Analysis
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max time kernel
299s -
max time network
165s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
15/01/2024, 04:55
Static task
static1
Behavioral task
behavioral1
Sample
8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe
Resource
win10-20231220-en
General
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Target
8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe
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Size
826KB
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MD5
565c475cae0e0db1c7f91152d5b5e8f2
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SHA1
11af57d84807b03b63ff723c67e2f6cc7d7a1bb8
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SHA256
8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9
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SHA512
aebefd3c27131765a0763cc58032fabf98521e63507b2b275754eeb10565b5a3f4a598bda0dcf2e1df269493cfb456607b45142a0bb904ecf4d48c60907101c4
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SSDEEP
12288:qBOa47KdFltkD9ZnRzNr/tv7KqNjkyTy5O0R/nSj8vzCu6ww:X0vkDjRzNrVvOqNjkyTy59PSjWcN
Malware Config
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.cdpo
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offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Signatures
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Detect Vidar Stealer 5 IoCs
resource yara_rule behavioral1/memory/2144-73-0x0000000000230000-0x000000000027B000-memory.dmp family_vidar_v6 behavioral1/memory/1528-75-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/1528-78-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/1528-79-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/1528-237-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 -
Detected Djvu ransomware 14 IoCs
resource yara_rule behavioral1/memory/2256-3-0x0000000002260000-0x000000000237B000-memory.dmp family_djvu behavioral1/memory/1992-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1992-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1992-9-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1992-27-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-35-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-36-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-49-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-50-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-54-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-56-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-57-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-80-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2424-91-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 14 IoCs
pid Process 2144 build2.exe 1528 build2.exe 2852 build3.exe 824 build3.exe 2916 mstsca.exe 3020 mstsca.exe 808 mstsca.exe 2828 mstsca.exe 2600 mstsca.exe 1904 mstsca.exe 2648 mstsca.exe 1500 mstsca.exe 2732 mstsca.exe 2368 mstsca.exe -
Loads dropped DLL 8 IoCs
pid Process 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 2340 WerFault.exe 2340 WerFault.exe 2340 WerFault.exe 2340 WerFault.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2916 icacls.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\8268814b-eceb-4584-95c5-fd9651381e30\\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe\" --AutoStart" 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 api.2ip.ua 5 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 9 IoCs
description pid Process procid_target PID 2256 set thread context of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2560 set thread context of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2144 set thread context of 1528 2144 build2.exe 36 PID 2852 set thread context of 824 2852 build3.exe 39 PID 2916 set thread context of 3020 2916 mstsca.exe 48 PID 808 set thread context of 2828 808 mstsca.exe 52 PID 2600 set thread context of 1904 2600 mstsca.exe 54 PID 2648 set thread context of 1500 2648 mstsca.exe 56 PID 2732 set thread context of 2368 2732 mstsca.exe 58 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2340 1528 WerFault.exe 36 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1740 schtasks.exe 2868 schtasks.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 2256 wrote to memory of 1992 2256 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 28 PID 1992 wrote to memory of 2916 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 30 PID 1992 wrote to memory of 2916 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 30 PID 1992 wrote to memory of 2916 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 30 PID 1992 wrote to memory of 2916 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 30 PID 1992 wrote to memory of 2560 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 32 PID 1992 wrote to memory of 2560 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 32 PID 1992 wrote to memory of 2560 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 32 PID 1992 wrote to memory of 2560 1992 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 32 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2560 wrote to memory of 2424 2560 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 33 PID 2424 wrote to memory of 2144 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 35 PID 2424 wrote to memory of 2144 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 35 PID 2424 wrote to memory of 2144 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 35 PID 2424 wrote to memory of 2144 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 35 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2144 wrote to memory of 1528 2144 build2.exe 36 PID 2424 wrote to memory of 2852 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 37 PID 2424 wrote to memory of 2852 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 37 PID 2424 wrote to memory of 2852 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 37 PID 2424 wrote to memory of 2852 2424 8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe 37 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 2852 wrote to memory of 824 2852 build3.exe 39 PID 824 wrote to memory of 1740 824 build3.exe 40 PID 824 wrote to memory of 1740 824 build3.exe 40 PID 824 wrote to memory of 1740 824 build3.exe 40 PID 824 wrote to memory of 1740 824 build3.exe 40 PID 1528 wrote to memory of 2340 1528 build2.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe"C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe"C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\8268814b-eceb-4584-95c5-fd9651381e30" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:2916
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C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe"C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe"C:\Users\Admin\AppData\Local\Temp\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build2.exe"C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build2.exe"C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build2.exe"6⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 14647⤵
- Loads dropped DLL
- Program crash
PID:2340
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C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build3.exe"C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build3.exe"C:\Users\Admin\AppData\Local\a2163dd7-f060-4d1c-b479-33dd803bbbc8\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"7⤵
- Creates scheduled task(s)
PID:1740
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C:\Windows\system32\taskeng.exetaskeng.exe {3340BD73-419C-43A9-9AE8-1D1AFD7335C5} S-1-5-21-1603059206-2004189698-4139800220-1000:AILVMYUM\Admin:Interactive:[1]1⤵PID:2668
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2916 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:3020 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"4⤵
- Creates scheduled task(s)
PID:2868
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:808 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2828
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2600 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1904
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2648 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1500
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2732 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2368
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD5b7470a9aa569b259d4c2bb3b80ae3aa3
SHA1093290296b7f1e402ef96e4b33a88f064aa401eb
SHA256ee8aeed77dd9f1631fa75845214d75bfe04951a61892410ee369035e13fd14c6
SHA5124da3fc09260692f159c37b068664852931b712c8173de5e4b294799ac33ecf179055aaeb016fd0afad88cbfc50a571c4c88033dca56a573431af7462ea7979be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD500a04ef073b717a5f9f243a07b6a0778
SHA1d2d797aa88a0e8154e99e9d570b46933d99682ec
SHA256b1315d5a90f25e76f77eecd619b5c4f407d30760e94514f40a0a3f112595a12a
SHA5121dd489f8163f6da6640a46b6bedb38d036ee88437b23cf7b5d00887d578a4e2da18878ae6e8fd4aaaba2b28412132d8b238169c0dbddfcebfa767a1b085047be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f4f6717b6e4da85e5b2e3034ae56c772
SHA105f0cbf878796f49a353885fb393259d7db0a1da
SHA256765abbe4dd76f9ba381a9fd8ec170b30983fc7a5a80dc7f13cd2deae2f76ae0c
SHA512f2ea8ec59d2de9ff9b6f55adc870d6bb6a46c8efb19f2d3c52be33ff4327ea68fa69fae0f40666f9ccd96723efda3df73976e96bb5da7a4df72458411b9eb1c3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD56289fae3ab603fb4bbe270375e594ca7
SHA1739a20bf73206fb8034f4b167642c8e1663176b1
SHA256004b2cf168e540cca660858526d02cd9ec285c7eff0bdc886b56c0e5906d4f00
SHA512a7f7f6a744243155456032fc6f900c6e9b1bd105d66edd777873a9c95d10c04f1b8b358c43ded100436a707448300172344bbcb87d0911dfc03599d9dcc8d7ef
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C:\Users\Admin\AppData\Local\8268814b-eceb-4584-95c5-fd9651381e30\8eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9.exe
Filesize826KB
MD5565c475cae0e0db1c7f91152d5b5e8f2
SHA111af57d84807b03b63ff723c67e2f6cc7d7a1bb8
SHA2568eaab3be19d780dc79e63aea6a88880880c8a9fcc6b8a729e8db0b8e1aaedef9
SHA512aebefd3c27131765a0763cc58032fabf98521e63507b2b275754eeb10565b5a3f4a598bda0dcf2e1df269493cfb456607b45142a0bb904ecf4d48c60907101c4
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
358KB
MD5c4070da9f9b0581171af16e681ccdff8
SHA13fb4182921fdc3acd7873ebe113ac5522585312a
SHA25626063c78e5418610471a9f3a00a155d7d1e5b29856e1979ba3bdc42681a871d0
SHA512c7569cea7f1a841e7cac9cd41287dba3bcacf2cf9dee7bece88800848a7ad5dc4cd2bdc896c7389f0f1144079bbe168048b3f722bcd76fa5d6e14f3081bb6427
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319