Analysis

  • max time kernel
    83s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 15:02

General

  • Target

    f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe

  • Size

    571KB

  • MD5

    65a1aae7d75f2571ee80fb2a5266ac1c

  • SHA1

    1c631565bf1b46a492af777cc5af78824cb71337

  • SHA256

    f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5

  • SHA512

    28160ce6abb8ce8132e54845cfec1dd54ba0164c740dd34b170e05e64068fd6d9a047226791692deb861b3d7006fc9371a058331044122826a6eaa07501ade7b

  • SSDEEP

    12288:JOyaiqK+XTQcJtEWySf0KY5nwX/eOyaiqrXe:JO4qdDQcLEq8znwX/eO4qrXe

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe
    "C:\Users\Admin\AppData\Local\Temp\f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:5076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 260
      2⤵
      • Program crash
      PID:1028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5076 -ip 5076
    1⤵
      PID:1336

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMCA0B.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/5076-134-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5076-135-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5076-137-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/5076-138-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/5076-139-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/5076-140-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/5076-141-0x0000000077DA0000-0x0000000077F43000-memory.dmp

      Filesize

      1.6MB

    • memory/5076-142-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB