Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 11:41

General

  • Target

    MT Eagle Asia 11.exe

  • Size

    807KB

  • MD5

    421c6f53652413a316da7e7e0c7f99ad

  • SHA1

    3c7cbca25c2d74a9df7eeda6ea76d999357dd7ad

  • SHA256

    40aa4321d9c06e4d3b35fe22feabb2da29d4375f5848fc895bda33bf0eeeb587

  • SHA512

    7b7251e78e91c00163547fe26f14d3f4441eb10bcac369cbf913bd1c892028ac145a143072e48a8983cfe33fd125746aa9efc8da9695f9287197171c8694e201

  • SSDEEP

    12288:6aMaSzOKy2r7SPNcZoQ1+ssLpdWTDnB75wDR+aPPyA5SnAYKEVotiBVU:5MaSSKy2/SPNw+RLpmnXwRPPyA545/

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 IoCs
  • Snakekeylogger family
  • 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 3 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MT Eagle Asia 11.exe
    "C:\Users\Admin\AppData\Local\Temp\MT Eagle Asia 11.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Local\Temp\MT Eagle Asia 11.exe
      "C:\Users\Admin\AppData\Local\Temp\MT Eagle Asia 11.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1880-20-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1880-17-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1880-6-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1880-25-0x00000000749F0000-0x00000000750DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1880-5-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1880-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1880-8-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1880-22-0x00000000749F0000-0x00000000750DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1880-26-0x00000000749F0000-0x00000000750DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1880-21-0x00000000749F0000-0x00000000750DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1880-7-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1880-13-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1880-12-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2188-1-0x0000000000220000-0x00000000002F0000-memory.dmp

    Filesize

    832KB

  • memory/2188-24-0x00000000749F0000-0x00000000750DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2188-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/2188-23-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/2188-4-0x0000000001DB0000-0x0000000001DB8000-memory.dmp

    Filesize

    32KB

  • memory/2188-3-0x0000000004630000-0x0000000004686000-memory.dmp

    Filesize

    344KB

  • memory/2188-2-0x00000000749F0000-0x00000000750DE000-memory.dmp

    Filesize

    6.9MB