Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-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
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 23 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:2356
    • C:\Users\Admin\AppData\Local\Temp\7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98.exe
      "C:\Users\Admin\AppData\Local\Temp\7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2704
      • 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:2564
        • C:\Windows\SysWOW64\notepad.exe
          "C:\Windows\system32\notepad.exe"
          4⤵
            PID:2940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\{C6BF9AC7-F6AD-60E0-7B6B-B0D43E1E99CF}\6b004a58.exe

      Filesize

      318KB

      MD5

      7b167a01f50c7fb6f253e104c7e54266

      SHA1

      41c03383002fb7c8b32c7ad3bdbc7e2569ead83b

      SHA256

      7a0d1c9e0a2dc3ec461dcf06e1594bba4f0a99b8378fcfcc9b33d6951c5a6c98

      SHA512

      ea54c58ac06f34bed9ad0a7c2c088b37e9741895a82061bde443ea74808cf6c60452e5bc14545e43b0b7cfaae1054f86378b3a3ff7503864186f38fcb9931b4b

    • memory/2356-28-0x0000000000030000-0x0000000000031000-memory.dmp

      Filesize

      4KB

    • memory/2356-0-0x0000000000020000-0x0000000000021000-memory.dmp

      Filesize

      4KB

    • memory/2356-25-0x00000000001C0000-0x00000000001C1000-memory.dmp

      Filesize

      4KB

    • memory/2564-22-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2564-29-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2564-37-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2564-20-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2564-21-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2564-23-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2564-17-0x00000000000D0000-0x0000000000120000-memory.dmp

      Filesize

      320KB

    • memory/2564-18-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2564-19-0x0000000000120000-0x0000000000156000-memory.dmp

      Filesize

      216KB

    • memory/2704-16-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-31-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-9-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2704-7-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-13-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-15-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-3-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-5-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2704-1-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2940-36-0x0000000000080000-0x0000000000081000-memory.dmp

      Filesize

      4KB