Analysis

  • max time kernel
    147s
  • max time network
    132s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14-10-2021 06:11

General

  • Target

    7147f6e289cc0c676b4d679a1c013d4cb0f399594acd5bdd2774911a5bca317a.exe

  • Size

    2.0MB

  • MD5

    13b05e37c68321a0d11fbc336bdd5e13

  • SHA1

    54ff09ccf69316c0c72a23f2bb7bdb1b1fa319cf

  • SHA256

    7147f6e289cc0c676b4d679a1c013d4cb0f399594acd5bdd2774911a5bca317a

  • SHA512

    7efab007d30321846acde2e0757ca619ded0a78ea46b386739fdebdb8291d2ba99140644bf822b286418e550f6b3d7b994c0efb0c9648af607e51e3ef05125ce

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7147f6e289cc0c676b4d679a1c013d4cb0f399594acd5bdd2774911a5bca317a.exe
    "C:\Users\Admin\AppData\Local\Temp\7147f6e289cc0c676b4d679a1c013d4cb0f399594acd5bdd2774911a5bca317a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\System32\mshta.exe" vbsCrIPT:cLoSE( CrEaTeoBJeCt( "WscRIpT.sHElL" ). Run ( "cmd /R cOpY /Y ""C:\Users\Admin\AppData\Local\Temp\7147f6e289cc0c676b4d679a1c013d4cb0f399594acd5bdd2774911a5bca317a.exe"" ..\kPBhgOaGQk.exe&& sTart ..\kPBhgOAGQK.ExE /PLQtzfgO0m8dRv4iYALOqi & If """" == """" for %M in ( ""C:\Users\Admin\AppData\Local\Temp\7147f6e289cc0c676b4d679a1c013d4cb0f399594acd5bdd2774911a5bca317a.exe"" ) do taskkill -f -iM ""%~NxM"" " , 0 , truE ) )
      2⤵
        PID:2584

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

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    Downloads

    • memory/632-114-0x0000000002B90000-0x0000000002B91000-memory.dmp
      Filesize

      4KB

    • memory/632-115-0x0000000002B90000-0x0000000002B91000-memory.dmp
      Filesize

      4KB

    • memory/2584-116-0x0000000000000000-mapping.dmp