Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 01:16

General

  • Target

    4891eadd81a4586cfa2686f2febbf316.exe

  • Size

    177KB

  • MD5

    4891eadd81a4586cfa2686f2febbf316

  • SHA1

    bb269da07e65b1e25c7988251b4cdf4f360196fc

  • SHA256

    54602376bcc579d4716bfe76c6b19b7bfae5a0201cd462e37334f5f9062eb1c6

  • SHA512

    df863e4018497d945fffb43725e45a4fb69a67b5b63535c222a66dc2bc0b5a2de4c8027940b84881d04a728bd6d34798da633205e1d33b1933c57891cddf31bc

  • SSDEEP

    1536:MfZZnAEjEIZvumULmj4wrraK5dZ4Ltta9Km/ec3DtAL6bmZ4bXSjrAE+fySPoqRI:GnnAQVG/LytaKItS/fiLKS+f5Aq7i

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs

Processes

  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 180
    1⤵
    • Program crash
    PID:1744
  • C:\Users\Admin\AppData\Local\Temp\4891eadd81a4586cfa2686f2febbf316.exe
    "C:\Users\Admin\AppData\Local\Temp\4891eadd81a4586cfa2686f2febbf316.exe"
    1⤵
    • Loads dropped DLL
    PID:2552

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2552-9-0x0000000077E60000-0x0000000077E62000-memory.dmp

    Filesize

    8KB

  • memory/2552-8-0x0000000077E60000-0x0000000077E61000-memory.dmp

    Filesize

    4KB

  • memory/2552-14-0x00000000767A0000-0x00000000768B0000-memory.dmp

    Filesize

    1.1MB

  • memory/2552-13-0x00000000767A0000-0x00000000768B0000-memory.dmp

    Filesize

    1.1MB

  • memory/2552-12-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2552-7-0x0000000077E5F000-0x0000000077E61000-memory.dmp

    Filesize

    8KB

  • memory/2552-3-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2552-1-0x0000000000220000-0x0000000000256000-memory.dmp

    Filesize

    216KB

  • memory/2552-0-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB