Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    16-07-2023 07:39

General

  • Target

    1b5067cc0611da1ce71f903853130e08.exe

  • Size

    152KB

  • MD5

    1b5067cc0611da1ce71f903853130e08

  • SHA1

    93eb2526fac22859666b38ebc83dda94799edbd4

  • SHA256

    7190acb0296e76093f033d2656820befaa0bb790336c27f846c4a3bd8a6882e6

  • SHA512

    50f08d31e7c6eebc5fb17a6c68460cd12637ce90b9f57cbd8bd65919c905dda48405f8f76c013ecbc5a6e152f65c8ebfa39a8f031fb902ecdb150d490bccf616

  • SSDEEP

    3072:3BjbK/Pcwyly02G8H2NRlRXb7zWewBVjVHgbY:V0E67bubvAVAb

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\1b5067cc0611da1ce71f903853130e08.exe
    "C:\Users\Admin\AppData\Local\Temp\1b5067cc0611da1ce71f903853130e08.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2076

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2076-54-0x00000000002A0000-0x00000000002C6000-memory.dmp

    Filesize

    152KB

  • memory/2076-55-0x0000000074280000-0x000000007496E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-56-0x0000000004960000-0x00000000049A0000-memory.dmp

    Filesize

    256KB

  • memory/2076-57-0x0000000074280000-0x000000007496E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-58-0x0000000004960000-0x00000000049A0000-memory.dmp

    Filesize

    256KB