Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2024, 17:59

General

  • Target

    b95295d8a6fa1071340cab5054860161.exe

  • Size

    4.7MB

  • MD5

    b95295d8a6fa1071340cab5054860161

  • SHA1

    377714f8ed84e6ed7f6e66f788a3e0498588c8b1

  • SHA256

    eb418cf6610dcf5ef62b1349051591d995e51c601f91ddf9fde08013656d6eb5

  • SHA512

    9075a363ca0d4325c21f16d92a242d19e143c472bcb333a6e51835e4f59ce41ed02fa4389ce366e0420e4ced2ee27dfb5652105db16c809636ef437ad74313d1

  • SSDEEP

    98304:yvyu7TRge+oa0uaDpFRBkLDBo/MuBGnY8IEr3kXx1:ylRge+4uaLYIXMH0Xx1

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • XMRig Miner payload 5 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 7 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b95295d8a6fa1071340cab5054860161.exe
    "C:\Users\Admin\AppData\Local\Temp\b95295d8a6fa1071340cab5054860161.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2844-0-0x0000000000400000-0x0000000001635000-memory.dmp

    Filesize

    18.2MB

  • memory/2844-1-0x00000000776A0000-0x0000000077849000-memory.dmp

    Filesize

    1.7MB

  • memory/2844-2-0x0000000000400000-0x0000000001635000-memory.dmp

    Filesize

    18.2MB

  • memory/2844-3-0x0000000000400000-0x0000000001635000-memory.dmp

    Filesize

    18.2MB

  • memory/2844-4-0x0000000000400000-0x0000000001635000-memory.dmp

    Filesize

    18.2MB

  • memory/2844-5-0x0000000000400000-0x0000000001635000-memory.dmp

    Filesize

    18.2MB

  • memory/2844-6-0x0000000000400000-0x0000000001635000-memory.dmp

    Filesize

    18.2MB

  • memory/2844-7-0x0000000001A70000-0x0000000001A90000-memory.dmp

    Filesize

    128KB

  • memory/2844-8-0x0000000000400000-0x0000000001635000-memory.dmp

    Filesize

    18.2MB

  • memory/2844-9-0x00000000776A0000-0x0000000077849000-memory.dmp

    Filesize

    1.7MB