Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 07:55

General

  • Target

    9eb9661b8d288781500f79421b2ac77bfaf6d9a13ed1d3b18ccc15a5a1693c16N.exe

  • Size

    106KB

  • MD5

    891b0e2f5d145b337bfcca36c27ead40

  • SHA1

    3d939758d407a84a254b384cc8375f55c7a0c454

  • SHA256

    9eb9661b8d288781500f79421b2ac77bfaf6d9a13ed1d3b18ccc15a5a1693c16

  • SHA512

    d44c7b74227ffc954e9092e1bd43db835d56ed9e35475db5046277b253e367dce749bedae96c2e7ffc105d16e3b74c33d953808ab89ac063526dee5dfb3e51b0

  • SSDEEP

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

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9eb9661b8d288781500f79421b2ac77bfaf6d9a13ed1d3b18ccc15a5a1693c16N.exe
    "C:\Users\Admin\AppData\Local\Temp\9eb9661b8d288781500f79421b2ac77bfaf6d9a13ed1d3b18ccc15a5a1693c16N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 388
      2⤵
      • Program crash
      PID:408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2720 -ip 2720
    1⤵
      PID:3276

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM7DEA.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/2720-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2720-15-0x0000000077B62000-0x0000000077B64000-memory.dmp

      Filesize

      8KB

    • memory/2720-0-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2720-8-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2720-11-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2720-10-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2720-16-0x0000000077B62000-0x0000000077B63000-memory.dmp

      Filesize

      4KB

    • memory/2720-7-0x0000000000920000-0x0000000000921000-memory.dmp

      Filesize

      4KB

    • memory/2720-1-0x0000000000401000-0x0000000000405000-memory.dmp

      Filesize

      16KB

    • memory/2720-3-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2720-2-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2720-6-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2720-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2720-19-0x0000000000401000-0x0000000000405000-memory.dmp

      Filesize

      16KB