Analysis

  • max time kernel
    144s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2024, 01:20

General

  • Target
    e06e284c5e6ce9f790803adb6ac64564.exe
  • Size 96KB
  • Sample240327-bqds3sgh46
  • SHA256 204e6ed6bd6c8cd7d850b5f651baf98d092c77c726081aecf3623e95ebaf5b57
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 1 IoCs
  • UPX packed file 9 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e06e284c5e6ce9f790803adb6ac64564.exe
    "C:\Users\Admin\AppData\Local\Temp\e06e284c5e6ce9f790803adb6ac64564.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:872
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 380
      2⤵
      • Program crash
      PID:3952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 872 -ip 872
    1⤵
      PID:2992

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ~TMA7B.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\~TMA7B.tmp
          • Size 1.6MB
          • SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
          • MD5 SHA1 SHA512 SSDEEP

          memory/872-6-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-2-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-3-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-4-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-5-0x00000000006B0000-0x00000000006B1000-memory.dmp

          memory/872-0-0x0000000000400000-0x0000000000426000-memory.dmp

          memory/872-8-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-7-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-10-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-11-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-1-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/872-15-0x0000000077862000-0x0000000077864000-memory.dmp

          memory/872-16-0x0000000077862000-0x0000000077863000-memory.dmp