General

  • Target

    bec0321e753a86038b1cd3f2495ebb32f12f4ce0546514933f362ac98020c6b4

  • Size

    779KB

  • Sample

    230603-kbtqesge2s

  • MD5

    3374987991693b8709a013ce82ea8f46

  • SHA1

    39e7a1f4d30ed08ae0926c17ec7165920ff47aae

  • SHA256

    bec0321e753a86038b1cd3f2495ebb32f12f4ce0546514933f362ac98020c6b4

  • SHA512

    d29d310846d78d09cd158858c9f916ba519e2ff6cd6f236d2945f190f191a603285efd8df858f56d9230ffdfd53549c71721fdb1326dab0a75480ab65dd12800

  • SSDEEP

    12288:tMr9y902qiLmr9yRVrZ1JtApUpCTt+j8Q2JlvRT0SMP9SnOQh/VH:Iy5AErZ1/e5+jQvuSMpa

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      bec0321e753a86038b1cd3f2495ebb32f12f4ce0546514933f362ac98020c6b4

    • Size

      779KB

    • MD5

      3374987991693b8709a013ce82ea8f46

    • SHA1

      39e7a1f4d30ed08ae0926c17ec7165920ff47aae

    • SHA256

      bec0321e753a86038b1cd3f2495ebb32f12f4ce0546514933f362ac98020c6b4

    • SHA512

      d29d310846d78d09cd158858c9f916ba519e2ff6cd6f236d2945f190f191a603285efd8df858f56d9230ffdfd53549c71721fdb1326dab0a75480ab65dd12800

    • SSDEEP

      12288:tMr9y902qiLmr9yRVrZ1JtApUpCTt+j8Q2JlvRT0SMP9SnOQh/VH:Iy5AErZ1/e5+jQvuSMpa

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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