Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
24-08-2024 12:50
Static task
static1
Behavioral task
behavioral1
Sample
81952458dd5f25e4b7929cfbb5b0e340N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
81952458dd5f25e4b7929cfbb5b0e340N.exe
Resource
win10v2004-20240802-en
General
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Target
81952458dd5f25e4b7929cfbb5b0e340N.exe
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Size
952KB
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MD5
81952458dd5f25e4b7929cfbb5b0e340
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SHA1
2c5cacb5d9a6fe7dd90d005f8fdd0b16b02f92b7
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SHA256
e43cb78e0fc4e7861b9870f25f9102c55b47c9a0d272db53e1f91f5cab74f286
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SHA512
14bf71c7e79946219bfd4a52647767dcd86beb76be342d5dc8811f4f953f2965c32bcc7b72938cf0efdbe9b72668fa9e8365053ac0ed5014bbf9074a5a58d408
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SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5Y:Rh+ZkldDPK8YaKjY
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:
81952458dd5f25e4b7929cfbb5b0e340N.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url 81952458dd5f25e4b7929cfbb5b0e340N.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral1/memory/2636-0-0x0000000001060000-0x0000000001153000-memory.dmp autoit_exe behavioral1/memory/2636-11-0x0000000001060000-0x0000000001153000-memory.dmp autoit_exe behavioral1/memory/2636-16-0x0000000001060000-0x0000000001153000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
81952458dd5f25e4b7929cfbb5b0e340N.exedescription pid Process procid_target PID 2636 set thread context of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 -
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:
81952458dd5f25e4b7929cfbb5b0e340N.exeRegAsm.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 81952458dd5f25e4b7929cfbb5b0e340N.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 2728 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
81952458dd5f25e4b7929cfbb5b0e340N.exepid Process 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
81952458dd5f25e4b7929cfbb5b0e340N.exepid Process 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
81952458dd5f25e4b7929cfbb5b0e340N.exedescription pid Process procid_target PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30 PID 2636 wrote to memory of 2728 2636 81952458dd5f25e4b7929cfbb5b0e340N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\81952458dd5f25e4b7929cfbb5b0e340N.exe"C:\Users\Admin\AppData\Local\Temp\81952458dd5f25e4b7929cfbb5b0e340N.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:2636 -
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:2728
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