Analysis

  • max time kernel
    183s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2022 02:30

General

  • Target

    e1e47746d68faf1f7417b75713f849f7ad4468a42c61bb6f8dfa502088c64cac.exe

  • Size

    64KB

  • MD5

    93ac3aefb3c8b1dc8815085453d563d0

  • SHA1

    7561ad331ba606a9659d1f3078093e1ebd60cac6

  • SHA256

    e1e47746d68faf1f7417b75713f849f7ad4468a42c61bb6f8dfa502088c64cac

  • SHA512

    a47b8fc2823d468dc18593459976ab10f795c739cfe817705b288a8e7b6c76a4afb299e66adb5d69001f99a79bc288b34874fd79b64339c24dc0aad3bebb4654

  • SSDEEP

    768:CAX45JoF+yMhkA089gH5F5o8AxLXQGPL4vzZq2o9W7GsxBbPr:CLGxMhm8S5o8AxLgGCq2iW7z

Score
8/10

Malware Config

Signatures

  • ASPack v2.12-2.42 2 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1e47746d68faf1f7417b75713f849f7ad4468a42c61bb6f8dfa502088c64cac.exe
    "C:\Users\Admin\AppData\Local\Temp\e1e47746d68faf1f7417b75713f849f7ad4468a42c61bb6f8dfa502088c64cac.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Users\Admin\AppData\Local\Temp\oEvTqg.exe
      C:\Users\Admin\AppData\Local\Temp\oEvTqg.exe
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4d722541.bat" "
        3⤵
          PID:3028

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\4d722541.bat

      Filesize

      187B

      MD5

      2ba32c567ae050725439dfcc89f13cce

      SHA1

      55328d2f4b1ed8dcba930cf3b552c153406a9143

      SHA256

      9289a41b71aa508a8e7cae7b56f3859efafedc88ad22771c8d3109be08cecde8

      SHA512

      9cb3241e0087c0c9eb32722e02040166005fa745cffdf2331581ce5569f00fe2e81ae426892974c1432bc8d5ce5b681a71a0064ddb8d21a54499c469fe3f8ba4

    • C:\Users\Admin\AppData\Local\Temp\oEvTqg.exe

      Filesize

      15KB

      MD5

      56b2c3810dba2e939a8bb9fa36d3cf96

      SHA1

      99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

      SHA256

      4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

      SHA512

      27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

    • C:\Users\Admin\AppData\Local\Temp\oEvTqg.exe

      Filesize

      15KB

      MD5

      56b2c3810dba2e939a8bb9fa36d3cf96

      SHA1

      99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

      SHA256

      4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

      SHA512

      27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

    • memory/2968-135-0x0000000000400000-0x0000000000411000-memory.dmp

      Filesize

      68KB

    • memory/2968-137-0x0000000000400000-0x0000000000411000-memory.dmp

      Filesize

      68KB

    • memory/3028-139-0x0000000000000000-mapping.dmp

    • memory/3532-132-0x0000000000000000-mapping.dmp

    • memory/3532-136-0x0000000000220000-0x0000000000229000-memory.dmp

      Filesize

      36KB

    • memory/3532-138-0x0000000000220000-0x0000000000229000-memory.dmp

      Filesize

      36KB

    • memory/3532-140-0x0000000000220000-0x0000000000229000-memory.dmp

      Filesize

      36KB