Analysis
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max time kernel
119s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 16:21
Static task
static1
Behavioral task
behavioral1
Sample
5477b2e2c5fb67a4694e5b393b7dd450N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
5477b2e2c5fb67a4694e5b393b7dd450N.exe
Resource
win10v2004-20240802-en
General
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Target
5477b2e2c5fb67a4694e5b393b7dd450N.exe
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Size
904KB
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MD5
5477b2e2c5fb67a4694e5b393b7dd450
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SHA1
9c09f3044baf8bcfc8d3071b2865a4b23b2575f6
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SHA256
d280e9591a3807355304dbaefee5dfdc2cae249564e1af3ca6475b7aae802362
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SHA512
56f3e4f999cb602afbdfc5d2e9addf179434137a814b839cd8a523dcda9882b21e98262bbe4d826738286e6f00ba76afbb5bfaa714a097fd69df4e2e6768b2b6
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SSDEEP
24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5B:gh+ZkldoPK8YaKGB
Malware Config
Extracted
revengerat
Marzo26
marzorevenger.duckdns.org:4230
RV_MUTEX-PiGGjjtnxDpn
Signatures
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RevengeRAT
Remote-access trojan with a wide range of capabilities.
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Drops startup file 1 IoCs
Processes:
5477b2e2c5fb67a4694e5b393b7dd450N.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url 5477b2e2c5fb67a4694e5b393b7dd450N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5477b2e2c5fb67a4694e5b393b7dd450N.exedescription pid process target process PID 4476 set thread context of 4824 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe RegAsm.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
5477b2e2c5fb67a4694e5b393b7dd450N.exeRegAsm.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5477b2e2c5fb67a4694e5b393b7dd450N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 4824 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
5477b2e2c5fb67a4694e5b393b7dd450N.exepid process 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
5477b2e2c5fb67a4694e5b393b7dd450N.exepid process 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
5477b2e2c5fb67a4694e5b393b7dd450N.exedescription pid process target process PID 4476 wrote to memory of 4824 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe RegAsm.exe PID 4476 wrote to memory of 4824 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe RegAsm.exe PID 4476 wrote to memory of 4824 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe RegAsm.exe PID 4476 wrote to memory of 4824 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe RegAsm.exe PID 4476 wrote to memory of 4824 4476 5477b2e2c5fb67a4694e5b393b7dd450N.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5477b2e2c5fb67a4694e5b393b7dd450N.exe"C:\Users\Admin\AppData\Local\Temp\5477b2e2c5fb67a4694e5b393b7dd450N.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4824