Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    14-08-2024 12:14

General

  • Target

    960ee162a6cb8b6d12a16e6b4e3875ca_JaffaCakes118.exe

  • Size

    888KB

  • MD5

    960ee162a6cb8b6d12a16e6b4e3875ca

  • SHA1

    0ba03272a699622db4e7101555cab77b73b0c2f0

  • SHA256

    3fcfc9d3ddc98387b890322bf04ac34ff8059831e569eb0238d3dc7a81406e06

  • SHA512

    730521d4f5b6fac0a59e1382290fc0cc59d76dbd7cd18cc9c5a94bbc24c0e4264d53f12b34a02078bfb2745824a8a65849ca552e75481cfd4c47946be95438dd

  • SSDEEP

    24576:P2v1F1rxH3E37XxiyN+DCrbx/Nl/e0DWa/esPtt4:+vTZxXEjxEgx/Nl/eW7GsPtt

Malware Config

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

  • MassLogger Main payload 5 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 35 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\960ee162a6cb8b6d12a16e6b4e3875ca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\960ee162a6cb8b6d12a16e6b4e3875ca_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ipBITYZyzAGT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp907D.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2576
    • C:\Users\Admin\AppData\Local\Temp\960ee162a6cb8b6d12a16e6b4e3875ca_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\960ee162a6cb8b6d12a16e6b4e3875ca_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp907D.tmp

    Filesize

    1KB

    MD5

    84afb3928100bf41f26c3606e0385e64

    SHA1

    8878b7db4c643b2e3ced79b3c81df29f77b3bdcd

    SHA256

    d1b21b6af6c9ed72c99dbfbbd257a96bf9ac298a17036f189d417ab3ebfb9ab3

    SHA512

    6a8258b84f3d97f0f61bdb2d460e13e789d5d1cbbe9a4bd015515780ac3941477de1f965b4a12325fd2e87917e9516c7015d1fe03f1e7d1d2db71500df745075

  • memory/1528-0-0x0000000073C9E000-0x0000000073C9F000-memory.dmp

    Filesize

    4KB

  • memory/1528-1-0x0000000001190000-0x0000000001274000-memory.dmp

    Filesize

    912KB

  • memory/1528-2-0x0000000073C90000-0x000000007437E000-memory.dmp

    Filesize

    6.9MB

  • memory/1528-3-0x0000000000570000-0x0000000000588000-memory.dmp

    Filesize

    96KB

  • memory/1528-4-0x0000000073C9E000-0x0000000073C9F000-memory.dmp

    Filesize

    4KB

  • memory/1528-5-0x0000000073C90000-0x000000007437E000-memory.dmp

    Filesize

    6.9MB

  • memory/1528-6-0x00000000055B0000-0x000000000566C000-memory.dmp

    Filesize

    752KB

  • memory/1528-7-0x0000000000700000-0x0000000000706000-memory.dmp

    Filesize

    24KB

  • memory/1528-8-0x0000000004DB0000-0x0000000004E4C000-memory.dmp

    Filesize

    624KB

  • memory/1528-31-0x0000000073C90000-0x000000007437E000-memory.dmp

    Filesize

    6.9MB

  • memory/1676-26-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1676-14-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1676-16-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1676-24-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1676-30-0x0000000073C90000-0x000000007437E000-memory.dmp

    Filesize

    6.9MB

  • memory/1676-29-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1676-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1676-18-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1676-20-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1676-33-0x0000000073C90000-0x000000007437E000-memory.dmp

    Filesize

    6.9MB

  • memory/1676-32-0x00000000004A0000-0x00000000004E4000-memory.dmp

    Filesize

    272KB

  • memory/1676-35-0x0000000000780000-0x0000000000794000-memory.dmp

    Filesize

    80KB

  • memory/1676-46-0x0000000073C90000-0x000000007437E000-memory.dmp

    Filesize

    6.9MB