Analysis

  • max time kernel
    155s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 00:49

General

  • Target

    7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98.exe

  • Size

    318KB

  • MD5

    7b167a01f50c7fb6f253e104c7e54266

  • SHA1

    41c03383002fb7c8b32c7ad3bdbc7e2569ead83b

  • SHA256

    7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98

  • SHA512

    ea54c58ac06f34bed9ad0a7c2c088b37e9741895a82061bde443ea74808cf6c60452e5bc14545e43b0b7cfaae1054f86378b3a3ff7503864186f38fcb9931b4b

  • SSDEEP

    6144:6UzicKsfwzUy7Yiro9za0SwqZeNCPIhq+pteQVrLvmgQavC:dzicRfwzLinbCPIhq+pteQpvC

Malware Config

Extracted

Family

mylobot

C2

pqrqtaz.ru:9879

pickcas.ru:6464

quwkbin.ru:3496

rkbupij.ru:6653

pcqmayq.ru:3629

mmuliwe.ru:3541

stoizji.ru:5189

sfdfrhh.ru:3511

ynciazz.ru:4127

mkglhnw.ru:1946

njeeili.ru:9987

dldzeoo.ru:7525

tkbiqjq.ru:5145

uenosbl.ru:2935

faayshc.ru:9865

nttfazc.ru:6761

nfwsyog.ru:7172

uyfusxm.ru:7372

hxkclwx.ru:1294

zgoysam.ru:2338

Signatures

  • Mylobot

    Botnet which first appeared in 2017 written in C++.

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 2 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98.exe
    "C:\Users\Admin\AppData\Local\Temp\7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98.exe
      "C:\Users\Admin\AppData\Local\Temp\7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:320
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Deletes itself
        • Adds Run key to start application
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3564
        • C:\Windows\SysWOW64\notepad.exe
          "C:\Windows\system32\notepad.exe"
          4⤵
            PID:3500
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5164 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3580

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\{950A90A7-B529-9D7A-BC26-A8B3AC108A4E}\38b54038.exe

        Filesize

        318KB

        MD5

        7b167a01f50c7fb6f253e104c7e54266

        SHA1

        41c03383002fb7c8b32c7ad3bdbc7e2569ead83b

        SHA256

        7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98

        SHA512

        ea54c58ac06f34bed9ad0a7c2c088b37e9741895a82061bde443ea74808cf6c60452e5bc14545e43b0b7cfaae1054f86378b3a3ff7503864186f38fcb9931b4b

      • memory/320-1-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/320-2-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/320-3-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/320-4-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/320-13-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2380-11-0x00000000001E0000-0x00000000001E1000-memory.dmp

        Filesize

        4KB

      • memory/2380-0-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/3500-17-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/3564-12-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-10-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-9-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-7-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-8-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-16-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-6-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-20-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB

      • memory/3564-5-0x0000000000670000-0x00000000006A6000-memory.dmp

        Filesize

        216KB