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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
24/05/2023, 19:24
General
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Target
bd919e1f8b83a02e64622a5f6a583067d661647eb346f6bf89b4add64c061d75.exe
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Size
180KB
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MD5
68e99b7e1804de0056b87b810faf896e
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SHA1
78b4f323eadd796bc85610926308db82ff1c24b1
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SHA256
bd919e1f8b83a02e64622a5f6a583067d661647eb346f6bf89b4add64c061d75
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SHA512
ecbf85b332c4b9971e0dd45fafda63b467b4790b204cc6c16887f7fc4a65f89160df4f3bc72baee078f9139c9ccbea0e15ee3a555df58b4408cf85adeef56b5d
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SSDEEP
3072:LwI2iWTWP6M1DA57yZU6OnJLMML7grZmvl8EumtZmvl8EHHdY:L4iPCMqMZ0JQMninW
Malware Config
Signatures
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Gh0st RAT payload 2 IoCs
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Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
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Downloads MZ/PE file
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Modifies RDP port number used by Windows 1 TTPs
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Executes dropped EXE 2 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 60 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of FindShellTrayWindow 24 IoCs
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Suspicious use of SendNotifyMessage 7 IoCs
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Suspicious use of SetWindowsHookEx 5 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\bd919e1f8b83a02e64622a5f6a583067d661647eb346f6bf89b4add64c061d75.exe"C:\Users\Admin\AppData\Local\Temp\bd919e1f8b83a02e64622a5f6a583067d661647eb346f6bf89b4add64c061d75.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start C:\Users\Public\LZS\meproaz.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Public\LZS\meproaz.exeC:\Users\Public\LZS\meproaz.exe3⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files\VideoLAN\VLC\vlc.exe"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file c:\IMG_0050.MOV4⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start C:\Users\Public\LZS\Time.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Public\LZS\Time.exeC:\Users\Public\LZS\Time.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x33c 0x4fc1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
212KB
MD5f98b74dee1bf916aa4575d78c7b4366c
SHA1f136bcae6475bfd247762549bf428b12f251bc13
SHA2564c12bb625c4c1c1c7684588e7838f59836f6e8009d932b099e90e1a7e98c0901
SHA512ea626e850cfd95866abf812f9ae6fd2fa541483e905b3ec6d93e6d78c31d70a0c91a761a0e637cb2652667573ac3c7928ecd5eabab0f21e81e70e5a9f7aab227
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Filesize
212KB
MD5f98b74dee1bf916aa4575d78c7b4366c
SHA1f136bcae6475bfd247762549bf428b12f251bc13
SHA2564c12bb625c4c1c1c7684588e7838f59836f6e8009d932b099e90e1a7e98c0901
SHA512ea626e850cfd95866abf812f9ae6fd2fa541483e905b3ec6d93e6d78c31d70a0c91a761a0e637cb2652667573ac3c7928ecd5eabab0f21e81e70e5a9f7aab227
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Filesize
188KB
MD5d0dad509d06c0f7e49cea090a4b4935e
SHA1b5f598ff0c5148619bce9a96d62be7fc98ec6148
SHA256406ca3b5767a2fb3cacea058561b313c662206157514f07d147b31ab1b8f025d
SHA5129905b16482664d2675803868280b6dd08d3d13c43789718bfde3d194bc5a6f252c19e3c0f7a7b394cf30f71d38c3f16ea55202dee45c005a32233e5a269b3846
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Filesize
188KB
MD5d0dad509d06c0f7e49cea090a4b4935e
SHA1b5f598ff0c5148619bce9a96d62be7fc98ec6148
SHA256406ca3b5767a2fb3cacea058561b313c662206157514f07d147b31ab1b8f025d
SHA5129905b16482664d2675803868280b6dd08d3d13c43789718bfde3d194bc5a6f252c19e3c0f7a7b394cf30f71d38c3f16ea55202dee45c005a32233e5a269b3846
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Filesize
2.4MB
MD565b738f038962f076c94dee1f8b7db92
SHA141196bd05f89582c812e551dcde3ba6221e99c63
SHA256628790c3dcd300d5934193a09323986a585bf60f8b8f9561812ce1977c6ce12c
SHA5123bb978b6030c5d2c1d8303696cfbdb0c70230082876c804cd996a75faabb4cb8c58eeb7ab186df9bae8f396d5f59d45a4b33614c6b74f62827df082e9d5df5d3
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Filesize
208KB
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Filesize
992KB
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Filesize
2.7MB
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Filesize
68KB
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Filesize
116KB
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Filesize
68KB
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Filesize
252KB
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Filesize
2.0MB
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Filesize
132KB
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Filesize
92KB
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Filesize
68KB
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Filesize
92KB
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Filesize
96KB
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Filesize
16.7MB
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Filesize
96KB
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Filesize
68KB
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Filesize
68KB
-
Filesize
68KB
-
Filesize
192KB
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Filesize
96KB
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Filesize
412KB
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Filesize
68KB
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Filesize
1.5MB
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Filesize
1.4MB
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Filesize
72KB
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Filesize
2.3MB
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Filesize
348KB
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Filesize
1.4MB
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Filesize
264KB
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Filesize
304KB
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Filesize
92KB
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Filesize
444KB
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Filesize
344KB
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Filesize
68KB
-
Filesize
108KB
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Filesize
23.7MB
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Filesize
64KB
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Filesize
68KB
-
Filesize
88KB
-
Filesize
468KB
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Filesize
788KB
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Filesize
436KB
-
Filesize
76KB
-
Filesize
80KB
-
Filesize
320KB
-
Filesize
84KB
-
Filesize
392KB
-
Filesize
68KB
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Filesize
1.5MB
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Filesize
140KB
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Filesize
76KB
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Filesize
84KB
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Filesize
72KB
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Filesize
976KB
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Filesize
108KB
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Filesize
72KB
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Filesize
76KB
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Filesize
168KB
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Filesize
2.1MB
-
Filesize
188KB
-
Filesize
312KB
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Filesize
120KB