Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2023 12:42

General

  • Target

    85db615d02f1cdbba1b5405a19c68e97bb8fa225cd9a2938a83481189dbcef7d.exe

  • Size

    125KB

  • MD5

    3f274e9aa509d90647cdba4d36c23617

  • SHA1

    58df8ec73349d61137a59c2a64c4becd751c6c53

  • SHA256

    85db615d02f1cdbba1b5405a19c68e97bb8fa225cd9a2938a83481189dbcef7d

  • SHA512

    797f365543353f33d6b24c0237d890ba6ea0236f8a8e51cab2198ca8a849519a9a8cfc95f30ef3ea7aac540977f2bb54a7166e82b597c8bce2934be3c2203923

  • SSDEEP

    3072:86z9Jkn2xD8if0V/KEjsdb7wZzN8wBgxtgbY:1iAI/OdbcgxOb

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\85db615d02f1cdbba1b5405a19c68e97bb8fa225cd9a2938a83481189dbcef7d.exe
    "C:\Users\Admin\AppData\Local\Temp\85db615d02f1cdbba1b5405a19c68e97bb8fa225cd9a2938a83481189dbcef7d.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3640-0-0x0000000000860000-0x0000000000884000-memory.dmp

    Filesize

    144KB

  • memory/3640-1-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/3640-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

    Filesize

    5.6MB

  • memory/3640-3-0x0000000005140000-0x00000000051DC000-memory.dmp

    Filesize

    624KB

  • memory/3640-4-0x0000000005420000-0x0000000005430000-memory.dmp

    Filesize

    64KB

  • memory/3640-5-0x00000000062F0000-0x0000000006340000-memory.dmp

    Filesize

    320KB

  • memory/3640-6-0x0000000006610000-0x00000000067D2000-memory.dmp

    Filesize

    1.8MB

  • memory/3640-7-0x00000000064E0000-0x0000000006572000-memory.dmp

    Filesize

    584KB

  • memory/3640-8-0x0000000006480000-0x000000000648A000-memory.dmp

    Filesize

    40KB

  • memory/3640-9-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/3640-10-0x0000000005420000-0x0000000005430000-memory.dmp

    Filesize

    64KB