Overview

overview

10

Static

static

10

The-MALWAR...on.txt

windows7-x64

3

The-MALWAR...2aed41

windows7-x64

3

The-MALWAR...ka.exe

windows7-x64

7

The-MALWAR...if.exe

windows7-x64

10

The-MALWAR...il.exe

windows7-x64

8

The-MALWAR...at.exe

windows7-x64

1

The-MALWAR...98.exe

windows7-x64

1

The-MALWAR...aj.exe

windows7-x64

7

The-MALWAR...jB.exe

windows7-x64

7

The-MALWAR...om.exe

windows7-x64

6

The-MALWAR...1C.exe

windows7-x64

5

The-MALWAR...90.exe

windows7-x64

8

The-MALWAR...6a.exe

windows7-x64

8

The-MALWAR...it.exe

windows7-x64

1

The-MALWAR...ng.exe

windows7-x64

7

The-MALWAR....a.exe

windows7-x64

10

The-MALWAR...1A.exe

windows7-x64

8

The-MALWAR...as.exe

windows7-x64

6

The-MALWAR...te.exe

windows7-x64

7

The-MALWAR....a.exe

windows7-x64

3

The-MALWAR...le.exe

windows7-x64

3

The-MALWAR...us.exe

windows7-x64

10

The-MALWAR...er.exe

windows7-x64

7

The-MALWAR...ff.exe

windows7-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 21:25

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Report Analysis Logs

General

  • Target

    The-MALWARE-Repo-master/Worm/Vobfus/Vobus.exe

  • Size

    384KB

  • MD5

    966bb4bdfe0edb89ec2d43519c6de3af

  • SHA1

    7aa402e5241ff1ca2aeabeeda8928579902ad81a

  • SHA256

    ef12832d67a099282b6aad1bf2858375dd4b53c67638daf12a253bc9f918b77f

  • SHA512

    71b8cf14055caee1322976dc0ac777bdd0f9058ee37d30d7967bdc28d80f66d0d478c939501be5f9c70245e5b161c69ad36721a7c6454fea9abe76786934db66

  • SSDEEP

    3072:rtyFjchUoBENcPCkTaVYD3CbbTDMo6ZWbBrM/LqibDdjGRc32R7srGADv1FSJl:rqJVYD3KDN6ZWbBrM/GiDoO3IsrTvI

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 50 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Worm\Vobfus\Vobus.exe
    "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Worm\Vobfus\Vobus.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Users\Admin\pazaz.exe
      "C:\Users\Admin\pazaz.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\pazaz.exe
    Filesize

    384KB

    MD5

    4378a601723910ad9631b9e8ebe0965f

    SHA1

    5e76a53eec75950ed6d03e8bc42b3876236f6cc0

    SHA256

    d2bb7e19b61a61fefa048102f50c20c461b11f2f57ab6fb4fb125c64d88da8c1

    SHA512

    03662f860b79ba2b104b47e5bd111905cfa44ea8bbfed18c0fc2bf853eddd21e9667cd25f0607dd8ccb72f0bdd8ce148cc744b355edb01480fb3b3f346483ad2

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