Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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 9 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:1252
    • 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:3276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1252-61-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-4871-0x0000000004DB0000-0x0000000004E04000-memory.dmp

    Filesize

    336KB

  • memory/1252-2-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/1252-3-0x0000000006600000-0x0000000006826000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-4-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-7-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-19-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-5-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-9-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-15-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-23-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-27-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-25-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-21-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-65-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-13-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-11-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-45-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-29-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-31-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-33-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-67-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-17-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-1-0x00000000001B0000-0x00000000001F6000-memory.dmp

    Filesize

    280KB

  • memory/1252-49-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-59-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-57-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-4867-0x0000000004560000-0x00000000045AC000-memory.dmp

    Filesize

    304KB

  • memory/1252-4866-0x0000000005980000-0x00000000059E2000-memory.dmp

    Filesize

    392KB

  • memory/1252-55-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-53-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-51-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-0-0x000000007497E000-0x000000007497F000-memory.dmp

    Filesize

    4KB

  • memory/1252-47-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-43-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-41-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-39-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-37-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-35-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-4868-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/1252-4869-0x000000007497E000-0x000000007497F000-memory.dmp

    Filesize

    4KB

  • memory/1252-4870-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/1252-63-0x0000000006600000-0x0000000006820000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-4895-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/3276-4894-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/3276-4893-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/3276-4896-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/3276-4897-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB