Overview

overview

10

Static

static

10

bc2075cbfa...13.exe

windows7-x64

10

bc2075cbfa...13.exe

windows10-2004-x64

10

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General

  • Target

    c04ab7d36b2e6e8175fe2e0fa8dccf14.bin

  • Size

    1.0MB

  • Sample

    231225-cefc7saffp

  • MD5

    b3ccb6a8bc5757579d94eb4c5f3fd29d

  • SHA1

    86687b5a7cfb127cf3f4681e9520c9f728586ce8

  • SHA256

    f46b5a20bbcff8379332d912fe03e03274a3d05621a33b7c46b9fe8e95623730

  • SHA512

    8bf4134d143071c74052e8208208baa15814beafa5ece008830ec74b1e66f54ae3fd0b583c0e4d6d9f99876449caaafde560056c4305b034cb2839a74470026f

  • SSDEEP

    24576:7Trgk8iIwr2p0YNAMlLNUj1ljlF72s6hVpba:7Tt8vwr2uYCMron7YH2

Score
10/10
azorultquasarebayprofilesinfostealerspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

C2

5.8.88.191:443

sockartek.icu:443
Mutex

QSR_MUTEX_0kBRNrRz5TDLEQouI0

Attributes
  • encryption_key

    MWhG6wsClMX8aJM2CVXT

  • install_name

    winsock.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    win defender run

  • subdirectory

    SubDir

Extracted

Family

azorult

C2

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

Targets

    • Target

      bc2075cbfaa127a6a3f684bb42bae6f11861258630e37422ebd832d2f2b40413.exe

    • Size

      2.0MB

    • MD5

      c04ab7d36b2e6e8175fe2e0fa8dccf14

    • SHA1

      6516b7e30fc92ced182230288726e517251db430

    • SHA256

      bc2075cbfaa127a6a3f684bb42bae6f11861258630e37422ebd832d2f2b40413

    • SHA512

      c3bc065567b5d302c62c83a67426e465a7000aca9a99d3169c488d54ed9824972e327846109af12314d25ab10180c370468c63b11eb05aac1b3bed7d2110d753

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYP:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YB

    Score
    10/10
    azorultquasarebayprofilesinfostealerspywaretrojan

    • Azorult

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

      trojaninfostealerazorult

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

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

Resource Development

Reconnaissance

Tasks