Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15-03-2024 03:25
Static task
static1
Behavioral task
behavioral1
Sample
ca5cb50618d8df2b8f67fb562d535a1b.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ca5cb50618d8df2b8f67fb562d535a1b.exe
Resource
win10v2004-20240226-en
General
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Target
ca5cb50618d8df2b8f67fb562d535a1b.exe
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Size
2.8MB
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MD5
ca5cb50618d8df2b8f67fb562d535a1b
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SHA1
e648d0dc065cd1d017f805dc29e5e26ee65c8273
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SHA256
cdfe884cee1ae053d17300dfe2ddc89e21371fe4fea96d1102069685a9e71f56
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SHA512
942467e68ae0f765d72377ef4698c56d9cc2b799894db85ecfe03bd77d0b5df8a3896623d12b6c0862ceb2e236c25d8a1962d4f07a2d7985af57a5f5b37e118c
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SSDEEP
49152:uE/UJ104hpI+JOK1DCSnpCsVhwie8rqk8T:DT
Malware Config
Extracted
bitrat
1.38
139.28.219.47:64576
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communication_password
4a7d1ed414474e4033ac29ccb8653d9b
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tor_process
tor
Signatures
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/1364-7-0x00000000053A0000-0x000000000541C000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-8-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-9-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-11-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-13-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-15-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-17-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-19-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-21-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-23-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-25-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-27-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-29-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-31-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-33-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-35-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-37-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-39-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-42-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-44-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-48-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-50-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-46-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-52-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-54-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-56-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-58-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-60-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-62-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-64-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-70-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-68-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-72-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 behavioral2/memory/1364-66-0x00000000053A0000-0x0000000005415000-memory.dmp family_zgrat_v1 -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation ca5cb50618d8df2b8f67fb562d535a1b.exe Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation WScript.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jusched = "\"C:\\Users\\Admin\\AppData\\Roaming\\jusched.exe\"" ca5cb50618d8df2b8f67fb562d535a1b.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 1468 ca5cb50618d8df2b8f67fb562d535a1b.exe 1468 ca5cb50618d8df2b8f67fb562d535a1b.exe 1468 ca5cb50618d8df2b8f67fb562d535a1b.exe 1468 ca5cb50618d8df2b8f67fb562d535a1b.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1364 set thread context of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000_Classes\Local Settings ca5cb50618d8df2b8f67fb562d535a1b.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
pid Process 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe Token: SeDebugPrivilege 4736 powershell.exe Token: SeShutdownPrivilege 1468 ca5cb50618d8df2b8f67fb562d535a1b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1468 ca5cb50618d8df2b8f67fb562d535a1b.exe 1468 ca5cb50618d8df2b8f67fb562d535a1b.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1364 wrote to memory of 4532 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 102 PID 1364 wrote to memory of 4532 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 102 PID 1364 wrote to memory of 4532 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 102 PID 4532 wrote to memory of 4736 4532 WScript.exe 103 PID 4532 wrote to memory of 4736 4532 WScript.exe 103 PID 4532 wrote to memory of 4736 4532 WScript.exe 103 PID 1364 wrote to memory of 3992 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 105 PID 1364 wrote to memory of 3992 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 105 PID 1364 wrote to memory of 3992 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 105 PID 1364 wrote to memory of 3368 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 106 PID 1364 wrote to memory of 3368 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 106 PID 1364 wrote to memory of 3368 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 106 PID 1364 wrote to memory of 3092 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 107 PID 1364 wrote to memory of 3092 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 107 PID 1364 wrote to memory of 3092 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 107 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108 PID 1364 wrote to memory of 1468 1364 ca5cb50618d8df2b8f67fb562d535a1b.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exe"C:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Bhvohqh.vbs"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Roaming\jusched.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4736
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C:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exeC:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exe2⤵PID:3992
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C:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exeC:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exe2⤵PID:3368
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C:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exeC:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exe2⤵PID:3092
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C:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exeC:\Users\Admin\AppData\Local\Temp\ca5cb50618d8df2b8f67fb562d535a1b.exe2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1468
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
137B
MD554dbeebd94ab33ba092390548db30f03
SHA1d08403310ce5c5f36439409d727a9ab74c9b7cdb
SHA256cfa50535cc06ef74329b8b2b3610fcd8d6fe629ae0637b6ecdf3b05b55f723d7
SHA5126b832b2303a0af4fd2e7cd962517d93df47ab6b3ba3b72c464e5d30698c54dbca343cff373649bce064265e0fc35bc10b78d0530f30a90fe382091e60d51b864
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82