General

  • Target

    f1816b3fbd919bbadf8ef38e2ef453cfb9dfd01de7c5f4f5e6df3ab31ff7aa6f

  • Size

    804KB

  • Sample

    230528-rt28vafg5s

  • MD5

    36335ef53965db066deb867da28b0f02

  • SHA1

    f1b908f5905324b2d5892459351a3386fdc9193e

  • SHA256

    f1816b3fbd919bbadf8ef38e2ef453cfb9dfd01de7c5f4f5e6df3ab31ff7aa6f

  • SHA512

    f7e3edfe9e5083f1b664e1d78c1b092cc01c348ff13fb50cf5519f90518f667523e49a1ef952fbd0ce07fb2c2266603ba6efaaf78e4663006640f23e0bc220d3

  • SSDEEP

    24576:UyHxkv0jb3NLRnzqrEOnHhUviWji5Qt1QKIz:jHKv29L1zqI8Ovi4gQtyl

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      f1816b3fbd919bbadf8ef38e2ef453cfb9dfd01de7c5f4f5e6df3ab31ff7aa6f

    • Size

      804KB

    • MD5

      36335ef53965db066deb867da28b0f02

    • SHA1

      f1b908f5905324b2d5892459351a3386fdc9193e

    • SHA256

      f1816b3fbd919bbadf8ef38e2ef453cfb9dfd01de7c5f4f5e6df3ab31ff7aa6f

    • SHA512

      f7e3edfe9e5083f1b664e1d78c1b092cc01c348ff13fb50cf5519f90518f667523e49a1ef952fbd0ce07fb2c2266603ba6efaaf78e4663006640f23e0bc220d3

    • SSDEEP

      24576:UyHxkv0jb3NLRnzqrEOnHhUviWji5Qt1QKIz:jHKv29L1zqI8Ovi4gQtyl

    • 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