Analysis
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max time kernel
128s -
max time network
131s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
07-12-2021 00:03
Static task
static1
Behavioral task
behavioral1
Sample
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe
Resource
win10-en-20211104
General
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Target
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe
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Size
839KB
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MD5
7d48f0eb128b94631174b2c3fff406d8
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SHA1
28cd0f530dd6b2fb149cd83aff6df96b4b4971f6
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SHA256
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84
-
SHA512
309bdea806798265992db743be91af9601b168d8e2488bee2e2ddd46fd7c7a4381b7fc3a88c4c1d344f06154511eeca6b966765c5e8bda52566afbad3f09f654
Malware Config
Extracted
djvu
http://tzgl.org/fhsgtsspen6/get.php
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extension
.wnlu
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offline_id
gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1
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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-m8LBBi8x8F 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: 0357Sigrj
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/3964-119-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3964-120-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/3964-122-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3548-121-0x0000000000820000-0x000000000093B000-memory.dmp family_djvu behavioral1/memory/4388-128-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/4388-133-0x0000000000400000-0x0000000000537000-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/4056-138-0x00000000004A51CD-mapping.dmp family_vidar behavioral1/memory/4056-137-0x0000000000400000-0x00000000004DC000-memory.dmp family_vidar behavioral1/memory/3648-141-0x0000000004950000-0x0000000004A29000-memory.dmp family_vidar behavioral1/memory/4056-142-0x0000000000400000-0x00000000004DC000-memory.dmp family_vidar -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
build2.exebuild2.exepid process 3648 build2.exe 4056 build2.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 4056 build2.exe 4056 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:
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.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\\b6ef2057-4ce4-4978-bfc4-2f2a088382c8\\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe\" --AutoStart" fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.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 27 api.2ip.ua 17 api.2ip.ua 18 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
Processes:
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exefa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exebuild2.exedescription pid process target process PID 3548 set thread context of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 set thread context of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3648 set thread context of 4056 3648 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 1312 timeout.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 296 taskkill.exe -
Processes:
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exefa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exebuild2.exepid process 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe 4388 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe 4388 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe 4056 build2.exe 4056 build2.exe 4056 build2.exe 4056 build2.exe 4056 build2.exe 4056 build2.exe 4056 build2.exe 4056 build2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid process Token: SeDebugPrivilege 296 taskkill.exe -
Suspicious use of WriteProcessMemory 46 IoCs
Processes:
fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exefa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exefa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exefa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exebuild2.exebuild2.execmd.exedescription pid process target process PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3548 wrote to memory of 3964 3548 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3964 wrote to memory of 3044 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe icacls.exe PID 3964 wrote to memory of 3044 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe icacls.exe PID 3964 wrote to memory of 3044 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe icacls.exe PID 3964 wrote to memory of 4236 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3964 wrote to memory of 4236 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 3964 wrote to memory of 4236 3964 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4236 wrote to memory of 4388 4236 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe PID 4388 wrote to memory of 3648 4388 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe build2.exe PID 4388 wrote to memory of 3648 4388 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe build2.exe PID 4388 wrote to memory of 3648 4388 fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 3648 wrote to memory of 4056 3648 build2.exe build2.exe PID 4056 wrote to memory of 660 4056 build2.exe cmd.exe PID 4056 wrote to memory of 660 4056 build2.exe cmd.exe PID 4056 wrote to memory of 660 4056 build2.exe cmd.exe PID 660 wrote to memory of 296 660 cmd.exe taskkill.exe PID 660 wrote to memory of 296 660 cmd.exe taskkill.exe PID 660 wrote to memory of 296 660 cmd.exe taskkill.exe PID 660 wrote to memory of 1312 660 cmd.exe timeout.exe PID 660 wrote to memory of 1312 660 cmd.exe timeout.exe PID 660 wrote to memory of 1312 660 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe"C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe"C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.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\b6ef2057-4ce4-4978-bfc4-2f2a088382c8" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe"C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe"C:\Users\Admin\AppData\Local\Temp\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\build2.exe"C:\Users\Admin\AppData\Local\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\build2.exe"C:\Users\Admin\AppData\Local\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\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\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\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
dfd1d8c11c8e104d9ca31b6b589fb717
SHA150e4a082219aa5c4e2376f1e9910a748287bef36
SHA2567e5518f47ccc38390147991b40a3addde74cb52264f8808cf1088f5f711e2345
SHA51231fea2c3cd0ad810a7a298251571ef14ac2445f8fe1fc5e806f26378a9397c47a04790b9a3c5a02af83c0e572878e7d6c59c7751a8be012902c1c86b699dd216
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EMD5
0ffb91dc0ac91e9630245216a5677aff
SHA1d861ae5652a25d5f0396178818058150adf00273
SHA256b88d9ca03ea0f1c5900d203f3e416f0fa159823801358261823b5898cd97fe6b
SHA512063f2bce3ead49f7bd9a7c8aa21161f78a25362034c2973f4d4721001f475296b7aee221801b7dc28a342bb5f4688be58c999ff13e777a19d8eb8147a75bcbc5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DMD5
fa29e0e5ba61d7057cb4ad42cf6aec3a
SHA1ea616fde98dc09f5c603e85bf81d3be469d41f4a
SHA2562a6782366ecd831caf3caf3e7934347598fe1960138b417de4a90342d08605bd
SHA512e3987a566746342193030dad7f2c15c2897aaf895c647825b53d949dc4c4f5d63b692a77527cead358fa162d3b49bec7bb34c14250014a59dbcb8b9100b5822a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EMD5
816805f6ca7bf18032d32543d64219a2
SHA1694c5bfed201ed2385054fa5cc613862e181a25a
SHA2564a0eee6754b6f5aa1dd0002629a40b519e0affcca087d0b5cdc8e7a401566df5
SHA512b8386b0101daf41eae1cb10a1a81f713685ace17e8d375645bfcbf7125f0fd99036b792071101cff6e2dbff657f3cc58332f670cebabf096ffd5fdeb331f9c09
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C:\Users\Admin\AppData\Local\b6ef2057-4ce4-4978-bfc4-2f2a088382c8\fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84.exeMD5
7d48f0eb128b94631174b2c3fff406d8
SHA128cd0f530dd6b2fb149cd83aff6df96b4b4971f6
SHA256fa164ce0f208ef0da705e41f0b081a2621cf0f53cd9226a557fcd680de6c8c84
SHA512309bdea806798265992db743be91af9601b168d8e2488bee2e2ddd46fd7c7a4381b7fc3a88c4c1d344f06154511eeca6b966765c5e8bda52566afbad3f09f654
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C:\Users\Admin\AppData\Local\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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C:\Users\Admin\AppData\Local\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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C:\Users\Admin\AppData\Local\b9699bb1-55d0-4606-8b9d-d70cef0bbbdc\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/296-146-0x0000000000000000-mapping.dmp
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memory/660-145-0x0000000000000000-mapping.dmp
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memory/1312-147-0x0000000000000000-mapping.dmp
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memory/3044-123-0x0000000000000000-mapping.dmp
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memory/3548-121-0x0000000000820000-0x000000000093B000-memory.dmpFilesize
1.1MB
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memory/3648-134-0x0000000000000000-mapping.dmp
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memory/3648-141-0x0000000004950000-0x0000000004A29000-memory.dmpFilesize
868KB
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memory/3648-140-0x00000000047F0000-0x000000000486D000-memory.dmpFilesize
500KB
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memory/3964-120-0x0000000000424141-mapping.dmp
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memory/3964-122-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/3964-119-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4056-138-0x00000000004A51CD-mapping.dmp
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memory/4056-137-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/4056-142-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/4236-126-0x000000000083F000-0x00000000008D1000-memory.dmpFilesize
584KB
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memory/4236-125-0x0000000000000000-mapping.dmp
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memory/4388-133-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4388-128-0x0000000000424141-mapping.dmp