Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08-07-2024 14:25

General

  • Target

    2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe

  • Size

    489KB

  • MD5

    2cb1009c6edef8cb073dd45b25c7e103

  • SHA1

    e93dc72a2eb0e1a6eef25c7c6da540c582c85ddd

  • SHA256

    09a12190c01493c06c2436b76772fdad088061ff410fcd757b2a36c47f6c933f

  • SHA512

    1029acd3c68e05a96bdf95afbeb800f710439b62dd6c718c1685b811c57d1113bf4279f1c4d2e9341f778b0788bc242bd5405208b6e464d0a1f4f32db58fd1fd

  • SSDEEP

    6144:lOJ0qvtMWjQ/TJ97DvTEdw8CHzSuLoixY873jK4JW3b095/Yd+X:lM0qeVrTEdURNYf4sY9RY+X

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sydneylaptops.com.au
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ijeomam288@

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Drops startup file 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 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\I$s#$lT3ssl.exe'
      2⤵
      • Drops startup file
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2848
    • C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:2768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 996
        3⤵
        • Program crash
        PID:2196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2700-10-0x0000000000310000-0x0000000000326000-memory.dmp

    Filesize

    88KB

  • memory/2700-1-0x0000000000CF0000-0x0000000000D70000-memory.dmp

    Filesize

    512KB

  • memory/2700-2-0x0000000000AB0000-0x0000000000B2C000-memory.dmp

    Filesize

    496KB

  • memory/2700-3-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-29-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-28-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/2700-0-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/2768-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2768-11-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2768-15-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2768-21-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2768-25-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2768-23-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2768-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2768-17-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2848-8-0x0000000070290000-0x000000007083B000-memory.dmp

    Filesize

    5.7MB

  • memory/2848-9-0x0000000070290000-0x000000007083B000-memory.dmp

    Filesize

    5.7MB

  • memory/2848-27-0x0000000070290000-0x000000007083B000-memory.dmp

    Filesize

    5.7MB

  • memory/2848-7-0x0000000070290000-0x000000007083B000-memory.dmp

    Filesize

    5.7MB

  • memory/2848-6-0x0000000070291000-0x0000000070292000-memory.dmp

    Filesize

    4KB