Analysis

  • max time kernel
    123s
  • max time network
    134s
  • 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 16:52

General

  • Target

    2876-7-0x0000000000910000-0x0000000000936000-memory.exe

  • Size

    152KB

  • MD5

    8373bfe53ffe5894b4b2baeac9c2a630

  • SHA1

    28c21fc3ae0f8d285e99246cd5f280e0d0c435c6

  • SHA256

    ce377d08ff81abacda97c5d0781463a09c254cadc937c55e62f695a0f462c89a

  • SHA512

    7e2fa771cf1ab34bf2adbda516d9d272b6856e52cf528dc2b1e9491f48be32d259e9300321b46dcde5edf61e2b05ea1aa90226155696491abd50073116e9516f

  • SSDEEP

    3072:IMorDWr82YOI1wEfeUCBFv7Vm1TadeVbSAZ0sQbwvxTum5gbY:U2YOcwEfzRRVbwmyb

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\2876-7-0x0000000000910000-0x0000000000936000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2876-7-0x0000000000910000-0x0000000000936000-memory.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/532-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/532-0-0x0000000000360000-0x0000000000386000-memory.dmp

    Filesize

    152KB

  • memory/532-2-0x00000000053C0000-0x0000000005964000-memory.dmp

    Filesize

    5.6MB

  • memory/532-3-0x0000000004D60000-0x0000000004DFC000-memory.dmp

    Filesize

    624KB

  • memory/532-4-0x0000000004CF0000-0x0000000004D00000-memory.dmp

    Filesize

    64KB

  • memory/532-5-0x0000000006310000-0x0000000006360000-memory.dmp

    Filesize

    320KB

  • memory/532-6-0x0000000006530000-0x00000000066F2000-memory.dmp

    Filesize

    1.8MB

  • memory/532-7-0x0000000006400000-0x0000000006492000-memory.dmp

    Filesize

    584KB

  • memory/532-8-0x00000000063D0000-0x00000000063DA000-memory.dmp

    Filesize

    40KB

  • memory/532-9-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/532-10-0x0000000004CF0000-0x0000000004D00000-memory.dmp

    Filesize

    64KB