Analysis

  • max time kernel
    108s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2024 01:59

General

  • Target

    7b2fcffe77e320517c511f5a3700d8545712475aeb4dc04088537fa8456fec77N.exe

  • Size

    934KB

  • MD5

    d515411b9a3c0d9fb13b9c6a928a7fd0

  • SHA1

    f940a7302ac76567c15efb1a15d789b42224aac3

  • SHA256

    7b2fcffe77e320517c511f5a3700d8545712475aeb4dc04088537fa8456fec77

  • SHA512

    447a5ab235672a2d067e5792260aa5b978720f8d67ac80bd875e74d7032cb496e3b0463f3c3870bd87d975cddf7f750df35a9ea7aa8aa65f1bd1590d3305c9d6

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLyf5/wh0ZMx6he17l2N:f3v+7/5QLyho+ZK6he17+

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b2fcffe77e320517c511f5a3700d8545712475aeb4dc04088537fa8456fec77N.exe
    "C:\Users\Admin\AppData\Local\Temp\7b2fcffe77e320517c511f5a3700d8545712475aeb4dc04088537fa8456fec77N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3860
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\7b2fcffe77e320517c511f5a3700d8545712475aeb4dc04088537fa8456fec77N.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1952-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1952-4-0x000000007544E000-0x000000007544F000-memory.dmp

    Filesize

    4KB

  • memory/1952-5-0x0000000005ED0000-0x0000000006474000-memory.dmp

    Filesize

    5.6MB

  • memory/1952-6-0x00000000059C0000-0x0000000005A5C000-memory.dmp

    Filesize

    624KB

  • memory/1952-7-0x0000000075440000-0x0000000075BF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1952-8-0x000000007544E000-0x000000007544F000-memory.dmp

    Filesize

    4KB

  • memory/1952-9-0x0000000075440000-0x0000000075BF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1952-10-0x0000000006CE0000-0x0000000006D30000-memory.dmp

    Filesize

    320KB

  • memory/1952-11-0x0000000006F00000-0x00000000070C2000-memory.dmp

    Filesize

    1.8MB

  • memory/1952-12-0x0000000006DD0000-0x0000000006E62000-memory.dmp

    Filesize

    584KB

  • memory/1952-13-0x0000000006D90000-0x0000000006D9A000-memory.dmp

    Filesize

    40KB

  • memory/3860-2-0x0000000004060000-0x0000000004260000-memory.dmp

    Filesize

    2.0MB