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Overview

overview

7

Static

static

3

5a024b04af...fc.exe

windows7-x64

7

5a024b04af...fc.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    96s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2024, 23:14

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General

  • Target

    5a024b04af410148ddeefd9ed8f5714ff615a75256fb18e42463c498399bbdfc.exe

  • Size

    1.1MB

  • MD5

    06effd3bdd7247747398b736b8f9e1ff

  • SHA1

    3d3fcd61a50ac798fef0c25b6ebadbb0c7ec690e

  • SHA256

    5a024b04af410148ddeefd9ed8f5714ff615a75256fb18e42463c498399bbdfc

  • SHA512

    4a5d8f5d2072c218884daaaabdc852aad0b9c34a9520c70006d3e8f4e17430f6367e72ec77d28f25c3c13126761165a5353aa88762a5fe69844aa4fa373c5d0b

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Q3:acallSllG4ZM7QzMQ

Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a024b04af410148ddeefd9ed8f5714ff615a75256fb18e42463c498399bbdfc.exe
    "C:\Users\Admin\AppData\Local\Temp\5a024b04af410148ddeefd9ed8f5714ff615a75256fb18e42463c498399bbdfc.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4788
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:4056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    753B

    MD5

    eacf27f0ab0d801c7ffb63730985e0b9

    SHA1

    d512ebda8928d33cb2825d756983e11542fda4a8

    SHA256

    376f3f8a7e996b767a6d60fb0e600d9421023981c8cd3dfc83c8edd10e3d30ac

    SHA512

    9a55c19470c640a07e768c30993ca539cec1793c8ee957d8edc7abfb8052a3015f1c272f391c3f3431678d24c54d993aaa6a12f57a7e469fa9707e36ec48752b

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.1MB

    MD5

    9f32072189b9a7f9080a639bae10e1bf

    SHA1

    5af614f533b0cfce931c277e7e07289afe866ca6

    SHA256

    5fb5ce5bfd7bfdda2d31c95fed4974d610badb9156a204658e9932c36b249a7e

    SHA512

    6a9bf71b3b720aa61a6dab9b7312ff8bd8d9c179e3e5d4ddd814f43aae0814140cd8cb5b6a90632e3eb34808482705e70ffb5d5af64cce3f7016c6fb36744e40

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  • memory/4056-17-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/4688-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/4688-11-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/4788-15-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/4788-16-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download