Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-10-2024 14:05

General

  • Target

    d2b1737eaf8b350b00066c617a08a95f33e0c723a7ec3f57c44a08c90b2d9af2.exe

  • Size

    2.4MB

  • MD5

    9c32deb8780079214cd748bc4acdecf7

  • SHA1

    abe4b289dc806da27b10125404843c980766e92b

  • SHA256

    d2b1737eaf8b350b00066c617a08a95f33e0c723a7ec3f57c44a08c90b2d9af2

  • SHA512

    3e95c5543f98cf21a74c107f3f011cf1817f66a830bdb1bca29139ae22c08ae9d7880c9bb80e3038ac65f3eb229e5d902aec89d2a4639dc848949205ec87694e

  • SSDEEP

    12288:bjC4uGeKraJ9HgocWf9L8UUq836PcL5TdCM3faA:bjC4uGeB9HZ9Ic8mcL5TdCu

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 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.

  • Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2b1737eaf8b350b00066c617a08a95f33e0c723a7ec3f57c44a08c90b2d9af2.exe
    "C:\Users\Admin\AppData\Local\Temp\d2b1737eaf8b350b00066c617a08a95f33e0c723a7ec3f57c44a08c90b2d9af2.exe"
    1⤵
    • Loads dropped DLL
    • Checks for any installed AV software in registry
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\mYkNrMjAmAfDcFbA\360ini.dll

    Filesize

    4.3MB

    MD5

    6acd20075e2f6d441d4f1fe5e7522219

    SHA1

    0c1e5def0ff7bdee41b24655ad18daf603b9dda1

    SHA256

    60a4e3b37ebd18adafe25382ebf06033d02695be7a0725ffabb67a41df98ef31

    SHA512

    2594c092db0071be68761784a09f17ae3abe0a0e6108c9e5395c404a2f69d0d0531e7b312f58c6648f14ce2ebc211691f4970811702f1f1a8ed563567507f597

  • memory/1712-0-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

    Filesize

    4KB