Analysis
- max time kernel
146s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
01/06/2023, 10:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
windows7-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230220-en
windows10-2004-x64
24 signatures
150 seconds
General
- Target file.exe
- Size 403KB
- Sample230601-mdm2rseb71
- SHA256 ca3affd71eef006c116efd75c7a5b44e1d4af1749dc14f24a103f21d22190af5
- MD5 fed4e5c5a6289646dbfeaf2a6ac1837d
- SHA1 7e26ff3f359cce161296f051be5d9e5347185cca
- SHA512 02e94a04a5e95e785c07099f5cafd5b47924b6f60b103a6d7a2c1059f0e7d73c0a5cb77cfb4fd2fcaf8fa4791a8eeea6cc8aabe52ecf3ce45e811b76c548b6e4
- SSDEEP 6144:fjNyCpEwbIE8BFbkP7OTcpdW4RluwlbUgSoGfMBhm6NXNiqYzOvFbt:1EwbIE8HAP7PW4jFlwFfUhm6NMqYz8H
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
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warzonerat
C2
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91.193.75.154:4449
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost.exe - WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\svchost.exe = "0" svchost.exe - Looks for VirtualBox Guest Additions in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions file.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions svchost.exe - Warzone RAT payload 5 IoCs
resource yara_rule behavioral2/memory/4768-154-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/4768-157-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/4768-160-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/4768-161-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/4768-162-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat - Looks for VMWare Tools registry key 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools file.exe Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools svchost.exe - Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\TaskKill\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\Иисус.sys" svchost.exe - Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svchost.exe - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation file.exe Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation svchost.exe - Executes dropped EXE 1 IoCs
pid Process 3444 svchost.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\svchost.exe = "0" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions svchost.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\"" file.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA svchost.exe - Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum file.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 file.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3444 set thread context of 4768 3444 svchost.exe 105 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1492 schtasks.exe - Delays execution with timeout.exe 1 IoCs
pid Process 4404 timeout.exe - Suspicious behavior: EnumeratesProcesses 52 IoCs
pid Process 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 544 file.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3524 powershell.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3524 powershell.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe 3444 svchost.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3444 svchost.exe - Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 544 file.exe Token: SeDebugPrivilege 3444 svchost.exe Token: SeDebugPrivilege 3444 svchost.exe Token: SeLoadDriverPrivilege 3444 svchost.exe Token: SeDebugPrivilege 3524 powershell.exe Token: 33 3096 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3096 AUDIODG.EXE - Suspicious use of WriteProcessMemory 50 IoCs
description pid Process procid_target PID 544 wrote to memory of 1028 544 file.exe 83 PID 544 wrote to memory of 1028 544 file.exe 83 PID 544 wrote to memory of 3084 544 file.exe 85 PID 544 wrote to memory of 3084 544 file.exe 85 PID 3084 wrote to memory of 4404 3084 cmd.exe 88 PID 3084 wrote to memory of 4404 3084 cmd.exe 88 PID 1028 wrote to memory of 1492 1028 cmd.exe 87 PID 1028 wrote to memory of 1492 1028 cmd.exe 87 PID 3084 wrote to memory of 3444 3084 cmd.exe 89 PID 3084 wrote to memory of 3444 3084 cmd.exe 89 PID 3444 wrote to memory of 3524 3444 svchost.exe 90 PID 3444 wrote to memory of 3524 3444 svchost.exe 90 PID 3444 wrote to memory of 4928 3444 svchost.exe 92 PID 3444 wrote to memory of 4928 3444 svchost.exe 92 PID 3444 wrote to memory of 116 3444 svchost.exe 93 PID 3444 wrote to memory of 116 3444 svchost.exe 93 PID 3444 wrote to memory of 3112 3444 svchost.exe 94 PID 3444 wrote to memory of 3112 3444 svchost.exe 94 PID 3444 wrote to memory of 4856 3444 svchost.exe 95 PID 3444 wrote to memory of 4856 3444 svchost.exe 95 PID 3444 wrote to memory of 4792 3444 svchost.exe 98 PID 3444 wrote to memory of 4792 3444 svchost.exe 98 PID 3444 wrote to memory of 3908 3444 svchost.exe 97 PID 3444 wrote to memory of 3908 3444 svchost.exe 97 PID 3444 wrote to memory of 3468 3444 svchost.exe 96 PID 3444 wrote to memory of 3468 3444 svchost.exe 96 PID 3444 wrote to memory of 3468 3444 svchost.exe 96 PID 3444 wrote to memory of 1860 3444 svchost.exe 99 PID 3444 wrote to memory of 1860 3444 svchost.exe 99 PID 3444 wrote to memory of 1432 3444 svchost.exe 100 PID 3444 wrote to memory of 1432 3444 svchost.exe 100 PID 3444 wrote to memory of 2536 3444 svchost.exe 101 PID 3444 wrote to memory of 2536 3444 svchost.exe 101 PID 3444 wrote to memory of 1340 3444 svchost.exe 102 PID 3444 wrote to memory of 1340 3444 svchost.exe 102 PID 3444 wrote to memory of 1928 3444 svchost.exe 103 PID 3444 wrote to memory of 1928 3444 svchost.exe 103 PID 3444 wrote to memory of 1876 3444 svchost.exe 104 PID 3444 wrote to memory of 1876 3444 svchost.exe 104 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 PID 3444 wrote to memory of 4768 3444 svchost.exe 105 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost.exe - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'3⤵
- Creates scheduled task(s)
PID:1492
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp79F7.tmp.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:3084 -
C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
PID:4404
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C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"3⤵
- UAC bypass
- Windows security bypass
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Sets service image path in registry
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3444 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\svchost.exe" -Force4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3524
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"4⤵PID:4928
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"4⤵PID:116
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"4⤵PID:3112
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"4⤵PID:4856
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"4⤵PID:3468
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"4⤵PID:3908
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"4⤵PID:4792
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"4⤵PID:1860
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"4⤵PID:1432
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"4⤵PID:2536
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"4⤵PID:1340
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"4⤵PID:1928
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"4⤵PID:1876
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"4⤵PID:4768
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2e4 0x2fc1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3096
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qt2efh2i.1hi.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp79F7.tmp.bat
- Size 151B
- SHA256 20da7f8bea798175dc7c6d8ba774d2e9f3afa97fa3a9088f7cf8823644b05c2d
- MD5 463f1073593ae30c27cdf07cae0fac3a
- SHA1 3da737d5a58e20aad0ad6054c14400dfaf8ea0c4
- SHA512 7183a87015458e2aa3d8a18d185556cc9fed90bb6c5194a0ede1962114ec4445a7538c66e9343f291e03e1e0fe17f91c0a3886bd9bc30ca521cd6b3fab9ea84d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\svchost.exe
- Size 403KB
- SHA256 ca3affd71eef006c116efd75c7a5b44e1d4af1749dc14f24a103f21d22190af5
- MD5 fed4e5c5a6289646dbfeaf2a6ac1837d
- SHA1 7e26ff3f359cce161296f051be5d9e5347185cca
- SHA512 02e94a04a5e95e785c07099f5cafd5b47924b6f60b103a6d7a2c1059f0e7d73c0a5cb77cfb4fd2fcaf8fa4791a8eeea6cc8aabe52ecf3ce45e811b76c548b6e4
- SSDEEP 6144:fjNyCpEwbIE8BFbkP7OTcpdW4RluwlbUgSoGfMBhm6NXNiqYzOvFbt:1EwbIE8HAP7PW4jFlwFfUhm6NMqYz8H
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\svchost.exe
- Size 403KB
- SHA256 ca3affd71eef006c116efd75c7a5b44e1d4af1749dc14f24a103f21d22190af5
- MD5 fed4e5c5a6289646dbfeaf2a6ac1837d
- SHA1 7e26ff3f359cce161296f051be5d9e5347185cca
- SHA512 02e94a04a5e95e785c07099f5cafd5b47924b6f60b103a6d7a2c1059f0e7d73c0a5cb77cfb4fd2fcaf8fa4791a8eeea6cc8aabe52ecf3ce45e811b76c548b6e4
- SSDEEP 6144:fjNyCpEwbIE8BFbkP7OTcpdW4RluwlbUgSoGfMBhm6NXNiqYzOvFbt:1EwbIE8HAP7PW4jFlwFfUhm6NMqYz8H
- MD5 SHA1 SHA512 SSDEEP