General

  • Target

    cafe917a33c91ded12d6e6d9c0163a6cb1d4220e0ea38804337821362a4b9e39

  • Size

    2.0MB

  • Sample

    210509-vy5fh936ms

  • MD5

    d6a917b7a12fc9bfa70caa565d6f1482

  • SHA1

    4ad5d92737579b3e63324724f71a7ee64656f0f7

  • SHA256

    cafe917a33c91ded12d6e6d9c0163a6cb1d4220e0ea38804337821362a4b9e39

  • SHA512

    7a91fcd50c9e7f0c93e9a3e1b720edf6726fd9af457d5327a1d4fa80768290236b54ded9b29eb3373c2d2e2e864c33de48e8886a1928232aa558c4142ed68098

Malware Config

Extracted

Family

azorult

C2

http://0x21.in:8000/_az/

Targets

    • Target

      cafe917a33c91ded12d6e6d9c0163a6cb1d4220e0ea38804337821362a4b9e39

    • Size

      2.0MB

    • MD5

      d6a917b7a12fc9bfa70caa565d6f1482

    • SHA1

      4ad5d92737579b3e63324724f71a7ee64656f0f7

    • SHA256

      cafe917a33c91ded12d6e6d9c0163a6cb1d4220e0ea38804337821362a4b9e39

    • SHA512

      7a91fcd50c9e7f0c93e9a3e1b720edf6726fd9af457d5327a1d4fa80768290236b54ded9b29eb3373c2d2e2e864c33de48e8886a1928232aa558c4142ed68098

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Tasks