General

  • Target

    e7911b5c06abaab7832d2a05e5e48635850aef6db5a07466199aa01b7091c157

  • Size

    839KB

  • Sample

    230210-z5axqsda2w

  • MD5

    be45e72c8ac770c30d2f5916e762bbcf

  • SHA1

    0b54a5e65a05ec13a5f2926b1ead44f4d9d9fa64

  • SHA256

    e7911b5c06abaab7832d2a05e5e48635850aef6db5a07466199aa01b7091c157

  • SHA512

    72a94559e09f281e2ad90fd13cd3bc1fc3e76387672c00d8c3068834a4e575a56bef8a722c86dbe06d1933c9a73725bcd9f61ff619735a4e3e704531a946cbab

  • SSDEEP

    24576:myLw0gFEDf53NeOGORp0Zp211HDPYiD3N:1LXg6Dh3NhSmDDFD

Malware Config

Extracted

Family

redline

Botnet

crypt1

C2

176.113.115.17:4132

Attributes
  • auth_value

    2e2ca7bbceaa9f98252a6f9fc0e6fa86

Extracted

Family

redline

Botnet

romik

C2

193.233.20.12:4132

Attributes
  • auth_value

    8fb78d2889ba0ca42678b59b884e88ff

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Targets

    • Target

      e7911b5c06abaab7832d2a05e5e48635850aef6db5a07466199aa01b7091c157

    • Size

      839KB

    • MD5

      be45e72c8ac770c30d2f5916e762bbcf

    • SHA1

      0b54a5e65a05ec13a5f2926b1ead44f4d9d9fa64

    • SHA256

      e7911b5c06abaab7832d2a05e5e48635850aef6db5a07466199aa01b7091c157

    • SHA512

      72a94559e09f281e2ad90fd13cd3bc1fc3e76387672c00d8c3068834a4e575a56bef8a722c86dbe06d1933c9a73725bcd9f61ff619735a4e3e704531a946cbab

    • SSDEEP

      24576:myLw0gFEDf53NeOGORp0Zp211HDPYiD3N:1LXg6Dh3NhSmDDFD

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks