Analysis

  • max time kernel
    4s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    08-09-2020 06:50

General

  • Target

    div.exe

  • Size

    440KB

  • MD5

    de518f9008a3b9822d1b2997f10c255d

  • SHA1

    4ed0462686cf11774eefb80d1c9aa42c9b1341a6

  • SHA256

    46ceaed6d9f20fc2b5d51a63957ea0a5772f33ac4d58b1024cce8eb1c207567e

  • SHA512

    27ef460038d3c27ee09399e07f18a7f7f5ed3fe7c107154828c312d75aba3e90b3f60bfd228c239a865dd36389239355a77a6b314bf16d58556079a675a7bd0d

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\div.exe
    "C:\Users\Admin\AppData\Local\Temp\div.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe CuminFettucine,Uboats
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 228
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1608

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CuminFettucine.DLL
  • C:\Users\Admin\AppData\Local\Temp\Influenza
  • \Users\Admin\AppData\Local\Temp\CuminFettucine.dll
  • memory/1608-4-0x0000000000000000-mapping.dmp
  • memory/1608-5-0x0000000001E80000-0x0000000001E91000-memory.dmp
    Filesize

    68KB

  • memory/1608-7-0x0000000002610000-0x0000000002621000-memory.dmp
    Filesize

    68KB

  • memory/1752-0-0x0000000000000000-mapping.dmp
  • memory/1752-6-0x0000000000000000-mapping.dmp