Resubmissions

03-08-2023 09:58

230803-lz1pbacg33 10

01-02-2022 10:22

220201-mendxsddc8 10

General

  • Target

    549eb886be64ac9d6d2817575f5d0d0f46c0c5602fedd29aa561ab3f05e3349e

  • Size

    282KB

  • Sample

    230803-lz1pbacg33

  • MD5

    7dcae3de26d219720b9ceb9af6d2ca08

  • SHA1

    a93b53115c9d39ab0ad57085b165859d5e9fcb53

  • SHA256

    549eb886be64ac9d6d2817575f5d0d0f46c0c5602fedd29aa561ab3f05e3349e

  • SHA512

    94058dd9930d8a136c7bd6b3d1e2e79e838863130378293b58d1bd9e8518a820e4df3be326883d8ef25e536f539613fa9882a0c097f121caf1fcaaa7263fc33e

  • SSDEEP

    6144:bZCxQ/z7jwgvZKr7xaxvAu+9wRHlMQNHbhUdmWyPMLCy:GsPvZSovz2wllMq7udmW3Cy

Malware Config

Extracted

Family

zloader

Botnet

main

Campaign

2020-07-08

C2

https://zonculet.com/web/data

https://dweandro.com/web/data

https://sweleger.com/web/data

https://cromecho.com/web/data

https://wunchilm.com/web/data

https://odoncrol.com/web/data

https://amemooll.org/web/data

https://urecheng.org/web/data

https://wiliefax.org/web/data

Attributes
  • build_id

    25

rc4.plain
rsa_pubkey.plain

Targets

    • Target

      549eb886be64ac9d6d2817575f5d0d0f46c0c5602fedd29aa561ab3f05e3349e

    • Size

      282KB

    • MD5

      7dcae3de26d219720b9ceb9af6d2ca08

    • SHA1

      a93b53115c9d39ab0ad57085b165859d5e9fcb53

    • SHA256

      549eb886be64ac9d6d2817575f5d0d0f46c0c5602fedd29aa561ab3f05e3349e

    • SHA512

      94058dd9930d8a136c7bd6b3d1e2e79e838863130378293b58d1bd9e8518a820e4df3be326883d8ef25e536f539613fa9882a0c097f121caf1fcaaa7263fc33e

    • SSDEEP

      6144:bZCxQ/z7jwgvZKr7xaxvAu+9wRHlMQNHbhUdmWyPMLCy:GsPvZSovz2wllMq7udmW3Cy

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks