General

  • Target

    b156b3ccc1c89ff570b4f5b9ced2edf7036a835990ac611398b29c8813e1e3b5

  • Size

    666KB

  • Sample

    230403-etb1faea71

  • MD5

    c43e94e0251a271557f1de964d458f6b

  • SHA1

    9089ed5db2eb74b4f2be06bb510db2eb5acd940d

  • SHA256

    b156b3ccc1c89ff570b4f5b9ced2edf7036a835990ac611398b29c8813e1e3b5

  • SHA512

    6de80894deb16311e81e1c953d4b1fc1110d13cf6c350ae90ce63ec615be8b553f0f67c602258ccc55c815ee761c5aaea2d5614fdc1f666e19598c8037127e81

  • SSDEEP

    12288:2Mrgy90yvIEe6+k/nMvkpJQw3ccgnXNCW67groFNPp6W+MPcmfZrU0yx/wlbmBk2:SyXPNrpJQTXNCNgyHZK6rYFwUIHy

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      b156b3ccc1c89ff570b4f5b9ced2edf7036a835990ac611398b29c8813e1e3b5

    • Size

      666KB

    • MD5

      c43e94e0251a271557f1de964d458f6b

    • SHA1

      9089ed5db2eb74b4f2be06bb510db2eb5acd940d

    • SHA256

      b156b3ccc1c89ff570b4f5b9ced2edf7036a835990ac611398b29c8813e1e3b5

    • SHA512

      6de80894deb16311e81e1c953d4b1fc1110d13cf6c350ae90ce63ec615be8b553f0f67c602258ccc55c815ee761c5aaea2d5614fdc1f666e19598c8037127e81

    • SSDEEP

      12288:2Mrgy90yvIEe6+k/nMvkpJQw3ccgnXNCW67groFNPp6W+MPcmfZrU0yx/wlbmBk2:SyXPNrpJQTXNCNgyHZK6rYFwUIHy

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks