e7a477af160b91c2fa5b4196e5b2b0cabd2e681f7d90b1229f506d65506e07f3 | Triage™

Analysis

max time kernel
98s
max time network
110s
platform
windows10_x64
resource
win10v200722
submitted
31/08/2020, 06:20

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General

Target
x_34526.vbs
Size 1.3MB
Sample200831-9knkxtyyf2
SHA256 e7a477af160b91c2fa5b4196e5b2b0cabd2e681f7d90b1229f506d65506e07f3
MD5 b204f6413b712f29ea0dae9018372b2e
SHA1 64206628b7ad1784bf663b9bb64843d791feeaf0
SHA512 c2d94bd144a26430a36541fbb05e0c785b8fb3ab5588c7a4d58e0a04fca330834863fed107997857d71fa62e7c6e9dbde423cda711e497086d7a210e8422a710
MD5 SHA1 SHA512

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3952	WScript.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.exe

Modifies data under HKEY_USERS 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = 2f22ee096f7fd601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2148	svchost.exe
Token: SeCreatePagefilePrivilege	2148	svchost.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\x_34526.vbs"
1⤵
- Deletes itself
PID:3952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2148

Network

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