabxkvqw3BAeH1SkdIyazHhkQ
Malware Config
Signatures
-
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
hh.exepid process 4988 hh.exe 4988 hh.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
hh.execmd.exedescription pid process target process PID 4988 wrote to memory of 2264 4988 hh.exe cmd.exe PID 4988 wrote to memory of 2264 4988 hh.exe cmd.exe PID 2264 wrote to memory of 1156 2264 cmd.exe mshta.exe PID 2264 wrote to memory of 1156 2264 cmd.exe mshta.exe
Processes
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C:\Windows\hh.exe"C:\Windows\hh.exe" C:\Users\Admin\AppData\Local\Temp\pss10r.chm1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start/min mshta %CD%\pss10r.chm2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\mshta.exemshta C:\Users\Admin\AppData\Local\Temp\pss10r.chm3⤵