Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2022, 02:42

General

  • Target

    47bcb1366967e5be7d0e253175b47ff572d6f8a7a6a07f021d487a0440c013f5.exe

  • Size

    106KB

  • MD5

    0e71b3a082c7da383228cfde5e73d95f

  • SHA1

    710e3f50c57a131141622f4852f047417115c8d0

  • SHA256

    47bcb1366967e5be7d0e253175b47ff572d6f8a7a6a07f021d487a0440c013f5

  • SHA512

    933e2489aa841c4831cb23578a85ee02ef0f29b486ad146ff2207cfb5632064b51106c13209bae0cdfe54636f0c47d99d68b6d4249a0005a62eac9cd93a699f3

  • SSDEEP

    1536:X+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZv:X+FDzK71QkbstyJjCKICpC72s/mlaXv

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\47bcb1366967e5be7d0e253175b47ff572d6f8a7a6a07f021d487a0440c013f5.exe
    "C:\Users\Admin\AppData\Local\Temp\47bcb1366967e5be7d0e253175b47ff572d6f8a7a6a07f021d487a0440c013f5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:1824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 360
      2⤵
      • Program crash
      PID:4792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1824 -ip 1824
    1⤵
      PID:4796

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMF263.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1824-132-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1824-134-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1824-133-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1824-135-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1824-136-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1824-138-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1824-139-0x0000000077740000-0x00000000778E3000-memory.dmp

      Filesize

      1.6MB