Analysis
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max time kernel
153s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 02:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe
Resource
win7-20221111-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe
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Size
1.3MB
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MD5
06e3284b9b8694e27147859a18d12b38
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SHA1
c9da46867dab19f023c6a261b03a62247675072e
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SHA256
8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821
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SHA512
2bb8f4c839e2306df0a53128fcb839e53a971b46eb56cad952dce258fa06281c719f2c3342d9a94ad58a89e4d5e3b7e3097a722134f3796c66c7cfccb258145d
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SSDEEP
24576:i4lavt0LkLL9IMixoEgea/fJYOW7uIlGj/6b+Vq9MmCS:Vkwkn9IMHea3JYOUpE8eaPCS
Score
10/10
Malware Config
Signatures
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Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\dlllhost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe" 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1252 set thread context of 1412 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe:Zone.Identifier:$DATA 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1412 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1412 vbc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1412 vbc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1252 wrote to memory of 1412 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 28 PID 1252 wrote to memory of 1412 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 28 PID 1252 wrote to memory of 1412 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 28 PID 1252 wrote to memory of 1412 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 28 PID 1252 wrote to memory of 1412 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 28 PID 1252 wrote to memory of 1412 1252 8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe"C:\Users\Admin\AppData\Local\Temp\8633c23a5df57f4feab6102aad79fb959b4bb39082bdc95352165d9395d6a821.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1412
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