Analysis
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max time kernel
149s -
max time network
125s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
22-10-2021 17:10
Static task
static1
Behavioral task
behavioral1
Sample
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe
Resource
win10-en-20211014
General
-
Target
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe
-
Size
864KB
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MD5
a51485e9a9a06e20996e5de711b82dc8
-
SHA1
7a61decf16a96feaad64581b4458899d1b73b2c5
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SHA256
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9
-
SHA512
942bdb59b1e4b885c0197732237b2fd4e272911e86e057d7a634acaa9cb246c576baef02674475a1dc873f46929ed81b4d21440c15fe8828fed675b14f4c8324
Malware Config
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
-
profile_id
517
Extracted
djvu
http://rlrz.org/lancer
Signatures
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Detected Djvu ransomware 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1344-116-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1344-117-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/2708-118-0x0000000000F40000-0x000000000105B000-memory.dmp family_djvu behavioral1/memory/1344-119-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/996-125-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/996-130-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Vidar Stealer 6 IoCs
Processes:
resource yara_rule behavioral1/memory/704-138-0x0000000000400000-0x00000000004D9000-memory.dmp family_vidar behavioral1/memory/704-139-0x00000000004A18CD-mapping.dmp family_vidar behavioral1/memory/704-147-0x0000000000400000-0x00000000004D9000-memory.dmp family_vidar behavioral1/memory/1364-146-0x0000000004B90000-0x0000000004C66000-memory.dmp family_vidar behavioral1/memory/2188-174-0x0000000003250000-0x000000000339A000-memory.dmp family_vidar behavioral1/memory/1324-180-0x0000000003340000-0x000000000348A000-memory.dmp family_vidar -
Downloads MZ/PE file
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Executes dropped EXE 10 IoCs
Processes:
build2.exebuild3.exebuild2.exebuild3.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exepid process 1364 build2.exe 688 build3.exe 704 build2.exe 3376 build3.exe 3584 mstsca.exe 2548 mstsca.exe 2188 mstsca.exe 3804 mstsca.exe 1324 mstsca.exe 888 mstsca.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 704 build2.exe 704 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
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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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\b25e2fab-8f53-48d7-9b33-2c8f76342155\\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe\" --AutoStart" 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 13 api.2ip.ua 14 api.2ip.ua 19 api.2ip.ua -
Suspicious use of SetThreadContext 7 IoCs
Processes:
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exebuild2.exebuild3.exemstsca.exemstsca.exemstsca.exedescription pid process target process PID 2708 set thread context of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 set thread context of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 1364 set thread context of 704 1364 build2.exe build2.exe PID 688 set thread context of 3376 688 build3.exe build3.exe PID 3584 set thread context of 2548 3584 mstsca.exe mstsca.exe PID 2188 set thread context of 3804 2188 mstsca.exe mstsca.exe PID 1324 set thread context of 888 1324 mstsca.exe mstsca.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
build2.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 build2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString build2.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 3908 schtasks.exe 1944 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 2968 timeout.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 2112 taskkill.exe -
Processes:
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exebuild2.exepid process 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 704 build2.exe 704 build2.exe 704 build2.exe 704 build2.exe 704 build2.exe 704 build2.exe 704 build2.exe 704 build2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid process Token: SeDebugPrivilege 2112 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exebuild2.exebuild3.exebuild3.exebuild2.execmd.exemstsca.exedescription pid process target process PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 2708 wrote to memory of 1344 2708 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 1344 wrote to memory of 1972 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe icacls.exe PID 1344 wrote to memory of 1972 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe icacls.exe PID 1344 wrote to memory of 1972 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe icacls.exe PID 1344 wrote to memory of 860 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 1344 wrote to memory of 860 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 1344 wrote to memory of 860 1344 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 860 wrote to memory of 996 860 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe PID 996 wrote to memory of 1364 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe build2.exe PID 996 wrote to memory of 1364 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe build2.exe PID 996 wrote to memory of 1364 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe build2.exe PID 996 wrote to memory of 688 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe build3.exe PID 996 wrote to memory of 688 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe build3.exe PID 996 wrote to memory of 688 996 883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe build3.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 1364 wrote to memory of 704 1364 build2.exe build2.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 688 wrote to memory of 3376 688 build3.exe build3.exe PID 3376 wrote to memory of 3908 3376 build3.exe schtasks.exe PID 3376 wrote to memory of 3908 3376 build3.exe schtasks.exe PID 3376 wrote to memory of 3908 3376 build3.exe schtasks.exe PID 704 wrote to memory of 1772 704 build2.exe cmd.exe PID 704 wrote to memory of 1772 704 build2.exe cmd.exe PID 704 wrote to memory of 1772 704 build2.exe cmd.exe PID 1772 wrote to memory of 2112 1772 cmd.exe taskkill.exe PID 1772 wrote to memory of 2112 1772 cmd.exe taskkill.exe PID 1772 wrote to memory of 2112 1772 cmd.exe taskkill.exe PID 1772 wrote to memory of 2968 1772 cmd.exe timeout.exe PID 1772 wrote to memory of 2968 1772 cmd.exe timeout.exe PID 1772 wrote to memory of 2968 1772 cmd.exe timeout.exe PID 3584 wrote to memory of 2548 3584 mstsca.exe mstsca.exe PID 3584 wrote to memory of 2548 3584 mstsca.exe mstsca.exe PID 3584 wrote to memory of 2548 3584 mstsca.exe mstsca.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe"C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe"C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\b25e2fab-8f53-48d7-9b33-2c8f76342155" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:1972
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C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe"C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe"C:\Users\Admin\AppData\Local\Temp\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:996 -
C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build2.exe"C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build2.exe"C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:704 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build2.exe" & del C:\ProgramData\*.dll & exit7⤵
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im build2.exe /f8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2112
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C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
PID:2968
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C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build3.exe"C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:688 -
C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build3.exe"C:\Users\Admin\AppData\Local\06310406-9041-438a-bfc7-34bc435ba94a\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3376 -
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:3908
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3584 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
PID:2548 -
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"3⤵
- Creates scheduled task(s)
PID:1944
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2188 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
PID:3804
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1324 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
PID:888
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
ef2834ac4ee7d6724f255beaf527e635
SHA15be8c1e73a21b49f353c2ecfa4108e43a883cb7b
SHA256a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba
SHA512c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2
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MD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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MD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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MD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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MD5
a2ee53de9167bf0d6c019303b7ca84e5
SHA12a3c737fa1157e8483815e98b666408a18c0db42
SHA25643536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083
SHA51245b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8
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MD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD550d9d5311b74576fbbb5c9f204fdc16b
SHA17dd97b713e33f287440441aa3bb7966a2cb68321
SHA256d76a71e8dfd6961d4912a23b2fd207f2a93c67523dfcda252358eafa5821b2ad
SHA51267d02ce79bb8fd641783ba12ab5587900a03416627939084ce87f22b42ca7d50765947e2238b3c6a70a74bce3c9233b486aaa10feb57e714646e4d02c0c926c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD58f19b97ffda28eb06efc2181fd126b9c
SHA1142443021d6ffaf32d3d60635d0edf540a039f2e
SHA25649607d1b931a79642c5268292b4f16f2db7ec77b53f8abddbc0cce36ed88e3f7
SHA5126577704c531cc07d1ae8d61dfe6d8735d29d1386038fa9e3f5580c80c30dc04570ec0160f51903d05b180c4af68f0eb8e23e2106c3bb367afd32d033aae031e6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD558f405f49bee9f6098292b99f4146149
SHA1aba7655e2b83c6e6fb5a5e94eed76ad1b354140b
SHA2560df208a64d64def49995c5038d94a3c9c390b1f0e333f20c98bafe36c4bcbe0a
SHA5129db045207626149f815e0055ed289b06ad104019b2d12665cb4b9b0c183f84f8b219baacb2f5987dd468b747389e90ce30e60b1ada763127c85a7e7027f18b0e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5623b08ba1306ae0c708b1c1202c44c12
SHA1b0b5b09db49475d9759b9c8347fe67bdfc6291ee
SHA2568463634de33d156730017521a702be49e62510687b7f8d2fa6ea151508a5ccb5
SHA5127f7c5f5f7e8637e07c5b461dfc671f4c4be7f6597d9dc1f2d1e57aa4c468d11db1417eb02aa57454630ccc8ca0846814b12a7da17a187648087eb2df6d701125
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MD5
a2ef57bbe3a8af95196a419a7962bfaa
SHA11a0c42723cd1e2e947f904619de7fcea5ca4a183
SHA2564bc52cd8296fcffc22b5ca8ebf2b161260d71c8d34658f45c9c93cf6d65749e9
SHA512ca4781632cc0fb2c53f1ae0d0b798da386514f58b6a48845197eea05da7af162405dee1d4b139e661798c29a095e50cdde9f193dea4a9c5366ee763a899ac160
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MD5
a2ef57bbe3a8af95196a419a7962bfaa
SHA11a0c42723cd1e2e947f904619de7fcea5ca4a183
SHA2564bc52cd8296fcffc22b5ca8ebf2b161260d71c8d34658f45c9c93cf6d65749e9
SHA512ca4781632cc0fb2c53f1ae0d0b798da386514f58b6a48845197eea05da7af162405dee1d4b139e661798c29a095e50cdde9f193dea4a9c5366ee763a899ac160
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MD5
a2ef57bbe3a8af95196a419a7962bfaa
SHA11a0c42723cd1e2e947f904619de7fcea5ca4a183
SHA2564bc52cd8296fcffc22b5ca8ebf2b161260d71c8d34658f45c9c93cf6d65749e9
SHA512ca4781632cc0fb2c53f1ae0d0b798da386514f58b6a48845197eea05da7af162405dee1d4b139e661798c29a095e50cdde9f193dea4a9c5366ee763a899ac160
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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C:\Users\Admin\AppData\Local\b25e2fab-8f53-48d7-9b33-2c8f76342155\883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9.exe
MD5a51485e9a9a06e20996e5de711b82dc8
SHA17a61decf16a96feaad64581b4458899d1b73b2c5
SHA256883a84a8db119ec9643dcebb03c871150aa4538a12d5ed453644d20909c248c9
SHA512942bdb59b1e4b885c0197732237b2fd4e272911e86e057d7a634acaa9cb246c576baef02674475a1dc873f46929ed81b4d21440c15fe8828fed675b14f4c8324
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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MD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66