Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2023 16:56

General

  • Target

    1640-7-0x00000000005D0000-0x00000000005F6000-memory.exe

  • Size

    152KB

  • MD5

    369c323d3d5591b365a2bd815a1a3c24

  • SHA1

    1798d3c24595ec470334e926d2aca5873ebea768

  • SHA256

    305b67c72fe0bb678b81522394c14e6ddcb503aa0a63f0832cb42c002fed811a

  • SHA512

    a44e1cd1a1f90946ea4a9ba615a3a07449b7fba7ac23690888d64d4a56ad907657d2e30f6ca7941ada31f695def3838c9ca2958d3d6e3273730152a675c482c6

  • SSDEEP

    3072:Q03rDOrifRWIdzUTEuJrHItmdTGMpSX6bSwLzRsQ0wvxTumJgbY:tfRWUzUnyDX6bqmCb

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1640-7-0x00000000005D0000-0x00000000005F6000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1640-7-0x00000000005D0000-0x00000000005F6000-memory.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4836-0-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-1-0x0000000000AF0000-0x0000000000B16000-memory.dmp

    Filesize

    152KB

  • memory/4836-2-0x0000000005A80000-0x0000000006024000-memory.dmp

    Filesize

    5.6MB

  • memory/4836-3-0x0000000005570000-0x000000000560C000-memory.dmp

    Filesize

    624KB

  • memory/4836-4-0x00000000054B0000-0x00000000054C0000-memory.dmp

    Filesize

    64KB

  • memory/4836-5-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-6-0x00000000054B0000-0x00000000054C0000-memory.dmp

    Filesize

    64KB

  • memory/4836-7-0x0000000006AC0000-0x0000000006B10000-memory.dmp

    Filesize

    320KB

  • memory/4836-8-0x0000000006CE0000-0x0000000006EA2000-memory.dmp

    Filesize

    1.8MB

  • memory/4836-9-0x0000000006BB0000-0x0000000006C42000-memory.dmp

    Filesize

    584KB

  • memory/4836-10-0x0000000006B60000-0x0000000006B6A000-memory.dmp

    Filesize

    40KB