Analysis

  • max time kernel
    128s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 06:32

General

  • Target

    MV GOLDEN SCHULTE PARTICULARS.exe

  • Size

    521KB

  • MD5

    426555bcad5afe20ed0cbaac5fd720da

  • SHA1

    94e217ac539bfc830581dcf56aa03f8c7bf926be

  • SHA256

    3c6b18f1ed97b080e9e72e66141d089a43db9698320854382009ef1b9d5ccc16

  • SHA512

    95e0d69324f726531076af5076f1e97d3120dba3a30a9df2b68269f1d36526429d0e6bad198e29a8eeac36952e1b335ce1f3a9cb0a61e7b2d9d1372cd59a44de

  • SSDEEP

    12288:c5kndm6oduitZWCxbLzRyCQSB2NcSpUbubuF4a0kR9:Hng6oQiSCJM/S2Ptg4hkR9

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    valleycountysar.org
  • Port:
    26
  • Username:
    [email protected]
  • Password:
    fY,FLoadtsiF

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe
    "C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe
      "C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1620
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 1484
        3⤵
        • Program crash
        PID:5044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1620 -ip 1620
    1⤵
      PID:3496

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1620-9-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/1620-14-0x0000000075100000-0x00000000758B0000-memory.dmp
      Filesize

      7.7MB

    • memory/1620-10-0x0000000075100000-0x00000000758B0000-memory.dmp
      Filesize

      7.7MB

    • memory/1620-11-0x0000000075100000-0x00000000758B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4812-3-0x0000000005040000-0x00000000050D2000-memory.dmp
      Filesize

      584KB

    • memory/4812-5-0x0000000075100000-0x00000000758B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4812-6-0x0000000005280000-0x00000000052D4000-memory.dmp
      Filesize

      336KB

    • memory/4812-7-0x0000000005420000-0x00000000054BC000-memory.dmp
      Filesize

      624KB

    • memory/4812-8-0x0000000005300000-0x0000000005308000-memory.dmp
      Filesize

      32KB

    • memory/4812-4-0x0000000005270000-0x000000000527A000-memory.dmp
      Filesize

      40KB

    • memory/4812-0-0x000000007510E000-0x000000007510F000-memory.dmp
      Filesize

      4KB

    • memory/4812-2-0x0000000005700000-0x0000000005CA4000-memory.dmp
      Filesize

      5.6MB

    • memory/4812-13-0x0000000075100000-0x00000000758B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4812-1-0x00000000005E0000-0x0000000000668000-memory.dmp
      Filesize

      544KB