Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2024 12:52

General

  • Target

    Setup.exe

  • Size

    8.5MB

  • MD5

    98169506fec94c2b12ba9930ad704515

  • SHA1

    bce662a9fb94551f648ba2d7e29659957fd6a428

  • SHA256

    9b8a5b0a45adf843e24214b46c285e44e73bc6eaf9e2a3b2c14a6d93ae541363

  • SHA512

    7f4f7ac2326a1a8b7afc72822dae328753578eb0a4ffcec5adb4e4fb0c49703070f71e7411df221ee9f44d6b43a0a94921fe530877c5d5e71640b807e96def30

  • SSDEEP

    196608:vdoUox8PFOegKz+qE1cnuyHgv3eZaOxqeXY4K:vC0O9m7EWEvbOxqetK

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Suspicious use of SetThreadContext 1 IoCs
  • Executes dropped EXE 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Suspicious use of SetThreadContext
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Users\Admin\AppData\Roaming\ibv1\AYWMNBKXTHJTYAGPU\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\ibv1\AYWMNBKXTHJTYAGPU\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2720
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
        PID:2008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\ibv1\AYWMNBKXTHJTYAGPU\StrCmp.exe

      Filesize

      47KB

      MD5

      916d7425a559aaa77f640710a65f9182

      SHA1

      23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

      SHA256

      118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

      SHA512

      d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

    • memory/2712-19-0x0000000000400000-0x0000000001CF7000-memory.dmp

      Filesize

      25.0MB

    • memory/2712-20-0x000007FEF70F0000-0x000007FEF7248000-memory.dmp

      Filesize

      1.3MB

    • memory/2712-16-0x0000000000400000-0x0000000001CF7000-memory.dmp

      Filesize

      25.0MB

    • memory/2712-10-0x0000000000400000-0x0000000001CF7000-memory.dmp

      Filesize

      25.0MB

    • memory/2712-15-0x0000000000400000-0x0000000001CF7000-memory.dmp

      Filesize

      25.0MB

    • memory/2712-0-0x0000000003DE0000-0x0000000003FC8000-memory.dmp

      Filesize

      1.9MB

    • memory/2712-14-0x0000000000400000-0x0000000001CF7000-memory.dmp

      Filesize

      25.0MB

    • memory/2712-18-0x0000000000400000-0x0000000001CF7000-memory.dmp

      Filesize

      25.0MB

    • memory/2712-37-0x000007FEF70F0000-0x000007FEF7248000-memory.dmp

      Filesize

      1.3MB

    • memory/2712-39-0x000007FEF70F0000-0x000007FEF7248000-memory.dmp

      Filesize

      1.3MB

    • memory/2712-35-0x000007FEF70F0000-0x000007FEF7248000-memory.dmp

      Filesize

      1.3MB

    • memory/2712-34-0x000007FEF7109000-0x000007FEF710A000-memory.dmp

      Filesize

      4KB

    • memory/2712-12-0x0000000000400000-0x0000000001CF7000-memory.dmp

      Filesize

      25.0MB

    • memory/2712-47-0x000007FEF70F0000-0x000007FEF7248000-memory.dmp

      Filesize

      1.3MB