Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2023 16:55

General

  • Target

    2836-9-0x0000000000410000-0x0000000000436000-memory.exe

  • Size

    152KB

  • MD5

    6060dbd001ea86a0a4bfdaaf8242cb19

  • SHA1

    246d7a2531408cef2d9116c6f52f32dcf2f5751d

  • SHA256

    caf291befbd6f8e3b5836c00840d55a00ef5929b5148c012b0bef3e1ce60ccde

  • SHA512

    b55bfd8c215c392f0d427236c8bc160e0dcd09fd3d9383b24f36f1890e6246a4a8a93d865471be78c4f0fe30f13302ba2cd210ca802c9e9975cb804ce05ab4e1

  • SSDEEP

    3072:8MorDWr82YOI1wEfeUCBFv7Vm1TqGTgD+bS4sQIwvxTumtgbY:g2YOcwEfzRNTgqbOmOb

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\2836-9-0x0000000000410000-0x0000000000436000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2836-9-0x0000000000410000-0x0000000000436000-memory.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2152-0-0x0000000000DF0000-0x0000000000E16000-memory.dmp

    Filesize

    152KB

  • memory/2152-1-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/2152-2-0x00000000049D0000-0x0000000004A10000-memory.dmp

    Filesize

    256KB

  • memory/2152-3-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/2152-4-0x00000000049D0000-0x0000000004A10000-memory.dmp

    Filesize

    256KB