Analysis

  • max time kernel
    183s
  • max time network
    198s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2022 21:28

General

  • Target

    ed6d973aa96147a3cfa6c8e09e70e62d896ddae3e69a0710bb3ff51702260de2.exe

  • Size

    106KB

  • MD5

    7e2f5ae305a601ff7bf698f1cfc0167a

  • SHA1

    abcb41a8f01fb3b6affdbc15bb6eee14abbbcb57

  • SHA256

    ed6d973aa96147a3cfa6c8e09e70e62d896ddae3e69a0710bb3ff51702260de2

  • SHA512

    c8c389dbaa76c93dcc193d0a22cce05ad08cd6fab0d4369de7ab44cbc915b9633d047db6e591bbaef056a0971bbd1ef8b92e2740de1e5418e34230fb8c5a4b64

  • SSDEEP

    1536:S+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:S+FDzK71QkbstyJjCKICpC72s/mlaX

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\ed6d973aa96147a3cfa6c8e09e70e62d896ddae3e69a0710bb3ff51702260de2.exe
    "C:\Users\Admin\AppData\Local\Temp\ed6d973aa96147a3cfa6c8e09e70e62d896ddae3e69a0710bb3ff51702260de2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:764
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 764 -s 436
      2⤵
      • Program crash
      PID:3860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 764 -ip 764
    1⤵
      PID:4892

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM8126.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/764-132-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/764-134-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/764-133-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/764-135-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/764-136-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/764-137-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/764-139-0x0000000077330000-0x00000000774D3000-memory.dmp

      Filesize

      1.6MB

    • memory/764-140-0x0000000077330000-0x00000000774D3000-memory.dmp

      Filesize

      1.6MB