Resubmissions

15-11-2023 13:36

231115-qv8lkscc9t 10

10-08-2023 16:27

230810-tyaeqsgg3v 10

26-03-2022 21:48

220326-1n5w8aebck 10

Analysis

  • max time kernel
    96s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220331-en
  • submitted
    26-03-2022 21:48

General

  • Target

    165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe

  • Size

    3.0MB

  • MD5

    95923b1905fedaebd85cbd80baa159e8

  • SHA1

    720681368a92571f966e25025bb75938caeb8f63

  • SHA256

    165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3

  • SHA512

    64c5eebe4c1688a84d36dec96baee720317348bdf65196386e22a7cab644122ff940cf558a178134d1abaef97ba43713057ce7cca1840d9e8a582dfc439312fc

Malware Config

Extracted

Family

zloader

Botnet

goldhub

Campaign

24.02_spamer

C2

https://baj3tu.xyz/thread.php

Attributes
  • build_id

    20

rc4.plain

Signatures

  • Zloader, Terdot, DELoader, ZeusSphinx

    Zloader is a malware strain that was initially discovered back in August 2015.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe
    "C:\Users\Admin\AppData\Local\Temp\165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      PID:1704

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1204-55-0x00000000008E0000-0x0000000000C03000-memory.dmp
    Filesize

    3.1MB

  • memory/1204-54-0x00000000008E0000-0x0000000000904000-memory.dmp
    Filesize

    144KB

  • memory/1704-58-0x00000000000C0000-0x00000000000C1000-memory.dmp
    Filesize

    4KB

  • memory/1704-60-0x0000000000000000-mapping.dmp
  • memory/1704-61-0x0000000076641000-0x0000000076643000-memory.dmp
    Filesize

    8KB

  • memory/1704-59-0x0000000000090000-0x00000000000B4000-memory.dmp
    Filesize

    144KB

  • memory/1704-56-0x0000000000090000-0x00000000000B4000-memory.dmp
    Filesize

    144KB

  • memory/1704-62-0x0000000000090000-0x00000000000B4000-memory.dmp
    Filesize

    144KB