Analysis

  • max time kernel
    92s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/07/2024, 02:24

General

  • Target
    05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
  • Size 866KB
  • Sample240728-cvyvgswdrd
  • SHA256 6030faadae8d2aa1b94b06da9c0d4ed3ce33076a1bc04218027519b1043a6a95
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • MassLogger

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

  • MassLogger Main payload 1 IoCs
  • Deletes itself 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_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:1612
    • C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
      "{path}"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe'
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5012

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe.log
        • Size 412B
        • SHA256 8317f594f74040b50e1b88f4aba5e6da3423bf47fe91df59e6e85f37b1f7e0ab
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_x2gzgcye.ryg.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x2gzgcye.ryg.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/1612-12-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/1612-1-0x00000000006E0000-0x00000000007BE000-memory.dmp

        memory/1612-2-0x0000000005130000-0x00000000051CC000-memory.dmp

        memory/1612-3-0x0000000005060000-0x0000000005072000-memory.dmp

        memory/1612-4-0x00000000052E0000-0x0000000005372000-memory.dmp

        memory/1612-5-0x000000007447E000-0x000000007447F000-memory.dmp

        memory/1612-6-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/1612-7-0x00000000056F0000-0x000000000578C000-memory.dmp

        memory/1612-8-0x0000000007E80000-0x0000000007F18000-memory.dmp

        memory/1612-0-0x000000007447E000-0x000000007447F000-memory.dmp

        memory/4088-17-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/4088-14-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/4088-16-0x00000000054B0000-0x0000000005516000-memory.dmp

        memory/4088-15-0x0000000005A60000-0x0000000006004000-memory.dmp

        memory/4088-13-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/4088-18-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/4088-9-0x0000000000400000-0x0000000000486000-memory.dmp

        memory/5012-24-0x0000000004C30000-0x0000000004C52000-memory.dmp

        memory/5012-35-0x0000000005620000-0x0000000005974000-memory.dmp

        memory/5012-22-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/5012-23-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/5012-21-0x0000000004EF0000-0x0000000005518000-memory.dmp

        memory/5012-25-0x0000000004CD0000-0x0000000004D36000-memory.dmp

        memory/5012-19-0x00000000022A0000-0x00000000022D6000-memory.dmp

        memory/5012-20-0x0000000074470000-0x0000000074C20000-memory.dmp

        memory/5012-36-0x0000000005C50000-0x0000000005C6E000-memory.dmp

        memory/5012-37-0x0000000005C70000-0x0000000005CBC000-memory.dmp

        memory/5012-38-0x00000000072B0000-0x000000000792A000-memory.dmp

        memory/5012-39-0x0000000006140000-0x000000000615A000-memory.dmp

        memory/5012-40-0x0000000006CD0000-0x0000000006D66000-memory.dmp

        memory/5012-41-0x0000000006210000-0x0000000006232000-memory.dmp

        memory/5012-44-0x0000000074470000-0x0000000074C20000-memory.dmp