Analysis
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max time kernel
48s -
max time network
90s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 09:10
Static task
static1
Behavioral task
behavioral1
Sample
ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe
Resource
win10v2004-20220812-en
Errors
General
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Target
ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe
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Size
96KB
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MD5
1cf4dddaca41760efad383ca5632ef6b
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SHA1
af7f56c96347d31337aca002ae60db22326d4d6c
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SHA256
ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a
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SHA512
33ff3791b9beda85c3c8ec45dde26cf25097cab3138954cfbce70fad6a6fc4e43487e0ca69502cb5ac9fc107f31e525820faf78205187646ecc8ac83abad038b
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SSDEEP
1536:R1s4wWMK53vuYJhTCGXSEgoHt6JE9XDC4+4U7G/NajobOBgmQB:R1sNK53vukbSEgoHEo+4z/MjocgmQ
Malware Config
Signatures
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Modifies AppInit DLL entries 2 TTPs
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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\wypeqmd.dll ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00 LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "169" LogonUI.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1224 ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2944 LogonUI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe"C:\Users\Admin\AppData\Local\Temp\ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1224
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa39eb055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2944