Analysis
-
max time kernel
137s -
max time network
147s -
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 13:26
Static task
static1
Behavioral task
behavioral1
Sample
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe
Resource
win10v2004-20230220-en
General
-
Target
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe
-
Size
474KB
-
MD5
4f675e8096f33c630b63e11ca67753a7
-
SHA1
8e525226e608dbd84f0c6bddf71f2e5ffb05645f
-
SHA256
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f
-
SHA512
59a6b5a2db27ac3876dcb629eb1e854dfbd99ae87c90c6f6eb0fe5dbb78eaa312909b58e482a9462b2fc9dd12083bd46c7e90b806b3f7e779a8d01264b59e810
-
SSDEEP
12288:RWcWnFt4sHQA793uk0FaKwR4KrjQD60+ayvsHC6rRl6Fklbddxppppppppppppp5:8rYD+wkfjQDHy6rFd
Malware Config
Extracted
warzonerat
103.231.91.59:17873
Signatures
-
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
-
Warzone RAT payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2136-162-0x0000000000400000-0x000000000055E000-memory.dmp warzonerat behavioral2/memory/2136-165-0x0000000000400000-0x000000000055E000-memory.dmp warzonerat behavioral2/memory/2136-167-0x0000000000400000-0x000000000055E000-memory.dmp warzonerat behavioral2/memory/2136-168-0x0000000000400000-0x000000000055E000-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 1816 set thread context of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 1468 powershell.exe 1468 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exepowershell.exedescription pid process Token: SeDebugPrivilege 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe Token: SeDebugPrivilege 1468 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exedescription pid process target process PID 1816 wrote to memory of 1468 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe powershell.exe PID 1816 wrote to memory of 1468 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe powershell.exe PID 1816 wrote to memory of 1468 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe powershell.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe PID 1816 wrote to memory of 2136 1816 267e7f40468aa20e4c4741a562d1fd090cdb14be29cff3d3dc6f9c951cf1922f.exe RegAsm.exe
Processes
-
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
-
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
-
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
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c43ivf5p.hpa.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
memory/1468-151-0x00000000066D0000-0x00000000066EE000-memory.dmpFilesize
120KB
-
memory/1468-155-0x0000000003340000-0x0000000003350000-memory.dmpFilesize
64KB
-
memory/1468-136-0x00000000030F0000-0x0000000003126000-memory.dmpFilesize
216KB
-
memory/1468-137-0x00000000059D0000-0x0000000005FF8000-memory.dmpFilesize
6.2MB
-
memory/1468-138-0x00000000058C0000-0x0000000005926000-memory.dmpFilesize
408KB
-
memory/1468-139-0x0000000005930000-0x0000000005996000-memory.dmpFilesize
408KB
-
memory/1468-150-0x0000000003340000-0x0000000003350000-memory.dmpFilesize
64KB
-
memory/1468-152-0x0000000007F00000-0x000000000857A000-memory.dmpFilesize
6.5MB
-
memory/1468-157-0x0000000003340000-0x0000000003350000-memory.dmpFilesize
64KB
-
memory/1468-156-0x0000000003340000-0x0000000003350000-memory.dmpFilesize
64KB
-
memory/1468-146-0x0000000003340000-0x0000000003350000-memory.dmpFilesize
64KB
-
memory/1468-154-0x0000000006BC0000-0x0000000006BDA000-memory.dmpFilesize
104KB
-
memory/1468-153-0x0000000003340000-0x0000000003350000-memory.dmpFilesize
64KB
-
memory/1816-135-0x0000000005450000-0x0000000005472000-memory.dmpFilesize
136KB
-
memory/1816-133-0x00000000000B0000-0x000000000012C000-memory.dmpFilesize
496KB
-
memory/1816-134-0x0000000002530000-0x0000000002540000-memory.dmpFilesize
64KB
-
memory/2136-165-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB
-
memory/2136-168-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB
-
memory/2136-162-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB
-
memory/2136-167-0x0000000000400000-0x000000000055E000-memory.dmpFilesize
1.4MB