Analysis

  • max time kernel
    91s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 01:46

General

  • Target

    2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe

  • Size

    2.2MB

  • MD5

    7d6e10c90cacdb9c1adc2bb6c9b7615d

  • SHA1

    fc0a67ecb7fd4acbbb653d67fb5dddf9b0d94eac

  • SHA256

    e5b2519a881d8bb53352df1055483b2a0fef311b1c1d474875fffdd96cd2ab62

  • SHA512

    aded5749d9fe3f8b51821fbe807c6490fe20b29bc57c6117a5289df16e44e1978507c0a83d1a9ee72efaf9f4ffa3dfa1084cacbb9511e067a994ebfe46c120e3

  • SSDEEP

    49152:nQEqybdoJKqTdp9eTFGcOnmcxKJR3joQBhntttwQFxTEqatz:nQvGdm+T4REJRDBhn13pEqK

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.

  • Modifies registry class 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2244-0-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB

  • memory/2244-20-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB

  • memory/3596-3-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB

  • memory/3596-4-0x0000000002A80000-0x0000000002C8D000-memory.dmp

    Filesize

    2.1MB

  • memory/3596-10-0x0000000002A80000-0x0000000002C8D000-memory.dmp

    Filesize

    2.1MB

  • memory/3596-15-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB

  • memory/3596-16-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB

  • memory/3596-18-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB

  • memory/3596-19-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB

  • memory/3596-22-0x0000000002A80000-0x0000000002C8D000-memory.dmp

    Filesize

    2.1MB

  • memory/3596-21-0x0000000000400000-0x000000000075A000-memory.dmp

    Filesize

    3.4MB