Analysis

  • max time kernel
    113s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 13:49

General

  • Target

    e0e245814e8ff752873c8275c9dc81f5.exe

  • Size

    271KB

  • MD5

    e0e245814e8ff752873c8275c9dc81f5

  • SHA1

    ad686d471ad1376ea729acc46a9cde5d47b3b359

  • SHA256

    554590e0411638e001be8dcc94e36ec8b6033b654cfc50985940679da34684b3

  • SHA512

    fb00d23e54b5916dcfd12310e1b90ba7e22d630855be4da66284d5dc44e767711dbdb5d354b522c6ffeec307ebad5915f131bd9a62ff43433efe45d3717c1c01

  • SSDEEP

    3072:nlNRFEkoqEA4mmDnu6HISYeS/9IqpR4FdUmPWuGDXIpAKWV3JAzfOUQmd4NDVoeg:nIvA4ZTo2S/93+RosoV9cVJkqD

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
  • Adds Run key to start application 2 TTPs 1 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 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe
    "C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5024
    • C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe
      "C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:5012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e0e245814e8ff752873c8275c9dc81f5.exe.log

    Filesize

    1KB

    MD5

    a28da06a4218311dfd5954e9e79f5ae7

    SHA1

    e8862b8ec028dad73e480003ebd845d045590264

    SHA256

    41bf6fbb7597de5499b6006e21fa19d918a034bac2c3b9dcbc1e83f2ee5ba6cb

    SHA512

    11f5823c46d536845ecf7ee4294c783153267ad663136c2aa38bf96d653255bc1b62bbcf790fd3376a8c4e1dda629da3c6507395b24af22b5a4f67b1e253f723

  • memory/5012-4877-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB

  • memory/5012-4879-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/5012-4880-0x0000000005280000-0x000000000531C000-memory.dmp

    Filesize

    624KB

  • memory/5012-4881-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB

  • memory/5012-4886-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB

  • memory/5012-4885-0x00000000067A0000-0x00000000067AA000-memory.dmp

    Filesize

    40KB

  • memory/5012-4884-0x00000000067D0000-0x0000000006862000-memory.dmp

    Filesize

    584KB

  • memory/5012-4883-0x0000000006900000-0x0000000006AC2000-memory.dmp

    Filesize

    1.8MB

  • memory/5012-4882-0x00000000066E0000-0x0000000006730000-memory.dmp

    Filesize

    320KB

  • memory/5024-43-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-25-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-21-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-33-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-48-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-57-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-63-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-67-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-65-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-61-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-59-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-55-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-53-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-51-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-49-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-45-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-11-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-41-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-39-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-37-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-31-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-29-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-27-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-15-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-23-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-35-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-19-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-17-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-14-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-9-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-7-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-4-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-4866-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB

  • memory/5024-4867-0x00000000055A0000-0x0000000005602000-memory.dmp

    Filesize

    392KB

  • memory/5024-4868-0x0000000005600000-0x000000000564C000-memory.dmp

    Filesize

    304KB

  • memory/5024-4869-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

  • memory/5024-5-0x0000000005CB0000-0x0000000005ED0000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-3-0x0000000005CB0000-0x0000000005ED6000-memory.dmp

    Filesize

    2.1MB

  • memory/5024-2-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB

  • memory/5024-1-0x0000000000160000-0x00000000001A6000-memory.dmp

    Filesize

    280KB

  • memory/5024-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

  • memory/5024-4870-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB

  • memory/5024-4871-0x00000000066E0000-0x0000000006C84000-memory.dmp

    Filesize

    5.6MB

  • memory/5024-4872-0x0000000000850000-0x00000000008A4000-memory.dmp

    Filesize

    336KB

  • memory/5024-4878-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB