a7ef2888a56f4f9b2c957b794998169df566dcc5610f675c54609b89ee31f98b

Analysis

max time kernel
55s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/03/2024, 17:46

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Reason

Machine shutdown

Report Analysis Logs

General

Target

Your pc is hacked.vbs
Size

1007B
MD5

febb56298189dc506b75b1969349f424
SHA1

848405f1fd01c5c9ec0305222c988c2e22c9ef64
SHA256

a7ef2888a56f4f9b2c957b794998169df566dcc5610f675c54609b89ee31f98b
SHA512

94829a7052c41d469dc240bdb0e91ded80f5c8a34789e4d276fb29e5a3f3ad608f77aa09f826bffd437a6e76eb1490108f847ac944741d5a366c7218fbc1d6a9

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
4468	taskkill.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	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\EnableWindowColorization = "125"	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\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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\ColorizationAfterglowBalance = "10"	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\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	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\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: 33	3552	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3552	AUDIODG.EXE
Token: SeDebugPrivilege	4468	taskkill.exe
Token: SeShutdownPrivilege	4816	shutdown.exe
Token: SeRemoteShutdownPrivilege	4816	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3520	LogonUI.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3544 wrote to memory of 1012	3544	WScript.exe	97
PID 3544 wrote to memory of 1012	3544	WScript.exe	97
PID 3544 wrote to memory of 4468	3544	WScript.exe	99
PID 3544 wrote to memory of 4468	3544	WScript.exe	99
PID 3544 wrote to memory of 4816	3544	WScript.exe	102
PID 3544 wrote to memory of 4816	3544	WScript.exe	102

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Your pc is hacked.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3544
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:1012
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /F /im notepad.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4468
- C:\Windows\System32\shutdown.exe
  "C:\Windows\System32\shutdown.exe" -s -t 30 -f -m \\
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4816

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x538 0x530
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3552

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa390c055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:3520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Speech\Files\UserLexicons\SP_FCB69F1EFB9B4FBA8B0FABECC390D97B.dat

Filesize
940B

MD5
5b87673fc6150f85c94d58e04ef8e01a

SHA1
9e4750bbf4b0af5cc00086295403a9c2883c7228

SHA256
839c9761f85f9d99c04e474415a601277f600ccd1486bdf9ae6f03d66e483fde

SHA512
8a3cd766ee481abcd524d747fec0de8fd704448007eafa976d1e1c3786f1a0af11e0cc2da881edd74367d6ad0cfc2791c38fa919708647879fb3c7a28967f117

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