Analysis
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max time kernel
120s -
max time network
127s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
01-12-2021 10:13
Static task
static1
Behavioral task
behavioral1
Sample
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe
Resource
win10-en-20211104
General
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Target
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe
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Size
833KB
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MD5
207cb8345b7261b6ca869f629199200b
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SHA1
c81f207c9c0f7f06cad23e0d2e9c949d2d4a7275
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SHA256
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f
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SHA512
998673bc357497ff585abac291c9d23af6caeaa817664416659ddc7ca36fc4425a002478fcafcc31ca654ca5584079517d8633cedba2485a515fb51f58d3b440
Malware Config
Extracted
djvu
http://tzgl.org/lancer/get.php
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extension
.yqal
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offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
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payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-rIyEiK9ekc Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: manager@mailtemp.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0356gSd743d
Extracted
vidar
48.9
517
https://qoto.org/@mniami
https://noc.social/@menaomi
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profile_id
517
Signatures
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Detected Djvu ransomware 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2320-120-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/2320-119-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4060-121-0x0000000000880000-0x000000000099B000-memory.dmp family_djvu behavioral1/memory/2320-122-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3948-128-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/3948-133-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1472-137-0x0000000000400000-0x00000000004DC000-memory.dmp family_vidar behavioral1/memory/1472-138-0x00000000004A51CD-mapping.dmp family_vidar behavioral1/memory/2552-141-0x0000000004870000-0x0000000004949000-memory.dmp family_vidar behavioral1/memory/1472-142-0x0000000000400000-0x00000000004DC000-memory.dmp family_vidar -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
build2.exebuild2.exepid process 2552 build2.exe 1472 build2.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 1472 build2.exe 1472 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:
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\48a366ab-1b88-4eba-ad56-fc6fe758093b\\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe\" --AutoStart" d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 19 api.2ip.ua 28 api.2ip.ua 18 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
Processes:
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exed8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exebuild2.exedescription pid process target process PID 4060 set thread context of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 set thread context of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2552 set thread context of 1472 2552 build2.exe build2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1924 timeout.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 1152 taskkill.exe -
Processes:
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exed8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exebuild2.exepid process 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe 3948 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe 3948 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe 1472 build2.exe 1472 build2.exe 1472 build2.exe 1472 build2.exe 1472 build2.exe 1472 build2.exe 1472 build2.exe 1472 build2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid process Token: SeDebugPrivilege 1152 taskkill.exe -
Suspicious use of WriteProcessMemory 46 IoCs
Processes:
d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exed8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exed8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exed8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exebuild2.exebuild2.execmd.exedescription pid process target process PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 4060 wrote to memory of 2320 4060 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2320 wrote to memory of 1432 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe icacls.exe PID 2320 wrote to memory of 1432 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe icacls.exe PID 2320 wrote to memory of 1432 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe icacls.exe PID 2320 wrote to memory of 2316 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2320 wrote to memory of 2316 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2320 wrote to memory of 2316 2320 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 2316 wrote to memory of 3948 2316 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe PID 3948 wrote to memory of 2552 3948 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe build2.exe PID 3948 wrote to memory of 2552 3948 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe build2.exe PID 3948 wrote to memory of 2552 3948 d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 2552 wrote to memory of 1472 2552 build2.exe build2.exe PID 1472 wrote to memory of 3648 1472 build2.exe cmd.exe PID 1472 wrote to memory of 3648 1472 build2.exe cmd.exe PID 1472 wrote to memory of 3648 1472 build2.exe cmd.exe PID 3648 wrote to memory of 1152 3648 cmd.exe taskkill.exe PID 3648 wrote to memory of 1152 3648 cmd.exe taskkill.exe PID 3648 wrote to memory of 1152 3648 cmd.exe taskkill.exe PID 3648 wrote to memory of 1924 3648 cmd.exe timeout.exe PID 3648 wrote to memory of 1924 3648 cmd.exe timeout.exe PID 3648 wrote to memory of 1924 3648 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe"C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe"C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\48a366ab-1b88-4eba-ad56-fc6fe758093b" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe"C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe"C:\Users\Admin\AppData\Local\Temp\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\fa15bf17-6200-4950-903c-25c450bd783c\build2.exe"C:\Users\Admin\AppData\Local\fa15bf17-6200-4950-903c-25c450bd783c\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\fa15bf17-6200-4950-903c-25c450bd783c\build2.exe"C:\Users\Admin\AppData\Local\fa15bf17-6200-4950-903c-25c450bd783c\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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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\fa15bf17-6200-4950-903c-25c450bd783c\build2.exe" & del C:\ProgramData\*.dll & exit7⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /im build2.exe /f8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\freebl3.dllMD5
ef2834ac4ee7d6724f255beaf527e635
SHA15be8c1e73a21b49f353c2ecfa4108e43a883cb7b
SHA256a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba
SHA512c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2
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C:\ProgramData\mozglue.dllMD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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C:\ProgramData\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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C:\ProgramData\nss3.dllMD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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C:\ProgramData\softokn3.dllMD5
a2ee53de9167bf0d6c019303b7ca84e5
SHA12a3c737fa1157e8483815e98b666408a18c0db42
SHA25643536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083
SHA51245b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8
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C:\ProgramData\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DMD5
237cc7db072d97a949e15c2d8dbea891
SHA143ef7b53667e94ae04496fa6cf6efc7f9a8ba83f
SHA2567f9669eedb0bdb3b6647128101ec024ac5fc2447bd4372fbc8b4389f5d255acb
SHA51207c69dbcb95369ffcfdcbe402d582e7dcad1b5f2976f9156460197c891eefae41b43d2640df96d08c4ae2338a5c8d03aeaa662487d0635678d34622aede96b2b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EMD5
5db4d4fdb4428e5d3c794ed0a7c25958
SHA1374866bf683c5c6a3620d7dcfe29ef04221c4723
SHA25619ee4604acc3747d7a43fe1703dcacf39ca80e58a5f20e8607172b8f7037e45e
SHA5128ad3ce80577dfc0e4edfb40c548d6b5ba88ca22bca51d0c9fe757d9e155372fe4c212ae12e8f7ed13fd40369a0722399b41c5f0edf9eb03de57fbd9890b2989d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DMD5
ee7beda7b0883702c165647eb62b6c97
SHA111d0277e6aac3c3068107f52c379613a0fdc792c
SHA256e85c21b82b34f1d09b00d56e73d56bf9fccdf0d21e35aef58ab83ef05dd5b8c7
SHA5125b38093ccfec523a6e260193ba692d422bbbda1b72460596f615ba0c5e30e85fd60155fa53ed547934fd7e5a5faf4e638347c93c770e554c4905247dd1b2d7e4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EMD5
54ef1930b901333fdf5f3ddf76fa62b8
SHA17de30938d36bb45e480842c58594d740fd2e8db3
SHA2565dc6dc109f16479905c9c09d6b2443575999d53e64d2806c4f524a04c88eec44
SHA51232b46cb36442a19ed48e79dd8e8bd7ead7f0cfcc8585eb2fb242f2543e93ae53a27d30ff65f17eef4f8db6d05024d8fe1846e8df419e1444837e70f603322ee0
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C:\Users\Admin\AppData\Local\48a366ab-1b88-4eba-ad56-fc6fe758093b\d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f.exeMD5
207cb8345b7261b6ca869f629199200b
SHA1c81f207c9c0f7f06cad23e0d2e9c949d2d4a7275
SHA256d8332c1a0a68e68607a374ff4f06cb8d51887c99883f6051ac1795af5a4a2d8f
SHA512998673bc357497ff585abac291c9d23af6caeaa817664416659ddc7ca36fc4425a002478fcafcc31ca654ca5584079517d8633cedba2485a515fb51f58d3b440
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C:\Users\Admin\AppData\Local\fa15bf17-6200-4950-903c-25c450bd783c\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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C:\Users\Admin\AppData\Local\fa15bf17-6200-4950-903c-25c450bd783c\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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C:\Users\Admin\AppData\Local\fa15bf17-6200-4950-903c-25c450bd783c\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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\ProgramData\mozglue.dllMD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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\ProgramData\nss3.dllMD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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memory/1152-146-0x0000000000000000-mapping.dmp
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memory/1432-123-0x0000000000000000-mapping.dmp
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memory/1472-137-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1472-142-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1472-138-0x00000000004A51CD-mapping.dmp
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memory/1924-147-0x0000000000000000-mapping.dmp
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memory/2316-125-0x0000000000000000-mapping.dmp
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memory/2320-119-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2320-120-0x0000000000424141-mapping.dmp
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memory/2320-122-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2552-134-0x0000000000000000-mapping.dmp
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memory/2552-141-0x0000000004870000-0x0000000004949000-memory.dmpFilesize
868KB
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memory/2552-140-0x0000000002E40000-0x0000000002EBD000-memory.dmpFilesize
500KB
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memory/3648-145-0x0000000000000000-mapping.dmp
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memory/3948-133-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/3948-128-0x0000000000424141-mapping.dmp
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memory/4060-121-0x0000000000880000-0x000000000099B000-memory.dmpFilesize
1.1MB