Analysis

  • max time kernel
    34s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 20:40

General

  • Target

    21b7cd961632a727c2adaba0a06b357fa041f23d2b91c549918de2d99fa5c611.dll

  • Size

    1.9MB

  • MD5

    923997a13c3aa77f8963853fb42e1e3b

  • SHA1

    0cf8e502cb79b61adc9ba066864d086716772df2

  • SHA256

    21b7cd961632a727c2adaba0a06b357fa041f23d2b91c549918de2d99fa5c611

  • SHA512

    bbba8f8534e1e622e823e3490616d1b949a20acf65841fd09337dd8b9b85c9f2383126eb9bd10c2bb72357f9e086be657c4bef4c58098865a078d52f487fb8e1

  • SSDEEP

    49152:bHUKIdZ3Xv/fi6py/PAfzHZbL09AuoCNEDP4GauEvPn:lIP/vpSqdL0KRYcP4OUn

Score
8/10

Malware Config

Signatures

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\21b7cd961632a727c2adaba0a06b357fa041f23d2b91c549918de2d99fa5c611.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\21b7cd961632a727c2adaba0a06b357fa041f23d2b91c549918de2d99fa5c611.dll,#1
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/668-54-0x0000000000000000-mapping.dmp
  • memory/668-55-0x0000000075981000-0x0000000075983000-memory.dmp
    Filesize

    8KB

  • memory/668-56-0x0000000010000000-0x000000001049B000-memory.dmp
    Filesize

    4.6MB

  • memory/668-60-0x0000000010000000-0x000000001049B000-memory.dmp
    Filesize

    4.6MB