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
    18/09/2024, 02:44

General

  • Target

    e82d17917371f36e13b595d8a85be40f_JaffaCakes118.exe

  • Size

    265KB

  • MD5

    e82d17917371f36e13b595d8a85be40f

  • SHA1

    4af5e231e29db74869e33d01afd4e38bcbd5f140

  • SHA256

    49376f0bed1ff4a3287e8c27725832e8027eea66f1299c074576434b47768254

  • SHA512

    84237014aa22433489bdbb681f8dcd3ec3743c1558f1bbb5c100342f02c2de530042eb00e7f04ccdc3301a23df501ae5ab3a6562ab4c4cd8b198a08970a4614f

  • SSDEEP

    6144:veX94nYY+uUMFemOFu3Ksm2Yn+EE9j+ivEyPYxJQeM:OSnYPweZnl+EER+iv6IeM

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 60 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e82d17917371f36e13b595d8a85be40f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e82d17917371f36e13b595d8a85be40f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Users\Admin\AppData\Local\Temp\e82d17917371f36e13b595d8a85be40f_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e82d17917371f36e13b595d8a85be40f_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2364
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:L0AXczP4="H80Qzt";X5b4=new%20ActiveXObject("WScript.Shell");Rjkum3="H";vgoi92=X5b4.RegRead("HKLM\\software\\Wow6432Node\\FhwzHo\\aIqPgp");xhW3KUCX4="fa2CKJb";eval(vgoi92);fjM7D="oG";
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:sdkkd
      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:2652
      • 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:2412
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    11KB

    MD5

    2a9b894fd5f1f385a1d6bd7daa65fcc8

    SHA1

    27a6e8dd39703c7a6a5167702fabc4ee2279aee1

    SHA256

    b718adc6777192b6ee2bdd44885c87a02eccefcc97cf9e54ec1d2e78ff2e5dea

    SHA512

    5c20000f955963beac303365035a6aedffd4b6c1242725eb991f8d3e6db764f908c163498f656bff50c0d21e56c07a79070d3aec1b2337ab17ddf0904c87242f

  • 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

    d6818f613293ea4c253259c47f617309

    SHA1

    c47d60c9475750787fed66fc4ab84cb5c00f9a62

    SHA256

    1a6d43b6a8045f6eb5b93ad051dcc112d8a2533a02c8756cca3a13776c78af3c

    SHA512

    733ec3a93a0627bdd5d03c31f052d9672fb51dfece72d3020ec1915fe8533b5d752a298439df3984dd0e02f3f0dc47251a9a4cc033254073bb81687bef9cd153

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

    Filesize

    3KB

    MD5

    d42fba031e4071741d0619cf4ba555f8

    SHA1

    2283403be1f4fd8e7b384b19876bf652848b4a29

    SHA256

    9f5c0d364d842b89878e18a6d7fad3b8a7b2ba56be65e344727a1234112bbfc5

    SHA512

    b867e60236e49d1bfc09012468c7e9506c04e888ea6fdbba6bc9325057d9491d3e5151729f06b70cda6c4541fbd39f9e2e5227eff8930d3ab3e63e8f3e10e664

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

    Filesize

    991B

    MD5

    8e715035ced3d6d8248b0ce058a39541

    SHA1

    065ae7d96f5f86bf078ab5fa02fcabf26249657b

    SHA256

    96cbb5b87bbe5303631a1bf864a38c0e404cdfd4841659cc3d7e06eccc1dcc40

    SHA512

    b3d43130de6528bc0fb5d7042655c7ad8d5116fef2e65d332d8ca311fcea6ebae06eca74aa37f7f3d6bec142824a154092788a6c5c12a93356fd30455ae249a9

  • memory/1972-78-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-81-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-86-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-85-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-84-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-83-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-82-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-80-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-79-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-87-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-73-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-77-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-74-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-75-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/1972-76-0x00000000002E0000-0x0000000000421000-memory.dmp

    Filesize

    1.3MB

  • memory/2364-2-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2364-4-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2364-5-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2364-7-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2364-10-0x0000000000220000-0x00000000002F6000-memory.dmp

    Filesize

    856KB

  • memory/2364-6-0x0000000000220000-0x00000000002F6000-memory.dmp

    Filesize

    856KB

  • memory/2364-9-0x0000000000220000-0x00000000002F6000-memory.dmp

    Filesize

    856KB

  • memory/2364-13-0x0000000000220000-0x00000000002F6000-memory.dmp

    Filesize

    856KB

  • memory/2364-12-0x0000000000220000-0x00000000002F6000-memory.dmp

    Filesize

    856KB

  • memory/2364-8-0x0000000000220000-0x00000000002F6000-memory.dmp

    Filesize

    856KB

  • memory/2412-45-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-44-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-29-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-28-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-31-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-32-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-33-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-34-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-35-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-36-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-37-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-38-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-39-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-40-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-41-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-42-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-43-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-30-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-46-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-67-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-66-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-64-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-59-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-58-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-56-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-55-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-25-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-50-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-49-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-48-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-47-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-24-0x0000000000270000-0x00000000003B1000-memory.dmp

    Filesize

    1.3MB

  • memory/2652-27-0x0000000006180000-0x0000000006256000-memory.dmp

    Filesize

    856KB

  • memory/2652-26-0x0000000002CD0000-0x0000000004CD0000-memory.dmp

    Filesize

    32.0MB

  • memory/2652-23-0x0000000006180000-0x0000000006256000-memory.dmp

    Filesize

    856KB