Analysis
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max time kernel
122s -
max time network
121s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
19-10-2021 09:55
Static task
static1
Behavioral task
behavioral1
Sample
transfer slip.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
transfer slip.exe
Resource
win10-en-20210920
General
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Target
transfer slip.exe
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Size
356KB
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MD5
95aabefa57e339745033c755da1e3a51
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SHA1
09e4c4b75467a4af21be516c1fddd77142f3a480
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SHA256
385aca8d45376ca052fc5da153a56ca36d4c3c676114179d79e4e681d2851ef6
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SHA512
04ec88477feedeb54417fa65d331700b97b709753accf0e0aa63826cd48976e8fb570a1f00cf0938f69ddd72b8a738e6f5a2821519a3448e82260adce74114be
Malware Config
Extracted
warzonerat
136.144.41.66:5200
Signatures
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Loads dropped DLL 1 IoCs
Processes:
transfer slip.exepid process 1444 transfer slip.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 360 2012 WerFault.exe transfer slip.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
WerFault.exepid process 360 WerFault.exe 360 WerFault.exe 360 WerFault.exe 360 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 360 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 360 WerFault.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
transfer slip.exetransfer slip.exedescription pid process target process PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 1444 wrote to memory of 2012 1444 transfer slip.exe transfer slip.exe PID 2012 wrote to memory of 360 2012 transfer slip.exe WerFault.exe PID 2012 wrote to memory of 360 2012 transfer slip.exe WerFault.exe PID 2012 wrote to memory of 360 2012 transfer slip.exe WerFault.exe PID 2012 wrote to memory of 360 2012 transfer slip.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\transfer slip.exe"C:\Users\Admin\AppData\Local\Temp\transfer slip.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\transfer slip.exe"C:\Users\Admin\AppData\Local\Temp\transfer slip.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 2003⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\nst194C.tmp\kluqzjx.dllMD5
9fe2a4c17e4d387b21d3cc9e3c24cf31
SHA1e3cfbe3bb202f4aac29c37ab199a590a7351e143
SHA2569bd1e122ecfcebe0b2a7e4f6297c664afd34ab5ad68547b01a51b55ec016d9c8
SHA5129c0e70095d697bdb4cf882d2e609ede9481e303579b33697e99c833b13db3bfa9ffd78e03be83f9720a1b6c300868c6c154a7696a4b2590ac38d10919387f860
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memory/360-67-0x0000000000000000-mapping.dmp
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memory/360-68-0x00000000007D0000-0x0000000000830000-memory.dmpFilesize
384KB
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memory/1444-54-0x0000000076231000-0x0000000076233000-memory.dmpFilesize
8KB
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memory/2012-56-0x0000000000000000-mapping.dmp
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memory/2012-57-0x00000000001C0000-0x000000000031E000-memory.dmpFilesize
1.4MB
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memory/2012-61-0x00000000001C0000-0x000000000031E000-memory.dmpFilesize
1.4MB
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memory/2012-66-0x00000000001C0000-0x000000000031E000-memory.dmpFilesize
1.4MB