Analysis
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max time kernel
124s -
max time network
127s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
25-11-2021 16:36
Static task
static1
Behavioral task
behavioral1
Sample
Takwindo-Transaction copy.pdf.bat.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
Takwindo-Transaction copy.pdf.bat.exe
Resource
win10-en-20211104
General
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Target
Takwindo-Transaction copy.pdf.bat.exe
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Size
459KB
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MD5
f75b317c23bd1e7e7c38e826ef5b1594
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SHA1
f49c5ef685eadb6f4a1113e09c38d5c09c4ef90f
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SHA256
72443331a855a0b11747c50831fc847fcab27998d613e548346194d4d610aa22
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SHA512
143baca1c92638c6ef81cc923c8e03ff2f71bf4119a3466ab808638a4f9fd08c99b20eceee82e8c28860bffe30ebd20a1427d5c2f8b0d58dcfc449ea922dc9df
Malware Config
Extracted
warzonerat
5.2.68.91:62520
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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Looks for VirtualBox Guest Additions in registry 2 TTPs
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Warzone RAT Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1732-152-0x0000000000400000-0x0000000000554000-memory.dmp warzonerat behavioral2/memory/1732-154-0x0000000000405CE2-mapping.dmp warzonerat behavioral2/memory/1732-161-0x0000000000400000-0x0000000000554000-memory.dmp warzonerat -
Looks for VMWare Tools registry key 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Takwindo-Transaction copy.pdf.bat.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Takwindo-Transaction copy.pdf.bat.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Takwindo-Transaction copy.pdf.bat.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
Takwindo-Transaction copy.pdf.bat.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum\0 Takwindo-Transaction copy.pdf.bat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum Takwindo-Transaction copy.pdf.bat.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Takwindo-Transaction copy.pdf.bat.exedescription pid process target process PID 3032 set thread context of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
Takwindo-Transaction copy.pdf.bat.exepowershell.exepowershell.exepid process 3032 Takwindo-Transaction copy.pdf.bat.exe 4560 powershell.exe 812 powershell.exe 4560 powershell.exe 3032 Takwindo-Transaction copy.pdf.bat.exe 812 powershell.exe 812 powershell.exe 4560 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Takwindo-Transaction copy.pdf.bat.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3032 Takwindo-Transaction copy.pdf.bat.exe Token: SeDebugPrivilege 4560 powershell.exe Token: SeDebugPrivilege 812 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
Takwindo-Transaction copy.pdf.bat.exedescription pid process target process PID 3032 wrote to memory of 4560 3032 Takwindo-Transaction copy.pdf.bat.exe powershell.exe PID 3032 wrote to memory of 4560 3032 Takwindo-Transaction copy.pdf.bat.exe powershell.exe PID 3032 wrote to memory of 4560 3032 Takwindo-Transaction copy.pdf.bat.exe powershell.exe PID 3032 wrote to memory of 812 3032 Takwindo-Transaction copy.pdf.bat.exe powershell.exe PID 3032 wrote to memory of 812 3032 Takwindo-Transaction copy.pdf.bat.exe powershell.exe PID 3032 wrote to memory of 812 3032 Takwindo-Transaction copy.pdf.bat.exe powershell.exe PID 3032 wrote to memory of 1000 3032 Takwindo-Transaction copy.pdf.bat.exe schtasks.exe PID 3032 wrote to memory of 1000 3032 Takwindo-Transaction copy.pdf.bat.exe schtasks.exe PID 3032 wrote to memory of 1000 3032 Takwindo-Transaction copy.pdf.bat.exe schtasks.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe PID 3032 wrote to memory of 1732 3032 Takwindo-Transaction copy.pdf.bat.exe Takwindo-Transaction copy.pdf.bat.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Takwindo-Transaction copy.pdf.bat.exe"C:\Users\Admin\AppData\Local\Temp\Takwindo-Transaction copy.pdf.bat.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- 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" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Takwindo-Transaction copy.pdf.bat.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZCcaJqn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZCcaJqn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1D29.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Takwindo-Transaction copy.pdf.bat.exe"C:\Users\Admin\AppData\Local\Temp\Takwindo-Transaction copy.pdf.bat.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logMD5
1c19c16e21c97ed42d5beabc93391fc5
SHA18ad83f8e0b3acf8dfbbf87931e41f0d664c4df68
SHA2561bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05
SHA5127d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
692cbd126140c22ea5ea69365a40ab2f
SHA19702ba08e44a5f96bf8fb49b8b7c5e2ba66284f8
SHA256d1e1d3aa1792631e690bc212e047556a26eca417c48af1642aeffaf870de5f0d
SHA51209c5f2b2cdc60940b93b4b6c485f573a37581d969c5b3346125445408eeaeb3ed7d15000f2ff74922168023e1c6c98b650dcb88d6d31e03c3e9f63966878b919
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C:\Users\Admin\AppData\Local\Temp\tmp1D29.tmpMD5
1ac5e24eeed27c31d785ee45f5514bbf
SHA1bb5138f9b472591aa9b8d7ce6ba7cd11adedb429
SHA256b06c0f9e2339b623908a0085a1a681ae006bf3f284dadf150fc802dc5d99427c
SHA5124bc564bacdf0e9d54dcebba9f92ef486169dc65fc5c0b16ce6f56a9ede3cd0330d7f55e21d7331187fa05f5d11eff0e2df7bc959a14e9617959ace506eb55af4
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memory/812-145-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/812-144-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/812-159-0x0000000007070000-0x0000000007071000-memory.dmpFilesize
4KB
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memory/812-160-0x0000000007072000-0x0000000007073000-memory.dmpFilesize
4KB
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memory/812-162-0x0000000008850000-0x0000000008851000-memory.dmpFilesize
4KB
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memory/812-165-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/812-136-0x0000000000000000-mapping.dmp
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memory/812-184-0x000000007EFC0000-0x000000007EFC1000-memory.dmpFilesize
4KB
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memory/812-226-0x0000000007073000-0x0000000007074000-memory.dmpFilesize
4KB
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memory/1000-138-0x0000000000000000-mapping.dmp
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memory/1732-161-0x0000000000400000-0x0000000000554000-memory.dmpFilesize
1.3MB
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memory/1732-154-0x0000000000405CE2-mapping.dmp
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memory/1732-152-0x0000000000400000-0x0000000000554000-memory.dmpFilesize
1.3MB
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memory/3032-125-0x0000000007EC0000-0x0000000007EC1000-memory.dmpFilesize
4KB
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memory/3032-127-0x0000000008100000-0x0000000008101000-memory.dmpFilesize
4KB
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memory/3032-126-0x0000000007453000-0x0000000007455000-memory.dmpFilesize
8KB
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memory/3032-131-0x0000000008630000-0x0000000008631000-memory.dmpFilesize
4KB
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memory/3032-128-0x00000000082A0000-0x00000000082EA000-memory.dmpFilesize
296KB
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memory/3032-124-0x0000000007EA0000-0x0000000007EA8000-memory.dmpFilesize
32KB
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memory/3032-123-0x00000000077F0000-0x00000000077F1000-memory.dmpFilesize
4KB
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memory/3032-122-0x0000000007450000-0x0000000007451000-memory.dmpFilesize
4KB
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memory/3032-121-0x0000000007650000-0x0000000007651000-memory.dmpFilesize
4KB
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memory/3032-120-0x0000000007500000-0x0000000007501000-memory.dmpFilesize
4KB
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memory/3032-129-0x00000000087F0000-0x00000000087F1000-memory.dmpFilesize
4KB
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memory/3032-118-0x0000000000530000-0x0000000000531000-memory.dmpFilesize
4KB
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memory/4560-130-0x0000000000000000-mapping.dmp
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memory/4560-157-0x0000000008050000-0x0000000008051000-memory.dmpFilesize
4KB
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memory/4560-155-0x0000000007A70000-0x0000000007A71000-memory.dmpFilesize
4KB
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memory/4560-137-0x0000000007270000-0x0000000007271000-memory.dmpFilesize
4KB
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memory/4560-141-0x0000000004882000-0x0000000004883000-memory.dmpFilesize
4KB
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memory/4560-140-0x0000000004880000-0x0000000004881000-memory.dmpFilesize
4KB
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memory/4560-139-0x0000000007980000-0x0000000007981000-memory.dmpFilesize
4KB
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memory/4560-164-0x00000000046D0000-0x00000000046D1000-memory.dmpFilesize
4KB
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memory/4560-178-0x00000000090B0000-0x00000000090E3000-memory.dmpFilesize
204KB
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memory/4560-181-0x000000007ED40000-0x000000007ED41000-memory.dmpFilesize
4KB
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memory/4560-135-0x00000000072E0000-0x00000000072E1000-memory.dmpFilesize
4KB
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memory/4560-194-0x0000000009090000-0x0000000009091000-memory.dmpFilesize
4KB
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memory/4560-134-0x00000000047F0000-0x00000000047F1000-memory.dmpFilesize
4KB
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memory/4560-230-0x0000000004883000-0x0000000004884000-memory.dmpFilesize
4KB
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memory/4560-133-0x00000000046D0000-0x00000000046D1000-memory.dmpFilesize
4KB
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memory/4560-132-0x00000000046D0000-0x00000000046D1000-memory.dmpFilesize
4KB