General

  • Target

    4a6c509011d3ee93d696bbf9611ac02e80e4238e666d51083d782e67d0119e1a

  • Size

    695KB

  • Sample

    230327-y2hyhahb3z

  • MD5

    7af23cf5fdb1719d672745444cb60665

  • SHA1

    5cd72549348625529d99839933688a20e6434a50

  • SHA256

    4a6c509011d3ee93d696bbf9611ac02e80e4238e666d51083d782e67d0119e1a

  • SHA512

    84635b722d88c65a8cef5e2452e5082d238dacd14ce9008251c8380d4c446496296c3f31c9aaa2b422acdd59026f6b1aecdde752beae2ee127d765a626ffdc78

  • SSDEEP

    12288:8Mrby90h6Zk5okfpVmakRK+6ZDt2YYcluPl/KA/f/hQQFzR3JJvpktHu4iC:Xyy6Zk5o6VmakRKJZxtYclel/pX/tFRm

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      4a6c509011d3ee93d696bbf9611ac02e80e4238e666d51083d782e67d0119e1a

    • Size

      695KB

    • MD5

      7af23cf5fdb1719d672745444cb60665

    • SHA1

      5cd72549348625529d99839933688a20e6434a50

    • SHA256

      4a6c509011d3ee93d696bbf9611ac02e80e4238e666d51083d782e67d0119e1a

    • SHA512

      84635b722d88c65a8cef5e2452e5082d238dacd14ce9008251c8380d4c446496296c3f31c9aaa2b422acdd59026f6b1aecdde752beae2ee127d765a626ffdc78

    • SSDEEP

      12288:8Mrby90h6Zk5okfpVmakRK+6ZDt2YYcluPl/KA/f/hQQFzR3JJvpktHu4iC:Xyy6Zk5o6VmakRKJZxtYclel/pX/tFRm

    • 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