General

  • Target

    8dffc63b66ccdf34f19fafe8fe34be864346ff7a6dbe421a043fa41b9380760b

  • Size

    764KB

  • Sample

    230526-l1tmdseh77

  • MD5

    f28fc32504c145e5707e0257b2524c60

  • SHA1

    2af182179d415a4cc74b2674baee2f8be5adf67b

  • SHA256

    8dffc63b66ccdf34f19fafe8fe34be864346ff7a6dbe421a043fa41b9380760b

  • SHA512

    f3a6b8c5902da8f860b9ab0bf73435f3262f110f0446015e8c34c80bbb103bc5c88444e21f41e82f60f33521e25652069705e7220e7fbb2a49b9ab6f5399abf7

  • SSDEEP

    12288:XMrry908BcBoCqablrG2hv5vtc1F3zF8dQb67xGXLmiy+eq+4dBFmd/LBGE3R:8yno/qablrG2fvtc1FDF8mb6NWVy+epV

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      8dffc63b66ccdf34f19fafe8fe34be864346ff7a6dbe421a043fa41b9380760b

    • Size

      764KB

    • MD5

      f28fc32504c145e5707e0257b2524c60

    • SHA1

      2af182179d415a4cc74b2674baee2f8be5adf67b

    • SHA256

      8dffc63b66ccdf34f19fafe8fe34be864346ff7a6dbe421a043fa41b9380760b

    • SHA512

      f3a6b8c5902da8f860b9ab0bf73435f3262f110f0446015e8c34c80bbb103bc5c88444e21f41e82f60f33521e25652069705e7220e7fbb2a49b9ab6f5399abf7

    • SSDEEP

      12288:XMrry908BcBoCqablrG2hv5vtc1F3zF8dQb67xGXLmiy+eq+4dBFmd/LBGE3R:8yno/qablrG2fvtc1FDF8mb6NWVy+epV

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks