Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 22:53

General

  • Target

    dbe2d1c015b38f317ec1f5f0f5305a7c_JaffaCakes118.exe

  • Size

    407KB

  • MD5

    dbe2d1c015b38f317ec1f5f0f5305a7c

  • SHA1

    b257f02adb58fd7a99c9f6c1de85f5388541f18e

  • SHA256

    477c74758b4c59334fcdb2051089efbe191d2cda4252aecea59b13bb93bfb101

  • SHA512

    b8c7c0686a09c84d5e6b2999362b700320a54b9a65766a5a7930f81d19d2e67579280bdad71db7ffbe819edb83a2129954d54689e0801c8d3cf78739defd961b

  • SSDEEP

    6144:/BemJ2TYhimZQWM3Ac7zfW2geZToVBkjM+jcBCvvU83FLOV3bDOz6ABivpPFl:/B0T2imZEQcX+2g0ToVBIcIvvU8dudJZ

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • 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 52 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 3 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 2 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbe2d1c015b38f317ec1f5f0f5305a7c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dbe2d1c015b38f317ec1f5f0f5305a7c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Users\Admin\AppData\Local\Temp\dbe2d1c015b38f317ec1f5f0f5305a7c_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\dbe2d1c015b38f317ec1f5f0f5305a7c_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2120
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:Vwo9d="4GHkErTy";Fl5=new%20ActiveXObject("WScript.Shell");e7egz="9Z3niWzQ";Ovr82c=Fl5.RegRead("HKLM\\software\\Wow6432Node\\39AhiT9\\BZD3twepr");mau5a9T="f4Yalyx4";eval(Ovr82c);NkGb2="psLVOvv";
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:grhmrgl
      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:2468
      • 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:2312
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\405b78\0380db.e43540a

    Filesize

    9KB

    MD5

    ad861b65145df199090fd87d89c038d5

    SHA1

    779e287f089834b3c432a821e33ee700b0b791e3

    SHA256

    946c044ff263edb5d4a303e1613dbbbcf60dbb211496948c8b77d7842371414d

    SHA512

    3df9debc42323c3281c27d10e2f2661e8b4907c5569f4529764cfcdcc9722a052af050a11d1a8b0011b22d6bd176d0ab4ef549818a18fd14c832b45bf677f36a

  • C:\Users\Admin\AppData\Local\405b78\94e405.bat

    Filesize

    61B

    MD5

    328257a0945178a86cf1bbc8eb58568b

    SHA1

    949d183ff1c7f229d6c5d1d4b8f2d6bca386fd95

    SHA256

    92535b29eb63f439315970fe2fd0b65636758abc6715264f13fcedd3d0a69b1e

    SHA512

    c89dfff7af607b131c23eec16ef72eab129a1afddd3c3cba01f29d857da763365cf46d2f8a6cf5908d0af8794cd7c8680ef0d3b6f86c0c0c035ff12c42e4b032

  • C:\Users\Admin\AppData\Local\405b78\d37d94.lnk

    Filesize

    881B

    MD5

    ee40b41b663269e38cce6d7fac77cf46

    SHA1

    00582eeab473523ad4d751f863729ab0ba3faf68

    SHA256

    5b3eb932d7cc2de73864ed057ca9ad436a344404612dc52b9b5da813b6b621cd

    SHA512

    90d7f151cc3fa97ca51d672e44e76ef5a85f9f3327fe1195949750db4db346410ff0ede2af49c631dd0b19de1a5390ae2c36f464e7df0c0e09f4e3bc13aae16f

  • C:\Users\Admin\AppData\Roaming\01d9f2\81e223.e43540a

    Filesize

    22KB

    MD5

    a5f88d743431121c54f2434a5a375dec

    SHA1

    643dcb44860fe7d25e9daf42a1f6862cfc502c5d

    SHA256

    879a5bd5a83f0184934689ae8fa224cd1064ccc4994860bcc54fab814e9913de

    SHA512

    e39763b914dadbe992dc4709c8e704e6e67bf32a415c3b6ee5d93c2480777e00e74dc25625d58190caad561cd473a439d7e7229fbce9d9c7351f0fc081ab13c3

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23bd30.lnk

    Filesize

    991B

    MD5

    033d29e2dfd9904a8f2a41214c98174b

    SHA1

    e88449d0bd5e35162f44d75ee69189ad69f2f642

    SHA256

    d97e74cd7b95e2a7589b9311287b815627550954f15335d48924d92de5939a9b

    SHA512

    48424b5f7c4cebba614550c25a1f6989af9fa0f492c117346c94d0d4c2fe47f722030d04cefcb3a9772337fdab236dda41cccbc85513f1fac12c52128d8cde0b

  • memory/1292-79-0x0000000000190000-0x00000000002D1000-memory.dmp

    Filesize

    1.3MB

  • memory/1292-78-0x0000000000190000-0x00000000002D1000-memory.dmp

    Filesize

    1.3MB

  • memory/1292-77-0x0000000000190000-0x00000000002D1000-memory.dmp

    Filesize

    1.3MB

  • memory/1292-76-0x0000000000190000-0x00000000002D1000-memory.dmp

    Filesize

    1.3MB

  • memory/1292-75-0x0000000000190000-0x00000000002D1000-memory.dmp

    Filesize

    1.3MB

  • memory/2120-4-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2120-2-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2120-19-0x0000000001CC0000-0x0000000001D96000-memory.dmp

    Filesize

    856KB

  • memory/2120-20-0x0000000001CC0000-0x0000000001D96000-memory.dmp

    Filesize

    856KB

  • memory/2120-16-0x0000000001CC0000-0x0000000001D96000-memory.dmp

    Filesize

    856KB

  • memory/2120-17-0x0000000001CC0000-0x0000000001D96000-memory.dmp

    Filesize

    856KB

  • memory/2120-14-0x0000000001CC0000-0x0000000001D96000-memory.dmp

    Filesize

    856KB

  • memory/2120-15-0x0000000001CC0000-0x0000000001D96000-memory.dmp

    Filesize

    856KB

  • memory/2120-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2120-6-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2120-8-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2120-12-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2120-13-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2120-10-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-44-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-67-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-46-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-45-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-48-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-43-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-42-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-41-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-40-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-39-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-49-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-50-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-37-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-38-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-36-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-74-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-68-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-47-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-66-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-65-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-63-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-62-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-57-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-32-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-56-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-55-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-54-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-53-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-52-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-51-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-35-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2312-31-0x0000000000260000-0x00000000003A1000-memory.dmp

    Filesize

    1.3MB

  • memory/2468-34-0x0000000006280000-0x0000000006356000-memory.dmp

    Filesize

    856KB

  • memory/2468-33-0x0000000002EF0000-0x0000000004EF0000-memory.dmp

    Filesize

    32.0MB

  • memory/2468-30-0x0000000006280000-0x0000000006356000-memory.dmp

    Filesize

    856KB