Resubmissions

10-08-2023 16:28

230810-tyxv2afa37 10

04-10-2021 11:41

211004-ntvbfsgceq 10

General

  • Target

    0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5

  • Size

    146KB

  • Sample

    211004-ntvbfsgceq

  • MD5

    b42aa0c217dfeb5a86f140afa512a2c1

  • SHA1

    575ebd278b6104dd2cc9f3871ada6cfd61c3a8f7

  • SHA256

    0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5

  • SHA512

    14e0681a733aa812303c241aa38d13d33b1f9817d8bef6ad0c9b6a423ae433633772021244c17bac278468fca508a76dfd9c64993d89df69b6317f2be21707a6

Malware Config

Extracted

Family

zloader

Botnet

-dan

Campaign

web7-dan

C2

https://45.72.3.132/web7643/gate.php

rc4.plain

Targets

    • Target

      0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5

    • Size

      146KB

    • MD5

      b42aa0c217dfeb5a86f140afa512a2c1

    • SHA1

      575ebd278b6104dd2cc9f3871ada6cfd61c3a8f7

    • SHA256

      0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5

    • SHA512

      14e0681a733aa812303c241aa38d13d33b1f9817d8bef6ad0c9b6a423ae433633772021244c17bac278468fca508a76dfd9c64993d89df69b6317f2be21707a6

    • Zloader, Terdot, DELoader, ZeusSphinx

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

    • Blocklisted process makes network request

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks