Analysis
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max time kernel
98s -
max time network
108s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
20-08-2024 12:12
Static task
static1
Behavioral task
behavioral1
Sample
4695720b380c8316229d185e2f6258d0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
4695720b380c8316229d185e2f6258d0N.exe
Resource
win10v2004-20240802-en
General
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Target
4695720b380c8316229d185e2f6258d0N.exe
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Size
952KB
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MD5
4695720b380c8316229d185e2f6258d0
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SHA1
cf22e6ad4bd0ef857275a3ae66f98d94d86b6aed
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SHA256
947977dd98355c0d887e708a6c8bf42d56e46d8c65000065a9051e2dcdcbfbdc
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SHA512
012b72005ea8e2dcc164804ff61ab2085b3381c8e0a0e18aec8823507c018ee02ce3df66434747725a67ebcb3c62c7477f1456e88e07672f541407580cb9b8c3
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SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5x:Rh+ZkldDPK8YaKjx
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:
4695720b380c8316229d185e2f6258d0N.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url 4695720b380c8316229d185e2f6258d0N.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral1/memory/2300-0-0x00000000009F0000-0x0000000000AE3000-memory.dmp autoit_exe behavioral1/memory/2300-11-0x00000000009F0000-0x0000000000AE3000-memory.dmp autoit_exe behavioral1/memory/2300-16-0x00000000009F0000-0x0000000000AE3000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4695720b380c8316229d185e2f6258d0N.exedescription pid process target process PID 2300 set thread context of 1484 2300 4695720b380c8316229d185e2f6258d0N.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:
4695720b380c8316229d185e2f6258d0N.exeRegAsm.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4695720b380c8316229d185e2f6258d0N.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 1484 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
4695720b380c8316229d185e2f6258d0N.exepid process 2300 4695720b380c8316229d185e2f6258d0N.exe 2300 4695720b380c8316229d185e2f6258d0N.exe 2300 4695720b380c8316229d185e2f6258d0N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
4695720b380c8316229d185e2f6258d0N.exepid process 2300 4695720b380c8316229d185e2f6258d0N.exe 2300 4695720b380c8316229d185e2f6258d0N.exe 2300 4695720b380c8316229d185e2f6258d0N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
4695720b380c8316229d185e2f6258d0N.exedescription pid process target process PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe PID 2300 wrote to memory of 1484 2300 4695720b380c8316229d185e2f6258d0N.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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:2300 -
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:1484