Analysis
-
max time kernel
82s -
max time network
151s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
13-10-2021 11:40
Static task
static1
Behavioral task
behavioral1
Sample
PAYMENT DOC.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
PAYMENT DOC.exe
Resource
win10-en-20210920
General
-
Target
PAYMENT DOC.exe
-
Size
274KB
-
MD5
55d99749553fb93316b66f480c35d7d1
-
SHA1
27cad4666afbaa3b9730929fcc7cfe5d8f0999b6
-
SHA256
3fac732646ab12565cfd2dbdab89d71b26fad16db25a6143dfb11bf6da3bce26
-
SHA512
b8e4c7617d2077fd425fca7b81bbf709030127cb034a86cc7bd797c535682c1f3be53070438594e75c23915012a24655b6cfd226d34120c9cbf9fa0ff9701aa3
Malware Config
Extracted
warzonerat
136.144.41.66:5200
Signatures
-
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
-
Loads dropped DLL 7 IoCs
Processes:
PAYMENT DOC.exePAYMENT DOC.exepid process 3612 PAYMENT DOC.exe 4008 PAYMENT DOC.exe 4008 PAYMENT DOC.exe 4008 PAYMENT DOC.exe 4008 PAYMENT DOC.exe 4008 PAYMENT DOC.exe 4008 PAYMENT DOC.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
Processes:
PAYMENT DOC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT DOC.exe Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT DOC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
PAYMENT DOC.exepid process 4008 PAYMENT DOC.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
PAYMENT DOC.exePAYMENT DOC.execmd.exedescription pid process target process PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 3612 wrote to memory of 4008 3612 PAYMENT DOC.exe PAYMENT DOC.exe PID 4008 wrote to memory of 60 4008 PAYMENT DOC.exe cmd.exe PID 4008 wrote to memory of 60 4008 PAYMENT DOC.exe cmd.exe PID 4008 wrote to memory of 60 4008 PAYMENT DOC.exe cmd.exe PID 60 wrote to memory of 4492 60 cmd.exe reg.exe PID 60 wrote to memory of 4492 60 cmd.exe reg.exe PID 60 wrote to memory of 4492 60 cmd.exe reg.exe -
outlook_office_path 1 IoCs
Processes:
PAYMENT DOC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT DOC.exe -
outlook_win_path 1 IoCs
Processes:
PAYMENT DOC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT DOC.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PAYMENT DOC.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT DOC.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PAYMENT DOC.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT DOC.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\cmd.execmd.exe /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\PAYMENT DOC.exe"3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\PAYMENT DOC.exe"4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Local\Temp\freebl3.dllMD5
ef12ab9d0b231b8f898067b2114b1bc0
SHA16d90f27b2105945f9bb77039e8b892070a5f9442
SHA2562b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
SHA5122aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193
-
\Users\Admin\AppData\Local\Temp\mozglue.dllMD5
75f8cc548cabf0cc800c25047e4d3124
SHA1602676768f9faecd35b48c38a0632781dfbde10c
SHA256fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
SHA512ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f
-
\Users\Admin\AppData\Local\Temp\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
-
\Users\Admin\AppData\Local\Temp\nss3.dllMD5
d7858e8449004e21b01d468e9fd04b82
SHA19524352071ede21c167e7e4f106e9526dc23ef4e
SHA25678758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
SHA5121e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440
-
\Users\Admin\AppData\Local\Temp\nss98B7.tmp\fnvy.dllMD5
427f94bb1e4bcab425a637e31ba06cd8
SHA1b354acc48de4094eb576f34ee82bd4388b218ec5
SHA2564508751251f71301ad27604a65de0dc67ca8c284701de7e7ed1e204e9a60a8de
SHA51271a092242d0e6b69b64963c72d7c388ae137e51f8bbf45eb5bbccfef0c08d299a3d3336cab9792d9cdd4e9413300c4485a730c9a7c8d3035d8c584515ebbe4f9
-
\Users\Admin\AppData\Local\Temp\softokn3.dllMD5
471c983513694ac3002590345f2be0da
SHA16612b9af4ff6830fa9b7d4193078434ef72f775b
SHA256bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
SHA512a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410
-
\Users\Admin\AppData\Local\Temp\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
-
memory/60-122-0x0000000000000000-mapping.dmp
-
memory/4008-121-0x0000000000430000-0x000000000058E000-memory.dmpFilesize
1.4MB
-
memory/4008-124-0x0000000003C40000-0x0000000003D7C000-memory.dmpFilesize
1.2MB
-
memory/4008-125-0x00000000040E0000-0x0000000004164000-memory.dmpFilesize
528KB
-
memory/4008-117-0x0000000000430000-0x000000000058E000-memory.dmpFilesize
1.4MB
-
memory/4008-116-0x0000000000000000-mapping.dmp
-
memory/4492-123-0x0000000000000000-mapping.dmp