Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    23-06-2024 03:10

General

  • Target

    files/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
  • Loads dropped DLL 11 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\files\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\files\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:2072
    • C:\Users\Admin\AppData\Roaming\loadctrltb\BSAOGDQUTSGQMB\Setup.exe
      C:\Users\Admin\AppData\Roaming\loadctrltb\BSAOGDQUTSGQMB\Setup.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 324
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2652
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2476
      • C:\Users\Admin\AppData\Local\Temp\httpd.au3
        C:\Users\Admin\AppData\Local\Temp\httpd.au3
        3⤵
        • Loads dropped DLL
        PID:2580

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\a30c8f3a
    Filesize

    2.0MB

    MD5

    1c2cf2b00e0c6f5a47d3bd7f03238a3c

    SHA1

    1fb863544fe6a906e7a80b55c83d9f54e6e5d02f

    SHA256

    2cd746c8ef44874c327cc92daeb94c91335738f7cd78e43cc9182e7b1fa0bab0

    SHA512

    48f9a001961805ef1e1a4f3c37de674f6300eeec68301309373ca3277a93cfc162bb01f14981fcacac639534d429c476cb7f04a76042f7303b8efd24e688e06c

  • C:\Users\Admin\AppData\Roaming\loadctrltb\BSAOGDQUTSGQMB\Setup.exe
    Filesize

    111KB

    MD5

    9f262921a7fbd432c3a694a372caf1b9

    SHA1

    dfd75a8835a5553d457f4f702c7fe5785227854f

    SHA256

    56cff82b9e3ee0ed5e74a3e55115e96fd198598be26492cca7b15d9b9023a238

    SHA512

    cabeaef6132444dc06e7a53332eb58446f7046069044c44b7a27693866a1d66aad7b3ebb5fe7bb79b780548a75b206528f176f5505c574b1c7ad3bcc6fc628b8

  • \Users\Admin\AppData\Local\Temp\httpd.au3
    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • memory/2072-15-0x0000000000400000-0x0000000001CF7000-memory.dmp
    Filesize

    25.0MB

  • memory/2072-40-0x000007FEF5D00000-0x000007FEF5E58000-memory.dmp
    Filesize

    1.3MB

  • memory/2072-0-0x0000000003CC0000-0x0000000003EA8000-memory.dmp
    Filesize

    1.9MB

  • memory/2072-14-0x0000000000400000-0x0000000001CF7000-memory.dmp
    Filesize

    25.0MB

  • memory/2072-20-0x00000000046F0000-0x0000000004AEA000-memory.dmp
    Filesize

    4.0MB

  • memory/2072-19-0x0000000000400000-0x0000000001CF7000-memory.dmp
    Filesize

    25.0MB

  • memory/2072-22-0x000007FEF5D00000-0x000007FEF5E58000-memory.dmp
    Filesize

    1.3MB

  • memory/2072-39-0x000007FEF5D18000-0x000007FEF5D19000-memory.dmp
    Filesize

    4KB

  • memory/2072-37-0x000007FEF5D00000-0x000007FEF5E58000-memory.dmp
    Filesize

    1.3MB

  • memory/2072-18-0x0000000000400000-0x0000000001CF7000-memory.dmp
    Filesize

    25.0MB

  • memory/2072-16-0x0000000000400000-0x0000000001CF7000-memory.dmp
    Filesize

    25.0MB

  • memory/2072-53-0x000007FEF5D00000-0x000007FEF5E58000-memory.dmp
    Filesize

    1.3MB

  • memory/2072-13-0x0000000000400000-0x0000000001CF7000-memory.dmp
    Filesize

    25.0MB

  • memory/2072-10-0x0000000000400000-0x0000000001CF7000-memory.dmp
    Filesize

    25.0MB

  • memory/2476-57-0x0000000077200000-0x00000000773A9000-memory.dmp
    Filesize

    1.7MB

  • memory/2476-59-0x0000000073EC0000-0x0000000074034000-memory.dmp
    Filesize

    1.5MB

  • memory/2580-65-0x0000000077200000-0x00000000773A9000-memory.dmp
    Filesize

    1.7MB

  • memory/2580-66-0x0000000000080000-0x00000000000DB000-memory.dmp
    Filesize

    364KB

  • memory/2580-69-0x0000000000080000-0x00000000000DB000-memory.dmp
    Filesize

    364KB