Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2024 16:39

General

  • Target

    f035acc028258683beaf855d15749dd0_JaffaCakes118.exe

  • Size

    297KB

  • MD5

    f035acc028258683beaf855d15749dd0

  • SHA1

    f3ed6d3276409e64c2c8667a9a7a56b07d1efb48

  • SHA256

    f8d58e2fa1af08b76b8295f87428fb77126fb504c8b2269fc9cdb9899348aeb5

  • SHA512

    c0831859b3f363ae3784e10ec8202ae7d94bedfa778dfe8eca900f707149c17ec4c789e1a848b05b3b86acbe174b2bb6af49437e16d148bec70bb35ac909c63a

  • SSDEEP

    6144:xTx9Z4h3oSNcDW1m7Y3qPr5Qh0auUMnbBD96:TIr+aiVJagBDo

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
  • ModiLoader Second Stage 58 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2092
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:ZNrw0TO2="iJlg";Kk15=new%20ActiveXObject("WScript.Shell");x4kjXM0="diWi";Kr9ji=Kk15.RegRead("HKLM\\software\\Wow6432Node\\I2Qp1BGTBM\\9UNrd23a");s2Es0l="RhKyYfK5";eval(Kr9ji);ek1py="kQMjSZDk";
    1⤵
    • Process spawned unexpected child process
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:zobzt
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe
        3⤵
        • Looks for VirtualBox Guest Additions in registry
        • Looks for VirtualBox drivers on disk
        • Looks for VMWare Tools registry key
        • Checks BIOS information in registry
        • Deletes itself
        • Drops startup file
        • Adds Run key to start application
        • Maps connected drives based on registry
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:676
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\814fa\1933a.lnk

    Filesize

    869B

    MD5

    d3fad7debed143f4c1d5f96c1a657f38

    SHA1

    d1522ce80ea6f2a8d59cb4dc098f1a911e86f9e5

    SHA256

    732b3bad6b9a46c1204eade98b5a0558afbc0f7546e11fdb983dbc781e69aecc

    SHA512

    a8ac8f4964d72da4d716013530786f1ae8d87659b28fd95f4a2c24e7bd76a5d5d2eed32e64556ac3ced8e376b1a89c28b0b6cba18d9fde9dae4a8798c22467bd

  • C:\Users\Admin\AppData\Local\814fa\6df21.bat

    Filesize

    58B

    MD5

    776f7fa13532d4ca1e7708ec77ef87b0

    SHA1

    c8507d968d89c91422ab346b2aa05d3ebaef8c04

    SHA256

    ca4fd875f06dfe862482bff5bbf18ec04604fa8ac210852336609c60d89d9fa9

    SHA512

    93e5a8866b07d061f46382eb5ae30aec53b8c2a489affb558ea1d43fd7061a0901320123bf06f938956a321c4e9373d81c944693da3f1dc316fe5acaf166659a

  • C:\Users\Admin\AppData\Local\814fa\93039.997542

    Filesize

    34KB

    MD5

    a24aca98bd9456dad2a1d0124bb4d443

    SHA1

    b7678e16b90e24b6a24753b7cdaccbbe18d1df30

    SHA256

    ea997bab9c000b60b9f8764add78bdc92965ec3d212cb2a390be935fc9a6c608

    SHA512

    7793c45a4e28655013178d299abf293902c9594e25502c1eb6f4307590b84db380aa11470e3a442999b32f8528cd2c2bf9612397c032ca8575b247e85792d690

  • C:\Users\Admin\AppData\Roaming\37c4e\be5c2.997542

    Filesize

    1KB

    MD5

    27a2360d0a09cb5e2ba6d386e1df3643

    SHA1

    f4b26a43e290b72bb4532e35a278a348b619d412

    SHA256

    b8390bf76cedddfe5b608fe91978d0bb968b7fe7b01c4a447ab96ae642a832b4

    SHA512

    8ff051d1f86acc4d6598950422e955dea1598da1e9e48274ed7e068c3f5f71d8930a46b547f52723052c6cf8ce5815bc47db2adbf473f0a467a37ae075e4ffd9

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\810b6.lnk

    Filesize

    985B

    MD5

    88e7164a339de2eb70ecadb78c5c9a6c

    SHA1

    6e986e177bb8dbdb86822b604269580e88aac1bf

    SHA256

    4a41cbfca03c7b83ec91bee4c50b30b7eb9b133f229e25904b38fbcdfc9ef4aa

    SHA512

    aef58f6a308f20b03d2ff0d02e9dc296c3a235e9545e107658d4076ea32af7748a500a77dd9c2a6c8898f1d9fd9199781ee565639f899ae4ea930c246bc85d11

  • memory/676-39-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-56-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-36-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-34-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-67-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-31-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-33-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-29-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-30-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-32-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-28-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-35-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-42-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-51-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-57-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-61-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-68-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-50-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-49-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-48-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-47-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-46-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-45-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-44-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-43-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-41-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-40-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-25-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-38-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-37-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-59-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/676-60-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2092-8-0x0000000001DF0000-0x0000000001EC6000-memory.dmp

    Filesize

    856KB

  • memory/2092-5-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2092-10-0x0000000001DF0000-0x0000000001EC6000-memory.dmp

    Filesize

    856KB

  • memory/2092-12-0x0000000001DF0000-0x0000000001EC6000-memory.dmp

    Filesize

    856KB

  • memory/2092-11-0x0000000001DF0000-0x0000000001EC6000-memory.dmp

    Filesize

    856KB

  • memory/2092-9-0x0000000001DF0000-0x0000000001EC6000-memory.dmp

    Filesize

    856KB

  • memory/2092-7-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2092-14-0x0000000001DF0000-0x0000000001EC6000-memory.dmp

    Filesize

    856KB

  • memory/2092-13-0x0000000001DF0000-0x0000000001EC6000-memory.dmp

    Filesize

    856KB

  • memory/2092-6-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2092-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2536-4-0x00000000002C0000-0x00000000002C4000-memory.dmp

    Filesize

    16KB

  • memory/2536-0-0x00000000002C0000-0x00000000002C4000-memory.dmp

    Filesize

    16KB

  • memory/2536-3-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2820-27-0x0000000006190000-0x0000000006266000-memory.dmp

    Filesize

    856KB

  • memory/2820-24-0x0000000006190000-0x0000000006266000-memory.dmp

    Filesize

    856KB

  • memory/3016-83-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-81-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-80-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-79-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-78-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-77-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-76-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-75-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-74-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-82-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-84-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-85-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-86-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB

  • memory/3016-87-0x00000000001B0000-0x00000000002F1000-memory.dmp

    Filesize

    1.3MB