Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 20:03

General

  • Target

    a15e4db96250c2c494fa718b546e2efc974a366f5f40c9922d3458d891e9d452.exe

  • Size

    3.0MB

  • MD5

    81a426da814986b1b9ed5d5ec33764b9

  • SHA1

    a3a0cff2e9d4678ae0a2b94e13b3ac721e1c6c17

  • SHA256

    a15e4db96250c2c494fa718b546e2efc974a366f5f40c9922d3458d891e9d452

  • SHA512

    f0def9cd228107006617f68966e7c2fbd8dcbd82faa8adec540d69d74e9f30d5d6987a8df771436508163dff5667377cc88604842bebc3ae5da720ca438be7a9

  • SSDEEP

    49152:KzfKZsAGgwsEY0gkYChb/XDmhjzL70ckKzmisHWt69mPJJhdQt:Kb+sAVwsEY0gkYChbPDm1n0TKzmisa7m

Malware Config

Signatures

  • 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.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Checks installed software on the system 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a15e4db96250c2c494fa718b546e2efc974a366f5f40c9922d3458d891e9d452.exe
    "C:\Users\Admin\AppData\Local\Temp\a15e4db96250c2c494fa718b546e2efc974a366f5f40c9922d3458d891e9d452.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1992-0-0x0000000000360000-0x0000000000664000-memory.dmp

    Filesize

    3.0MB

  • memory/1992-1-0x0000000077E80000-0x0000000077E82000-memory.dmp

    Filesize

    8KB

  • memory/1992-3-0x0000000000360000-0x0000000000664000-memory.dmp

    Filesize

    3.0MB

  • memory/1992-2-0x0000000000361000-0x00000000003C1000-memory.dmp

    Filesize

    384KB

  • memory/1992-4-0x0000000000360000-0x0000000000664000-memory.dmp

    Filesize

    3.0MB

  • memory/1992-5-0x0000000000360000-0x0000000000664000-memory.dmp

    Filesize

    3.0MB

  • memory/1992-6-0x0000000000361000-0x00000000003C1000-memory.dmp

    Filesize

    384KB