Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2023 17:43

General

  • Target

    NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe

  • Size

    399KB

  • MD5

    89c1879930e5b0c39baa5932ec3d829d

  • SHA1

    9ea5c83f635e1cc35c4dc3b5a7d4974bba379076

  • SHA256

    32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248

  • SHA512

    1812015a6e11ada3425936b39f6f55d8f0949b779514f1dd8db655a4b285a35a45ddcb99b4df5ab1470fe2778a5793e9ec714b647d1ebbdedcd6c35349049844

  • SSDEEP

    6144:Vij45DzBIKD2SJMzodRpUZNFvzqsG3OHDWLNFwNYdk6ceh9X3P9u4oWNl:ZfD2S+j5VBSLNuQk6ceX5ll

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.watchparts2u.com.au
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pepSIjZk5qWU

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe
      C:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4052-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/4052-18-0x0000000006C00000-0x0000000006C0A000-memory.dmp

    Filesize

    40KB

  • memory/4052-17-0x0000000005710000-0x0000000005720000-memory.dmp

    Filesize

    64KB

  • memory/4052-16-0x0000000075100000-0x00000000758B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4052-15-0x00000000068E0000-0x0000000006AA2000-memory.dmp

    Filesize

    1.8MB

  • memory/4052-14-0x00000000066C0000-0x0000000006710000-memory.dmp

    Filesize

    320KB

  • memory/4052-13-0x0000000005710000-0x0000000005720000-memory.dmp

    Filesize

    64KB

  • memory/4052-10-0x0000000075100000-0x00000000758B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4080-4-0x00000000056E0000-0x0000000005734000-memory.dmp

    Filesize

    336KB

  • memory/4080-8-0x0000000075100000-0x00000000758B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4080-7-0x0000000005730000-0x000000000573A000-memory.dmp

    Filesize

    40KB

  • memory/4080-12-0x0000000075100000-0x00000000758B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4080-6-0x0000000005800000-0x000000000589C000-memory.dmp

    Filesize

    624KB

  • memory/4080-5-0x00000000057F0000-0x0000000005800000-memory.dmp

    Filesize

    64KB

  • memory/4080-0-0x0000000075100000-0x00000000758B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4080-3-0x0000000005640000-0x00000000056D2000-memory.dmp

    Filesize

    584KB

  • memory/4080-2-0x0000000005BF0000-0x0000000006194000-memory.dmp

    Filesize

    5.6MB

  • memory/4080-1-0x0000000000BB0000-0x0000000000C18000-memory.dmp

    Filesize

    416KB