Analysis
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max time kernel
147s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
11-11-2020 11:41
Static task
static1
Behavioral task
behavioral1
Sample
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe
Resource
win10v20201028
General
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Target
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe
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Size
1.1MB
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MD5
588328b4886f345e3b63d5eac584a7b9
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SHA1
fd67734dd216f04779a41a3661f9ddfee1f3b588
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SHA256
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a
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SHA512
7fe047092033ae7556e532bac4b54932578680feb168ab11842c4614842f1d1cce134b3e78727f8ef152c469fec22f2b26a50f53bfb314c57064288ec50a1b77
Malware Config
Extracted
revengerat
Guest
178.17.174.71:3310
RV_MUTEX-HxdYuaWVCGnhp
Signatures
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RevengeRAT
Remote-access trojan with a wide range of capabilities.
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RevengeRat Executable 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2548-5-0x0000000000740000-0x0000000000748000-memory.dmp revengerat behavioral2/memory/2548-6-0x0000000000745E3E-mapping.dmp revengerat -
Drops startup file 1 IoCs
Processes:
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\msdtc.url cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exedescription pid process target process PID 3940 set thread context of 2548 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe RegAsm.exe -
Drops file in Windows directory 1 IoCs
Processes:
RegAsm.exedescription ioc process File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 2548 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exepid process 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exepid process 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exedescription pid process target process PID 3940 wrote to memory of 2548 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe RegAsm.exe PID 3940 wrote to memory of 2548 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe RegAsm.exe PID 3940 wrote to memory of 2548 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe RegAsm.exe PID 3940 wrote to memory of 2548 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe RegAsm.exe PID 3940 wrote to memory of 2548 3940 cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe"C:\Users\Admin\AppData\Local\Temp\cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken