Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-09-2024 06:52

General

  • Target

    e43a9ce4428c308c05f43888f0e91dc1_JaffaCakes118.exe

  • Size

    346KB

  • MD5

    e43a9ce4428c308c05f43888f0e91dc1

  • SHA1

    a77b6ad793ce2d6c27a554c7999b828ff3daf084

  • SHA256

    3d53d0e919e8e26eaf90fc866e660f802458d54de135641562120e3868599926

  • SHA512

    575cff906e2303e81dadfb1bd62b42e4f57b5645c2c154b7b7edc33e520121956698fe8b19cc9775b99eea8e2d21f96e2aaaae56ea78019cf14ea26a96cf13e8

  • SSDEEP

    6144:5MjDSovoKyVpMMiev5v6VZ5mrEqJ+Rkqe71WWtxhAQZUHitez2iiEf:5MjDXvolXMMi5Vj2tJn4yxfM4ez2of

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 56 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
  • Adds Run key to start application 2 TTPs 1 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 4 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e43a9ce4428c308c05f43888f0e91dc1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e43a9ce4428c308c05f43888f0e91dc1_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2444
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:V3EXn3z="ptKd";G1s=new%20ActiveXObject("WScript.Shell");NK5dtY="9VwzXZK";S8ZE2h=G1s.RegRead("HKCU\\software\\UhZ93x9sD\\giljLwcVV");uIH7W="0ba3";eval(S8ZE2h);mZ3g0nn="55H";
    1⤵
    • Process spawned unexpected child process
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:iwnpzgwl
      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:1932
      • 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
        • 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:2728
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    52dc37bd974193b945c28649ed560a7d

    SHA1

    07191553b4d1860c4da1899060e9a810c224f18e

    SHA256

    a5f6a0ce1bf328cb092789506e091fbd64410ec7eecb8e0740b99c4b213cc2f0

    SHA512

    4d1d14eb89ef2e1001a3325d56090583b3263e4b7d04c0e8128e24d22cfc91e7f7389392521bb934fb169455c3b43db7e19c454910f0ea98722d8f5d03a9cbef

  • C:\Users\Admin\AppData\Local\Temp\CabBFB9.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBFDB.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\d18b\25f9.bat

    Filesize

    62B

    MD5

    558593282e991f33e59edd50f0b8c423

    SHA1

    0948ec9434ba8b771a3b0ae75a296ec40fd1d599

    SHA256

    6c7dba31d61824e20f2eaaae6870b5e1f4b0ae871c8da5d967cbd221c6a6b598

    SHA512

    76be0a947c95fa6e5e0f5d9f962174a444cda594b1e756a4d232561b3c3a73738dfe3cbe2fbb4e83d0c420d09708a6fd7eecf33f42f8dad33ecbcf7154a9f265

  • C:\Users\Admin\AppData\Local\d18b\ccb4.7cdd1

    Filesize

    35KB

    MD5

    b629327e38108965b3350d213e8e7842

    SHA1

    bb2be2bccd9923293644c0e62bb24a587cd85f9a

    SHA256

    e02bf111c214e7040aa0155b4778b37b8f42c916cef4ae1b1a6f6d2f9a47018f

    SHA512

    938d3ee6d29d40804c767e895822c03928d241e70aa04c647881cd27fb4966f98f57755c5852c1842edd851278fe3ba4218f76274aac6067d2f6a00ea8319638

  • memory/1288-63-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-66-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-73-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-71-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-70-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-68-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-67-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-65-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-72-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-62-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-64-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1288-69-0x0000000000280000-0x00000000003CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1932-17-0x0000000006100000-0x00000000061DC000-memory.dmp

    Filesize

    880KB

  • memory/1932-14-0x0000000006100000-0x00000000061DC000-memory.dmp

    Filesize

    880KB

  • memory/1932-13-0x0000000005480000-0x0000000005481000-memory.dmp

    Filesize

    4KB

  • memory/2444-9-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-8-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-4-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-5-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-6-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-7-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-2-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-3-0x0000000000400000-0x000000000045DF20-memory.dmp

    Filesize

    375KB

  • memory/2444-0-0x0000000000400000-0x000000000045DF20-memory.dmp

    Filesize

    375KB

  • memory/2444-56-0x0000000001D30000-0x0000000001E0C000-memory.dmp

    Filesize

    880KB

  • memory/2444-1-0x0000000000455000-0x0000000000457000-memory.dmp

    Filesize

    8KB

  • memory/2728-36-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-35-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-33-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-32-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-48-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-26-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-24-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-23-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-22-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-21-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-29-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-28-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-27-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-25-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-20-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-34-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-37-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-38-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-39-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-40-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-41-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-42-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-47-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-49-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-50-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-51-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-52-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-53-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-31-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-30-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-18-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB

  • memory/2728-15-0x0000000000250000-0x000000000039A000-memory.dmp

    Filesize

    1.3MB