Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2024 02:24
Static task
static1
Behavioral task
behavioral1
Sample
0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe
Resource
win10v2004-20231215-en
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
resource yara_rule behavioral2/memory/3476-3-0x0000027157360000-0x0000027157C24000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-4-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-5-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-7-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-9-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-11-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-13-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-15-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-17-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-19-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-21-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-23-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-25-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-27-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-29-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-31-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-33-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-35-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-37-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-39-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-41-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-43-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-45-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-47-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-49-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-51-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-53-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-55-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-57-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-59-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-61-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-63-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-65-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 behavioral2/memory/3476-67-0x0000027157360000-0x0000027157C1E000-memory.dmp family_zgrat_v1 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Vdtiytdlsgj = "C:\\Users\\Admin\\AppData\\Roaming\\Vdtiytdlsgj.exe" 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\MRT.exe 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3476 set thread context of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 748 set thread context of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 704 powershell.exe 704 powershell.exe 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 2036 powershell.exe 2036 powershell.exe 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 672 Process not Found -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe Token: SeDebugPrivilege 704 powershell.exe Token: SeDebugPrivilege 2036 powershell.exe Token: SeLockMemoryPrivilege 4764 explorer.exe Token: SeLockMemoryPrivilege 4764 explorer.exe -
Suspicious use of FindShellTrayWindow 56 IoCs
pid Process 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe -
Suspicious use of SendNotifyMessage 56 IoCs
pid Process 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe 4764 explorer.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3476 wrote to memory of 704 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 89 PID 3476 wrote to memory of 704 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 89 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 3476 wrote to memory of 748 3476 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 94 PID 1640 wrote to memory of 496 1640 cmd.exe 99 PID 1640 wrote to memory of 496 1640 cmd.exe 99 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100 PID 748 wrote to memory of 4764 748 0817cf34b0dd7bec7388159ac9b6a16ac7898cf243c0090d935bf892472943ad.exe 100
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
PID:3476 -
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
PID:704
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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
PID:748 -
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
PID:2036
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart3⤵
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart4⤵PID:496
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C:\Windows\explorer.exeexplorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4764
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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
MD5e5f10837f5583e63b13a1eb9590ec3db
SHA1545b075ff7c2ebc840785b82f4042cce77d92a4f
SHA25611b76b89fcbfbcc749fe3578c19010d7bdfa44c7312b07ef384a438381e9ddba
SHA512e79acbff6195e8737cd7130e450500b06a1153de8bedf3590cda443fae0bf8ea53a67d55355f0d3b73c83d2b7daf67f650ed6f32651e29936de62a69d3735364
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82