Analysis
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max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
22-02-2024 07:26
Static task
static1
Behavioral task
behavioral1
Sample
DOCS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
DOCS.exe
Resource
win10v2004-20240221-en
General
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Target
DOCS.exe
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Size
1.7MB
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MD5
66ee88d4af34d989ba0ed48534667d00
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SHA1
75fdf3a7393982d10fd236bdc328a81fda978bf3
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SHA256
efafe5a6bf3f1a5bfb0ca236aaa8347ef8a960a701210dacfaa2c6b4a959ee33
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SHA512
514688f5e6035a6ccb34b2b633c8b3339386d58500b67e7f6987af4da760854b52da60bd8dead34a77ec6892f3b368cb79843a81c72a6126ac0f4ea0675aeec4
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SSDEEP
49152:2uLqn8Y6FlWZ0vH/k3mlXoQq7TuN58di8ewnXZCz:2uZp/k3mlXoQq+N58TXZCz
Malware Config
Extracted
warzonerat
zakriexports.com:2017
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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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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ModiLoader Second Stage 5 IoCs
resource yara_rule behavioral2/memory/2684-2-0x0000000004770000-0x0000000005770000-memory.dmp modiloader_stage2 behavioral2/memory/2052-48-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 behavioral2/memory/2052-53-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 behavioral2/memory/2052-55-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 behavioral2/memory/2052-60-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 -
Warzone RAT payload 5 IoCs
resource yara_rule behavioral2/memory/2052-48-0x0000000000400000-0x0000000001400000-memory.dmp warzonerat behavioral2/memory/2052-53-0x0000000000400000-0x0000000001400000-memory.dmp warzonerat behavioral2/memory/2052-55-0x0000000000400000-0x0000000001400000-memory.dmp warzonerat behavioral2/memory/2052-58-0x0000000000400000-0x000000000055A000-memory.dmp warzonerat behavioral2/memory/2052-60-0x0000000000400000-0x0000000001400000-memory.dmp warzonerat -
Creates new service(s) 1 TTPs
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Executes dropped EXE 3 IoCs
pid Process 3140 easinvoker.exe 4372 easinvoker.exe 2052 xqtqlblB.pif -
Loads dropped DLL 2 IoCs
pid Process 3140 easinvoker.exe 4372 easinvoker.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3538781373-1545967067-4263767959-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Blblqtqx = "C:\\Users\\Public\\Blblqtqx.url" DOCS.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2684 set thread context of 2052 2684 DOCS.exe 114 -
Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1364 sc.exe 3804 sc.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 25 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 27 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe 3140 easinvoker.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 668 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3524 powershell.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2684 DOCS.exe 2684 DOCS.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2684 DOCS.exe 2684 DOCS.exe -
Suspicious use of WriteProcessMemory 57 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2520 2684 DOCS.exe 91 PID 2684 wrote to memory of 2520 2684 DOCS.exe 91 PID 2684 wrote to memory of 2520 2684 DOCS.exe 91 PID 2520 wrote to memory of 4788 2520 cmd.exe 93 PID 2520 wrote to memory of 4788 2520 cmd.exe 93 PID 2520 wrote to memory of 4788 2520 cmd.exe 93 PID 2520 wrote to memory of 2696 2520 cmd.exe 94 PID 2520 wrote to memory of 2696 2520 cmd.exe 94 PID 2520 wrote to memory of 2696 2520 cmd.exe 94 PID 2520 wrote to memory of 3328 2520 cmd.exe 96 PID 2520 wrote to memory of 3328 2520 cmd.exe 96 PID 2520 wrote to memory of 3328 2520 cmd.exe 96 PID 2520 wrote to memory of 3968 2520 cmd.exe 97 PID 2520 wrote to memory of 3968 2520 cmd.exe 97 PID 2520 wrote to memory of 3968 2520 cmd.exe 97 PID 2520 wrote to memory of 1312 2520 cmd.exe 98 PID 2520 wrote to memory of 1312 2520 cmd.exe 98 PID 2520 wrote to memory of 1312 2520 cmd.exe 98 PID 2520 wrote to memory of 3592 2520 cmd.exe 99 PID 2520 wrote to memory of 3592 2520 cmd.exe 99 PID 2520 wrote to memory of 3592 2520 cmd.exe 99 PID 2520 wrote to memory of 2744 2520 cmd.exe 100 PID 2520 wrote to memory of 2744 2520 cmd.exe 100 PID 2520 wrote to memory of 2744 2520 cmd.exe 100 PID 2520 wrote to memory of 1180 2520 cmd.exe 101 PID 2520 wrote to memory of 1180 2520 cmd.exe 101 PID 2520 wrote to memory of 1180 2520 cmd.exe 101 PID 2520 wrote to memory of 1264 2520 cmd.exe 102 PID 2520 wrote to memory of 1264 2520 cmd.exe 102 PID 2520 wrote to memory of 1264 2520 cmd.exe 102 PID 2520 wrote to memory of 3140 2520 cmd.exe 103 PID 2520 wrote to memory of 3140 2520 cmd.exe 103 PID 3140 wrote to memory of 3576 3140 easinvoker.exe 104 PID 3140 wrote to memory of 3576 3140 easinvoker.exe 104 PID 3576 wrote to memory of 400 3576 cmd.exe 106 PID 3576 wrote to memory of 400 3576 cmd.exe 106 PID 3576 wrote to memory of 3804 3576 cmd.exe 107 PID 3576 wrote to memory of 3804 3576 cmd.exe 107 PID 3576 wrote to memory of 1364 3576 cmd.exe 109 PID 3576 wrote to memory of 1364 3576 cmd.exe 109 PID 400 wrote to memory of 3524 400 cmd.exe 110 PID 400 wrote to memory of 3524 400 cmd.exe 110 PID 2684 wrote to memory of 1792 2684 DOCS.exe 111 PID 2684 wrote to memory of 1792 2684 DOCS.exe 111 PID 2684 wrote to memory of 1792 2684 DOCS.exe 111 PID 1792 wrote to memory of 4372 1792 cmd.exe 113 PID 1792 wrote to memory of 4372 1792 cmd.exe 113 PID 2684 wrote to memory of 2052 2684 DOCS.exe 114 PID 2684 wrote to memory of 2052 2684 DOCS.exe 114 PID 2684 wrote to memory of 2052 2684 DOCS.exe 114 PID 2684 wrote to memory of 2052 2684 DOCS.exe 114 PID 2684 wrote to memory of 2052 2684 DOCS.exe 114 PID 2052 wrote to memory of 2716 2052 xqtqlblB.pif 115 PID 2052 wrote to memory of 2716 2052 xqtqlblB.pif 115 PID 2052 wrote to memory of 2716 2052 xqtqlblB.pif 115 PID 2052 wrote to memory of 2716 2052 xqtqlblB.pif 115 PID 2052 wrote to memory of 2716 2052 xqtqlblB.pif 115
Processes
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C:\Users\Admin\AppData\Local\Temp\DOCS.exe"C:\Users\Admin\AppData\Local\Temp\DOCS.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\BlblqtqxO.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\cmd.execmd /c mkdir "\\?\C:\Windows "3⤵PID:4788
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:2696
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C:\Windows\SysWOW64\xcopy.exexcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:3328
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:3968
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C:\Windows\SysWOW64\xcopy.exexcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:1312
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:3592
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C:\Windows\SysWOW64\xcopy.exexcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:2744
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:1180
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C:\Windows\SysWOW64\xcopy.exexcopy "x.bat" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:1264
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C:\Windows \System32\easinvoker.exe"C:\\Windows \\System32\\easinvoker.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3140 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""4⤵
- Suspicious use of WriteProcessMemory
PID:3576 -
C:\Windows\system32\cmd.execmd /c powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"5⤵
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"6⤵
- Suspicious use of AdjustPrivilegeToken
PID:3524
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C:\Windows\system32\sc.exesc.exe create truesight binPath="C:\Users\Public\Libraries\truesight.sys" type=kernel5⤵
- Launches sc.exe
PID:3804
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C:\Windows\system32\sc.exesc.exe start truesight5⤵
- Launches sc.exe
PID:1364
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C:\Windows\SysWOW64\cmd.execmd /c "C:\\Windows \\System32\\easinvoker.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows \System32\easinvoker.exe"C:\\Windows \\System32\\easinvoker.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4372
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C:\Users\Public\Libraries\xqtqlblB.pifC:\Users\Public\Libraries\xqtqlblB.pif2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2052 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"3⤵PID:2716
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
7KB
MD50d0d24b46d4bb0e4962595d455020d48
SHA148b247c1cb2577b28aabd7dfa999e0642b5dc6de
SHA256f46e0cc2c119a32dd87edf97bfc73d985ee97d2c9dc00274b6b20d641e29deea
SHA512d5a8779e1cfd2a284173ce8a205cacb41fc7c744fa84e55682ac50b327c676ff50f668ecd176e0ab84420d143a8023d8b4590362b223704c55f5b0d7e116ba2c
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Filesize
4KB
MD5785e8193007bcd7858b9df41c9d45f89
SHA129b206de05ab075138ca9e0b9fccdddf3c30cdfe
SHA256c8e1912a3328802e98563e32eb053ae3e28249b701054af227e9f1ba6bfe24d9
SHA512a4d6fd586800f27939d8c152e89d2a231dc9fd8466e715dfeba22e2aa0428509095e12e6e66f2cb5e40ff5c998b439dc3f6792e20c179f41ac9cae31ada9d45f
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Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
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Filesize
115KB
MD5ecb0b0d16112f27c57e4048a02802fd5
SHA1f7d1c76802d3948c55114fc0ea82c928936de944
SHA256ae33f291a6f2011ca147c2b48035743aba3c507dcef86e1fa6acb4dee47cbf43
SHA512a18a6cde621274f42e20b4b897df2df984a8e6d420d65198fd6d4193a3a91b8c3ca6905120ac299acd8758da72654e7a650e872425677763894b11c98f03c421
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Filesize
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6