Overview

overview

10

Static

static

10

1f81820b2f...7d.exe

windows7_x64

10

1f81820b2f...7d.exe

windows10_x64

10

Sharing

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General

  • Target

    1f81820b2feb56c96e679d4d0dc052da187d63462e505d04af1d719b33ba7f7d

  • Size

    2.0MB

  • Sample

    210511-ed7f514ff2

  • MD5

    b0396db1db990acf20bbd8373c426892

  • SHA1

    6fabd01f7892c91c46ab14efee6e4f96868f9c80

  • SHA256

    1f81820b2feb56c96e679d4d0dc052da187d63462e505d04af1d719b33ba7f7d

  • SHA512

    4030206991c97fabff41e11f7756aec48a5d0dbc778ae1f55ad1839a12a549f0bb4bb41829ddb3821f1294a36411b95ec1b034a715e621ec9a0cb32a3de7706a

Score
10/10
azorultquasarinfostealerspywaretrojan

Malware Config

Extracted

Family

azorult

C2

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

Targets

    • Target

      1f81820b2feb56c96e679d4d0dc052da187d63462e505d04af1d719b33ba7f7d

    • Size

      2.0MB

    • MD5

      b0396db1db990acf20bbd8373c426892

    • SHA1

      6fabd01f7892c91c46ab14efee6e4f96868f9c80

    • SHA256

      1f81820b2feb56c96e679d4d0dc052da187d63462e505d04af1d719b33ba7f7d

    • SHA512

      4030206991c97fabff41e11f7756aec48a5d0dbc778ae1f55ad1839a12a549f0bb4bb41829ddb3821f1294a36411b95ec1b034a715e621ec9a0cb32a3de7706a

    Score
    10/10
    azorultquasarinfostealerspywaretrojan

    • Azorult

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

      trojaninfostealerazorult

    • Quasar Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks