Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 07:26

General

  • Target

    336e6d4b9e8b8ac0d191a99d992e40b0_JaffaCakes118.exe

  • Size

    564KB

  • MD5

    336e6d4b9e8b8ac0d191a99d992e40b0

  • SHA1

    d204e15e169d909171fbae5a8445c8f974d316c9

  • SHA256

    ceb87ebc670d67f91d08ccc0ea6c6a24f974e99890839d5147f7feb597b51489

  • SHA512

    c52e6ce618810df0719fe647b8e70ff275199bb4a0d5628429de40b16d466b6d4538704024f03db8fad91b658c8d351637ca016eba1d8566af736fb3035029dd

  • SSDEEP

    12288:sREMc3GfziFWwrOO4pe+F3Q4/Pa6K6g+RgDNEV1850RixGs4Pi7ot:sqMqyFwrODpe+C36K6g+R6EHe0RixP4f

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Executes dropped EXE 2 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\336e6d4b9e8b8ac0d191a99d992e40b0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\336e6d4b9e8b8ac0d191a99d992e40b0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2740
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\336e6d4b9e8b8ac0d191a99d992e40b0_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\AdobeReder10.exe"
      2⤵
        PID:2592
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\AdobeReder10.exe"
        2⤵
          PID:2752
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2408
        • C:\Users\Admin\AppData\Local\AdobeReder10.exe
          "C:\Users\Admin\AppData\Local\AdobeReder10.exe"
          2⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2548
          • C:\Users\Admin\AppData\Local\AdobeReder10.exe
            "C:\Users\Admin\AppData\Local\AdobeReder10.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:764
      • C:\Windows\system32\wbem\WmiApSrv.exe
        C:\Windows\system32\wbem\WmiApSrv.exe
        1⤵
          PID:1340

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\AdobeReder10.exe

          Filesize

          564KB

          MD5

          336e6d4b9e8b8ac0d191a99d992e40b0

          SHA1

          d204e15e169d909171fbae5a8445c8f974d316c9

          SHA256

          ceb87ebc670d67f91d08ccc0ea6c6a24f974e99890839d5147f7feb597b51489

          SHA512

          c52e6ce618810df0719fe647b8e70ff275199bb4a0d5628429de40b16d466b6d4538704024f03db8fad91b658c8d351637ca016eba1d8566af736fb3035029dd

        • memory/764-12-0x0000000000400000-0x0000000000456000-memory.dmp

          Filesize

          344KB

        • memory/764-19-0x0000000000780000-0x0000000000796000-memory.dmp

          Filesize

          88KB

        • memory/764-18-0x00000000003C0000-0x00000000003E8000-memory.dmp

          Filesize

          160KB

        • memory/764-17-0x0000000000DD0000-0x0000000000E7E000-memory.dmp

          Filesize

          696KB

        • memory/764-16-0x00000000003A0000-0x00000000003B0000-memory.dmp

          Filesize

          64KB

        • memory/764-15-0x0000000000400000-0x0000000000456000-memory.dmp

          Filesize

          344KB

        • memory/764-14-0x0000000000400000-0x0000000000456000-memory.dmp

          Filesize

          344KB

        • memory/2548-11-0x0000000001060000-0x00000000010F6000-memory.dmp

          Filesize

          600KB

        • memory/2740-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

          Filesize

          4KB

        • memory/2740-8-0x0000000074B20000-0x000000007520E000-memory.dmp

          Filesize

          6.9MB

        • memory/2740-5-0x00000000003B0000-0x00000000003B6000-memory.dmp

          Filesize

          24KB

        • memory/2740-4-0x0000000074B20000-0x000000007520E000-memory.dmp

          Filesize

          6.9MB

        • memory/2740-3-0x0000000000380000-0x00000000003B8000-memory.dmp

          Filesize

          224KB

        • memory/2740-2-0x0000000006E60000-0x0000000006F10000-memory.dmp

          Filesize

          704KB

        • memory/2740-1-0x0000000001030000-0x00000000010C6000-memory.dmp

          Filesize

          600KB