Analysis
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max time kernel
126s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2023 14:31
Static task
static1
Behavioral task
behavioral1
Sample
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe
Resource
win10v2004-20230220-en
General
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Target
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe
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Size
474KB
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MD5
4f675e8096f33c630b63e11ca67753a7
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SHA1
8e525226e608dbd84f0c6bddf71f2e5ffb05645f
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SHA256
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f
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SHA512
59a6b5a2db27ac3876dcb629eb1e854dfbd99ae87c90c6f6eb0fe5dbb78eaa312909b58e482a9462b2fc9dd12083bd46c7e90b806b3f7e779a8d01264b59e810
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SSDEEP
12288:RWcWnFt4sHQA793uk0FaKwR4KrjQD60+ayvsHC6rRl6Fklbddxppppppppppppp5:8rYD+wkfjQDHy6rFd
Malware Config
Extracted
warzonerat
103.231.91.59:17873
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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Warzone RAT payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/3768-163-0x0000000000400000-0x000000000055E000-memory.dmp warzonerat behavioral2/memory/3768-166-0x0000000000400000-0x000000000055E000-memory.dmp warzonerat behavioral2/memory/3768-168-0x0000000000400000-0x000000000055E000-memory.dmp warzonerat behavioral2/memory/3768-169-0x0000000000400000-0x000000000055E000-memory.dmp warzonerat -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gzqtg = "\"C:\\Users\\Admin\\AppData\\Roaming\\Awsmttwuimd\\Gzqtg.exe\"" 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exedescription pid process target process PID 4484 set thread context of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 4412 powershell.exe 4412 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exepowershell.exedescription pid process Token: SeDebugPrivilege 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe Token: SeDebugPrivilege 4412 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exedescription pid process target process PID 4484 wrote to memory of 4412 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe powershell.exe PID 4484 wrote to memory of 4412 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe powershell.exe PID 4484 wrote to memory of 4412 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe powershell.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 4484 wrote to memory of 3768 4484 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe"C:\Users\Admin\AppData\Local\Temp\267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j0bugvnt.kqv.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/3768-169-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB
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memory/3768-168-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB
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memory/3768-166-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB
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memory/3768-163-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB
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memory/4412-138-0x00000000055F0000-0x0000000005C18000-memory.dmpFilesize
6.2MB
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memory/4412-137-0x0000000004F80000-0x0000000004FB6000-memory.dmpFilesize
216KB
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memory/4412-140-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4412-141-0x0000000005D10000-0x0000000005D76000-memory.dmpFilesize
408KB
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memory/4412-147-0x0000000005EB0000-0x0000000005F16000-memory.dmpFilesize
408KB
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memory/4412-139-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4412-152-0x0000000006500000-0x000000000651E000-memory.dmpFilesize
120KB
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memory/4412-153-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4412-154-0x0000000007B60000-0x00000000081DA000-memory.dmpFilesize
6.5MB
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memory/4412-155-0x0000000006A10000-0x0000000006A2A000-memory.dmpFilesize
104KB
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memory/4412-156-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4412-157-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4412-158-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4484-133-0x0000000000EE0000-0x0000000000F5C000-memory.dmpFilesize
496KB
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memory/4484-136-0x0000000006D40000-0x0000000006D62000-memory.dmpFilesize
136KB
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memory/4484-135-0x0000000005740000-0x0000000005750000-memory.dmpFilesize
64KB
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memory/4484-134-0x0000000005740000-0x0000000005750000-memory.dmpFilesize
64KB