Analysis

  • max time kernel
    130s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/08/2024, 19:02

General

  • Target

    svchost_protected.exe

  • Size

    7.6MB

  • MD5

    4cfcc5d2726fae6a7d5ca823bcbc27f2

  • SHA1

    104cd989cec2e3d44a8b4558c3607bf570c32a8f

  • SHA256

    c82108c4e44fd4cf6a738fe0a9b7e0f48d7562cb9814ef9f3e6bc69baaa49d72

  • SHA512

    5331aae68b8ae6d9131d08c1fbd756c1f0e0805ae7b23956deef7111026d17e024472a6f490cc7551d3a5a0d3b09d6726b894f033388a65710a9b079aabef2e7

  • SSDEEP

    196608:yd2RtaSKkkPYelGUStVqoAENrwKW9I6hqRTJy+1OTNzLt:W2DqkkPYelGUzCtxFy+1ONLt

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 1 IoCs
  • 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.

  • Themida packer 3 IoCs

    Detects Themida, an advanced Windows software protection system.

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\svchost_protected.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost_protected.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
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4844-0-0x0000000000CA0000-0x00000000019C0000-memory.dmp

    Filesize

    13.1MB

  • memory/4844-1-0x0000000077330000-0x0000000077331000-memory.dmp

    Filesize

    4KB

  • memory/4844-3-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-2-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-4-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-6-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-5-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-7-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-11-0x0000000000CA0000-0x00000000019C0000-memory.dmp

    Filesize

    13.1MB

  • memory/4844-12-0x0000000000CA0000-0x00000000019C0000-memory.dmp

    Filesize

    13.1MB

  • memory/4844-13-0x00000000062F0000-0x0000000006894000-memory.dmp

    Filesize

    5.6MB

  • memory/4844-14-0x0000000005B50000-0x0000000005BE2000-memory.dmp

    Filesize

    584KB

  • memory/4844-15-0x0000000003860000-0x0000000003872000-memory.dmp

    Filesize

    72KB

  • memory/4844-16-0x0000000005AE0000-0x0000000005AEA000-memory.dmp

    Filesize

    40KB

  • memory/4844-17-0x0000000005F30000-0x0000000006144000-memory.dmp

    Filesize

    2.1MB

  • memory/4844-18-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-19-0x0000000007140000-0x00000000071A6000-memory.dmp

    Filesize

    408KB

  • memory/4844-20-0x0000000009040000-0x0000000009062000-memory.dmp

    Filesize

    136KB

  • memory/4844-21-0x0000000000CA0000-0x00000000019C0000-memory.dmp

    Filesize

    13.1MB

  • memory/4844-22-0x0000000077330000-0x0000000077331000-memory.dmp

    Filesize

    4KB

  • memory/4844-23-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-24-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-25-0x00000000096B0000-0x0000000009762000-memory.dmp

    Filesize

    712KB

  • memory/4844-26-0x00000000097D0000-0x00000000097F2000-memory.dmp

    Filesize

    136KB

  • memory/4844-27-0x0000000009800000-0x0000000009B54000-memory.dmp

    Filesize

    3.3MB

  • memory/4844-29-0x0000000009BC0000-0x0000000009BFC000-memory.dmp

    Filesize

    240KB

  • memory/4844-30-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-31-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-33-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-34-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB

  • memory/4844-37-0x0000000000CA0000-0x00000000019C0000-memory.dmp

    Filesize

    13.1MB

  • memory/4844-38-0x0000000077310000-0x0000000077400000-memory.dmp

    Filesize

    960KB