Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
13/02/2024, 02:56
General
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Target
0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe
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Size
8.8MB
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MD5
0bba32660d3323f8cdf71a4b2ae25738
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SHA1
48ad23aa2767d45fd51c00ee165cef4dd1f9e7ae
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SHA256
0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad
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SHA512
535ad86843a0a1807117e7cd059bc6565fa20685aa0a14ded789e6df42f0467242fbb85cf7b17a5e98eb3c9ba34c46b4b9fa65350c6730092e905bef9f6738c5
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SSDEEP
196608:ymfI8mgWLU16Uwg55LasSW4yIK1ni4+YW/3T9xU:ykmlw4mL/SNKdPMbU
Malware Config
Signatures
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Detect ZGRat V1 34 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in System32 directory 1 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of FindShellTrayWindow 50 IoCs
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Suspicious use of SendNotifyMessage 50 IoCs
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Suspicious use of WriteProcessMemory 27 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe"C:\Users\Admin\AppData\Local\Temp\0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc 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2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exeC:\Users\Admin\AppData\Local\Temp\0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart4⤵
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C:\Windows\explorer.exeexplorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD513e5260e039b147eeccccd0e4e68df21
SHA1882c8bfc8205ce8d216f82e3346bd4f494a87219
SHA256053467d5fec0ae72ff57512e1ce5289843f999da4e6cc55fcf883637961688fd
SHA5129f22f62a6c64c848c0ec588eb685b9bf26c9ca67c72870d56a7e38fa016b532ad3578347d2f5ba63addff547709db739fd2d1994b8c82e19575061d64d4c1c9a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
8.7MB
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Filesize
64KB
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Filesize
8.8MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
-
Filesize
8.7MB
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Filesize
8.7MB
-
Filesize
8.7MB
-
Filesize
8.7MB
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Filesize
8.7MB
-
Filesize
8.7MB
-
Filesize
8.7MB
-
Filesize
8.7MB
-
Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
-
Filesize
8.7MB
-
Filesize
8.7MB
-
Filesize
8.7MB
-
Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
8.7MB
-
Filesize
8.8MB
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Filesize
8.7MB
-
Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
8.7MB
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Filesize
10.8MB
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Filesize
4KB
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Filesize
8.4MB
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Filesize
304KB
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Filesize
8.7MB
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Filesize
10.8MB
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Filesize
8.7MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
128KB
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Filesize
128KB
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Filesize
256KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
136KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
10.8MB