General

  • Target

    9dbbaf4a42081aa1aad80cb7158eb770_NEIKI

  • Size

    2.0MB

  • Sample

    240508-3l5jsadh5x

  • MD5

    9dbbaf4a42081aa1aad80cb7158eb770

  • SHA1

    4ede76b1cf938b5b6ee9aa171740dcbcae85a815

  • SHA256

    e4bf0dd147c188934abf8c6b9c6129892c09d2a483378851b3f7fb942632f932

  • SHA512

    9a7ca54708ee6ca13a2fec10ff26ee9fc6557ca9be402319cb6a1169c317a186716722fdb93f01a5d983efabbacbee02b14a796124c3e3ffb7b6b0a49ce8511b

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYr:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yh

Malware Config

Extracted

Family

azorult

C2

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

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

Targets

    • Target

      9dbbaf4a42081aa1aad80cb7158eb770_NEIKI

    • Size

      2.0MB

    • MD5

      9dbbaf4a42081aa1aad80cb7158eb770

    • SHA1

      4ede76b1cf938b5b6ee9aa171740dcbcae85a815

    • SHA256

      e4bf0dd147c188934abf8c6b9c6129892c09d2a483378851b3f7fb942632f932

    • SHA512

      9a7ca54708ee6ca13a2fec10ff26ee9fc6557ca9be402319cb6a1169c317a186716722fdb93f01a5d983efabbacbee02b14a796124c3e3ffb7b6b0a49ce8511b

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYr:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yh

    • 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.

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks