Analysis

  • max time kernel
    153s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01-02-2022 09:14

General

  • Target

    ca4214e15181e52923f713771455f5709e4baa13626cad85b735734cf66d36db.dll

  • Size

    281KB

  • MD5

    f3362eae787c09d8061194591dee0727

  • SHA1

    cc5fe51c5b35dcef50b5adfc730b1354ae124bab

  • SHA256

    ca4214e15181e52923f713771455f5709e4baa13626cad85b735734cf66d36db

  • SHA512

    e0ba969db9b0c217c25246695186b53734a4e502765f73d018f91480cc2120fe2472c3a9931bbee998660afd558c54a79b81a80ab32ae59115107084ab7d0de0

Malware Config

Extracted

Family

zloader

Botnet

DLLobnova

Campaign

prodomains

C2

https://dsdjfhdsufudhjas.pro/gate.php

https://dsdjfhd9ddksaas.pro/gate.php

https://dsdjfhdsufudhjas.name/gate.php

https://dsdjfhd9ddksaas.com/gate.php

https://dsdjfhdsufudhjas.pw/gate.php

https://dsdjfhd9ddksaas.ru/gate.php

https://dsdjfhdsufudhjas.su/gate.php

https://kdsadisadijdsasm2.com/gate.php

https://dsdjfhdsufudhjas.net/gate.php

https://dsdjfhd9ddksaas.eu/gate.php

Attributes
  • build_id

    27

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 16 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca4214e15181e52923f713771455f5709e4baa13626cad85b735734cf66d36db.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca4214e15181e52923f713771455f5709e4baa13626cad85b735734cf66d36db.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1368
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        3⤵
        • Adds Run key to start application
        • Suspicious use of AdjustPrivilegeToken
        PID:1820

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1368-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB

  • memory/1368-56-0x0000000000220000-0x0000000000268000-memory.dmp

    Filesize

    288KB

  • memory/1368-57-0x0000000000220000-0x0000000000268000-memory.dmp

    Filesize

    288KB

  • memory/1368-58-0x0000000000221000-0x0000000000265000-memory.dmp

    Filesize

    272KB

  • memory/1368-59-0x00000000000A0000-0x00000000000E8000-memory.dmp

    Filesize

    288KB

  • memory/1368-60-0x0000000000220000-0x0000000000268000-memory.dmp

    Filesize

    288KB

  • memory/1820-62-0x0000000000110000-0x0000000000111000-memory.dmp

    Filesize

    4KB

  • memory/1820-61-0x00000000000D0000-0x0000000000103000-memory.dmp

    Filesize

    204KB

  • memory/1820-63-0x00000000000D0000-0x0000000000103000-memory.dmp

    Filesize

    204KB

  • memory/1820-65-0x00000000000D0000-0x0000000000103000-memory.dmp

    Filesize

    204KB