Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 23:42

General

  • Target

    5700d522beb71506bcb931030f3d19eae244f25ab9b7919dc4bd65d50e603c18.exe

  • Size

    65KB

  • MD5

    6e10549e0e6d54a52ddfad67a84eada3

  • SHA1

    4ead422f11e597ccacc0981bfc0517a8ab246260

  • SHA256

    5700d522beb71506bcb931030f3d19eae244f25ab9b7919dc4bd65d50e603c18

  • SHA512

    57b15ac2056667dba746cd251473f69bb09b855e47b69539b4408972a81a515a1b5a29f56bf3634d90657b4763ab9b094cbabca95c38cd082504f715b2331664

  • SSDEEP

    1536:qh8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6O:K8Zc0hTH53F/y0nzTd6UjIWVvn+o

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • UPX packed file 5 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\5700d522beb71506bcb931030f3d19eae244f25ab9b7919dc4bd65d50e603c18.exe
    "C:\Users\Admin\AppData\Local\Temp\5700d522beb71506bcb931030f3d19eae244f25ab9b7919dc4bd65d50e603c18.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:5036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 240
      2⤵
      • Program crash
      PID:4568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5036 -ip 5036
    1⤵
      PID:2976

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMB858.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/5036-132-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/5036-135-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/5036-136-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/5036-138-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/5036-139-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/5036-140-0x0000000077370000-0x0000000077513000-memory.dmp

      Filesize

      1.6MB

    • memory/5036-141-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB