Analysis
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max time kernel
299s -
max time network
303s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 14:06
Behavioral task
behavioral1
Sample
Server.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Server.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Server.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
Server.exe
Resource
win11-20240412-en
General
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Target
Server.exe
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Size
132KB
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MD5
70cac1d5f3bca89d948821f6c2b51bf7
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SHA1
86f8c769a840e902c0f7073943d2c0506e5c6c15
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SHA256
6898a4a5134e3da33a28477ce504ef8385021d2200080573e85e5ea332724d0e
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SHA512
e8e13f252fe72635de37c45b5a6a1a0dbed5bddcded64ad1dd5f47b94ec08a080adccf61203b20fa3922c0ac15b2d1063c6e767a4cb13154704c7f7c7f44fa69
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SSDEEP
3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a
Malware Config
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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Drops startup file 2 IoCs
Processes:
Server.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat Server.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start Server.exe -
Loads dropped DLL 6 IoCs
Processes:
Server.exepid process 4692 Server.exe 4692 Server.exe 4692 Server.exe 4692 Server.exe 4692 Server.exe 4692 Server.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
Processes:
Server.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Server.exe Key opened \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Server.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Server.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WD Antivirus = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Server.exe" Server.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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NTFS ADS 2 IoCs
Processes:
Server.exedescription ioc process File created C:\Users\Admin\Documents\Documents:ApplicationData Server.exe File opened for modification C:\Users\Admin\Documents\Documents:ApplicationData Server.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeServer.exepid process 60 powershell.exe 60 powershell.exe 4692 Server.exe 4692 Server.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exesvchost.exedescription pid process Token: SeDebugPrivilege 60 powershell.exe Token: SeManageVolumePrivilege 2864 svchost.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Server.exedescription pid process target process PID 4692 wrote to memory of 60 4692 Server.exe powershell.exe PID 4692 wrote to memory of 60 4692 Server.exe powershell.exe PID 4692 wrote to memory of 60 4692 Server.exe powershell.exe PID 4692 wrote to memory of 4376 4692 Server.exe cmd.exe PID 4692 wrote to memory of 4376 4692 Server.exe cmd.exe PID 4692 wrote to memory of 4376 4692 Server.exe cmd.exe PID 4692 wrote to memory of 4376 4692 Server.exe cmd.exe PID 4692 wrote to memory of 4376 4692 Server.exe cmd.exe -
outlook_office_path 1 IoCs
Processes:
Server.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Server.exe -
outlook_win_path 1 IoCs
Processes:
Server.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Server.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Server.exe"C:\Users\Admin\AppData\Local\Temp\Server.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4692 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionPath C:\2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:60 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"2⤵PID:4376
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:1004
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2864
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
326KB
MD5ef12ab9d0b231b8f898067b2114b1bc0
SHA16d90f27b2105945f9bb77039e8b892070a5f9442
SHA2562b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
SHA5122aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193
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Filesize
133KB
MD575f8cc548cabf0cc800c25047e4d3124
SHA1602676768f9faecd35b48c38a0632781dfbde10c
SHA256fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
SHA512ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f
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Filesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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Filesize
1.2MB
MD5d7858e8449004e21b01d468e9fd04b82
SHA19524352071ede21c167e7e4f106e9526dc23ef4e
SHA25678758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
SHA5121e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440
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Filesize
141KB
MD5471c983513694ac3002590345f2be0da
SHA16612b9af4ff6830fa9b7d4193078434ef72f775b
SHA256bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
SHA512a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f