Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-04-2024 02:46

General

  • Target

    f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    f95564a72a16d6a4efa39278f0721ac2

  • SHA1

    4e93f6849ca3717ebb3fe64f01b2384592906464

  • SHA256

    8c598c9782ffaf10ac7bd59c5a48acc267d15590eccba787b61cda62a7ea7138

  • SHA512

    d371acb9407680c06f8991d06046419ae0dd156e214ed6ce1062e0499caced63ddd5a323ca8176947555e2770d6ca2cccf9f2f59becc2997d8fc2a102565ea8d

  • SSDEEP

    24576:iJjAKND1LIQgBPiXOa8tspOJy2HNyCY3rw:iJjN9IQEiXOBywmr

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

dontreachme.duckdns.org:3601

Mutex

159ffe7d99124a92baa

Signatures

  • Detect ZGRat V1 34 IoCs
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Xtsijkfgdndn.vbs"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2336
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Local\JavaUpdate\JavaUpdate.exe'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:284
    • C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe
      2⤵
        PID:1716
      • C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe
        2⤵
          PID:2528
        • C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\f95564a72a16d6a4efa39278f0721ac2_JaffaCakes118.exe
          2⤵
            PID:1580

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Persistence

        Boot or Logon Autostart Execution

        1
        T1547

        Winlogon Helper DLL

        1
        T1547.004

        Privilege Escalation

        Boot or Logon Autostart Execution

        1
        T1547

        Winlogon Helper DLL

        1
        T1547.004

        Defense Evasion

        Modify Registry

        1
        T1112

        Discovery

        System Information Discovery

        1
        T1082

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\_Xtsijkfgdndn.vbs
          Filesize

          149B

          MD5

          75fda8189e60e05655aea55fe68591c0

          SHA1

          de2177e12403c59f81d278497a387089ddd10d73

          SHA256

          cf8322af201e7b0f5d5b2b93c0df541c8785436ebdf04a32addc46b13caf81c5

          SHA512

          1bc581cbe6ba2f7f9a419bdb9b582ec5585d5cdfd8e245cab19c269d2bd4ecbc151cd98996b8d5f330304fda243c4a13388f1c601111dbab59fd0ad35e5ea647

        • memory/284-1957-0x0000000070720000-0x0000000070CCB000-memory.dmp
          Filesize

          5.7MB

        • memory/284-1958-0x0000000070720000-0x0000000070CCB000-memory.dmp
          Filesize

          5.7MB

        • memory/284-1961-0x0000000070720000-0x0000000070CCB000-memory.dmp
          Filesize

          5.7MB

        • memory/284-1960-0x00000000028C0000-0x0000000002900000-memory.dmp
          Filesize

          256KB

        • memory/284-1959-0x00000000028C0000-0x0000000002900000-memory.dmp
          Filesize

          256KB

        • memory/1580-1952-0x0000000000400000-0x000000000040A000-memory.dmp
          Filesize

          40KB

        • memory/1580-1954-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/1580-1964-0x0000000004BA0000-0x0000000004BE0000-memory.dmp
          Filesize

          256KB

        • memory/1580-1963-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/1580-1962-0x0000000004BA0000-0x0000000004BE0000-memory.dmp
          Filesize

          256KB

        • memory/2732-33-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-45-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-8-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-9-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-11-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-13-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-15-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-17-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-19-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-23-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-21-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-25-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-27-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-29-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-31-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-6-0x0000000000590000-0x00000000005D2000-memory.dmp
          Filesize

          264KB

        • memory/2732-35-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-37-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-39-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-41-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-43-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-7-0x0000000004C80000-0x0000000004CEE000-memory.dmp
          Filesize

          440KB

        • memory/2732-47-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-49-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-51-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-53-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-55-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-57-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-59-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-61-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-63-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-65-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-67-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-5-0x0000000004E40000-0x0000000004E80000-memory.dmp
          Filesize

          256KB

        • memory/2732-4-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/2732-3-0x0000000004E40000-0x0000000004E80000-memory.dmp
          Filesize

          256KB

        • memory/2732-2-0x0000000004E40000-0x0000000004E80000-memory.dmp
          Filesize

          256KB

        • memory/2732-0-0x00000000013B0000-0x00000000014B8000-memory.dmp
          Filesize

          1.0MB

        • memory/2732-1-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/2732-69-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-71-0x0000000004C80000-0x0000000004CE7000-memory.dmp
          Filesize

          412KB

        • memory/2732-534-0x0000000004E40000-0x0000000004E80000-memory.dmp
          Filesize

          256KB

        • memory/2732-1953-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB