Overview

overview

7

Static

static

3

0b4116848e...fe.exe

windows7-x64

7

0b4116848e...fe.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 18:43

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General

  • Target

    0b4116848e51e8c6cfa6dbebd4be88ae0b1fcf94c32dfa7da90ec64e8c739efe.exe

  • Size

    2.7MB

  • MD5

    80c377f38ca80fe2d6755d213fbc65fb

  • SHA1

    94f0a98307acf83b916d8989ef0ed84c5b0f66cf

  • SHA256

    0b4116848e51e8c6cfa6dbebd4be88ae0b1fcf94c32dfa7da90ec64e8c739efe

  • SHA512

    da77536b3ddd1ac064fc65cf2ffbb42bffdd3200ef6e5439cc204cc00909be69a4d4cf38010c3034d35090cba26d5c12567aa803a31512af2b7be8384afd2987

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBb9w4Sx:+R0pI/IQlUoMPdmpSpn4

Score
7/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b4116848e51e8c6cfa6dbebd4be88ae0b1fcf94c32dfa7da90ec64e8c739efe.exe
    "C:\Users\Admin\AppData\Local\Temp\0b4116848e51e8c6cfa6dbebd4be88ae0b1fcf94c32dfa7da90ec64e8c739efe.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\SysDrvRF\aoptiec.exe
      C:\SysDrvRF\aoptiec.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\LabZLG\optialoc.exe
    Filesize

    2.7MB

    MD5

    91f3ce4717e3927bf059670586675649

    SHA1

    30cf52b698a550fe6d7ad72068228af890142402

    SHA256

    fb1c89ffc9a153602c98b1b308517169a9e5893b335c0f567415243844bc3d36

    SHA512

    7ec67c35080f7b1e10152b607b702faa87ccfc29c4fd3105d004e776e39746dca9968370e994731ecce40e6f7996f232437879035197152e2b36e0e680552869

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  • C:\SysDrvRF\aoptiec.exe
    Filesize

    2.7MB

    MD5

    3da49f7c8e7e427d6a394d6a0836f53e

    SHA1

    9c8ff1b3a1ffcfaea24aafb5c6b9cbcde9741b38

    SHA256

    864c1e412c8b4a13d37678bba33df014d834dd8d12c05fc107cd90bddceccb9f

    SHA512

    afae8f074bfb2cd6ffd9058ced3b86cbcc525b1866a8b9dd25671e2c7aa57798f6666bf2ae9fc83eb3b6e33428d685fbb68c7c1c3838f5a9f54942c6b683d342

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  • C:\Users\Admin\253086396416_10.0_Admin.ini
    Filesize

    203B

    MD5

    4248437f1918dcbd8252974552af0b76

    SHA1

    57de65fe7a7f3eb058307863f83f91fdb21d7e3d

    SHA256

    9f0d3958f3b449ad119a665cbb907e4a7e08072c0da37196c6ba68402586c3c4

    SHA512

    b0035b25b89d4e33487e7e59b5a35d0445f66041eef31f3f22e922c1ac25857134a4d3e3eba48b59d5a98b5efe32036f0593c3771e15539742693767d93f9a99

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