Overview

overview

8

Static

static

d8d1ab5a39...30.exe

windows7-x64

8

d8d1ab5a39...30.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    143s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 12:16

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    d8d1ab5a39df7e69d47f9b93cff53a4b186718e6d238e3e1568c2ed4de354530.exe

  • Size

    24KB

  • MD5

    6421eb613cb89b0b33fbf3daf32d92d5

  • SHA1

    e9f53b41a915fb31098732b8d5192a8217b7e928

  • SHA256

    d8d1ab5a39df7e69d47f9b93cff53a4b186718e6d238e3e1568c2ed4de354530

  • SHA512

    c32e0e9a620a0e3b080a186472b91da9d764ebff258ea9e454d3c2367785231959bd5d09f9e512768fe1430a6f529ac09e4beb024200bc04aef31dacdb4e9155

  • SSDEEP

    384:f6t7RBCg2j76mHGzgKLYo9SCRAyv/iM9A8ZDkLkiMrMNlhv6RqCrBm9FzGQ:St7f2jTmcK3SCLTkPgMNl4RvrkFl

Score
7/10

Malware Config

Signatures

  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8d1ab5a39df7e69d47f9b93cff53a4b186718e6d238e3e1568c2ed4de354530.exe
    "C:\Users\Admin\AppData\Local\Temp\d8d1ab5a39df7e69d47f9b93cff53a4b186718e6d238e3e1568c2ed4de354530.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:4844
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1664

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4844-132-0x0000000010000000-0x000000001000A000-memory.dmp

      Filesize

      40KB

      Download