Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-05-2024 09:31

General

  • Target

    0e21195230325f3e3165a335af60c81c_JaffaCakes118.exe

  • Size

    967KB

  • MD5

    0e21195230325f3e3165a335af60c81c

  • SHA1

    acfa28a60a4cc028c9ede6d19ae9f0a2b4eed658

  • SHA256

    b62e2d5028a28c3a636d1ab777d9a0ecaca17c55fdc7cda34671adae93f76625

  • SHA512

    78de380e02f05a7728e3a9df148a2c45ab60fc63537062a919a5545e05cf56e9e2b7868df2f93ad5cef1418ed4627a30559e7f492c8746dd5cd5ce7d90b95400

  • SSDEEP

    24576:A+pbzwIxk4VdoqmRNOuf6QOEVn01QVzWLn:hpbkGtLKJf6QrVn065WLn

Malware Config

Signatures

  • Detect ZGRat V1 6 IoCs
  • MassLogger

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

  • MassLogger Main payload 6 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e21195230325f3e3165a335af60c81c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0e21195230325f3e3165a335af60c81c_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • NTFS ADS
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
        "C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2964
        • C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • outlook_office_path
          • outlook_win_path
          PID:1276
        • C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe" 2 1276 259400053
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe

    Filesize

    967KB

    MD5

    0e21195230325f3e3165a335af60c81c

    SHA1

    acfa28a60a4cc028c9ede6d19ae9f0a2b4eed658

    SHA256

    b62e2d5028a28c3a636d1ab777d9a0ecaca17c55fdc7cda34671adae93f76625

    SHA512

    78de380e02f05a7728e3a9df148a2c45ab60fc63537062a919a5545e05cf56e9e2b7868df2f93ad5cef1418ed4627a30559e7f492c8746dd5cd5ce7d90b95400

  • memory/1276-34-0x0000000001E80000-0x0000000001F1A000-memory.dmp

    Filesize

    616KB

  • memory/1276-49-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

    Filesize

    272KB

  • memory/1276-35-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

  • memory/1276-23-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

  • memory/1276-31-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

  • memory/1276-30-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

  • memory/1276-59-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

  • memory/1276-51-0x0000000004F30000-0x0000000004F44000-memory.dmp

    Filesize

    80KB

  • memory/1276-27-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

  • memory/1276-33-0x0000000001E80000-0x0000000001F1A000-memory.dmp

    Filesize

    616KB

  • memory/1960-4-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/1960-7-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/2528-60-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/2528-36-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/2876-3-0x0000000001E90000-0x0000000001E91000-memory.dmp

    Filesize

    4KB

  • memory/2876-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2876-2-0x0000000001E70000-0x0000000001E83000-memory.dmp

    Filesize

    76KB

  • memory/2876-1-0x0000000001E70000-0x0000000001E83000-memory.dmp

    Filesize

    76KB

  • memory/2876-6-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/2964-32-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/2964-24-0x00000000006D0000-0x00000000006D1000-memory.dmp

    Filesize

    4KB

  • memory/2964-18-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB