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
30-07-2023 20:52
Behavioral task
behavioral1
Sample
WSHRat.3.4.1.exe
Resource
win7-20230712-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
WSHRat.3.4.1.exe
Resource
win10v2004-20230703-en
5 signatures
150 seconds
General
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Target
WSHRat.3.4.1.exe
-
Size
3.5MB
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MD5
8a470899a6ebb2299b54da55ad3897d2
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SHA1
1ebafddb262fe912641e260fcf407907ca67fb74
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SHA256
7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313
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SHA512
dde4489c467d232c5b8e7930ff0991c33aa1477666984bf69559556229b5a76951015fe38993d7289acb5aa5e9661126ed1ac9878cf44a4fbf9b06e57e1275b4
-
SSDEEP
49152:SMQyNFL4gSeOzD5rbhdU7bSVziW+Gz/6Sq5ms7Otvx2mAmMm0pFZMpTBkRdFFU2:NL4B35rbhCkiStvx2GcFZM1BOU
Score
7/10
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/2740-134-0x0000000000950000-0x0000000000CCE000-memory.dmp vmprotect -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 3924 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
WSHRat.3.4.1.exepid process 2740 WSHRat.3.4.1.exe 2740 WSHRat.3.4.1.exe 2740 WSHRat.3.4.1.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
WSHRat.3.4.1.exetaskkill.exedescription pid process Token: SeDebugPrivilege 2740 WSHRat.3.4.1.exe Token: SeDebugPrivilege 3924 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
WSHRat.3.4.1.execmd.exedescription pid process target process PID 2740 wrote to memory of 3976 2740 WSHRat.3.4.1.exe cmd.exe PID 2740 wrote to memory of 3976 2740 WSHRat.3.4.1.exe cmd.exe PID 2740 wrote to memory of 3976 2740 WSHRat.3.4.1.exe cmd.exe PID 3976 wrote to memory of 3924 3976 cmd.exe taskkill.exe PID 3976 wrote to memory of 3924 3976 cmd.exe taskkill.exe PID 3976 wrote to memory of 3924 3976 cmd.exe taskkill.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\WSHRat.3.4.1.exe"C:\Users\Admin\AppData\Local\Temp\WSHRat.3.4.1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c taskkill /F /IM WSHRat.3.4.1.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3976 -
C:\Windows\SysWOW64\taskkill.exetaskkill /F /IM WSHRat.3.4.1.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3924