General

  • Target

    a9a7ee33d817ad7e8689694b0f52611f464d4b41151950d12def9d08dc32c1e6

  • Size

    559KB

  • Sample

    230307-3m1xzsch24

  • MD5

    bb91af4ca87bdd0fcf17d5f94c42ff82

  • SHA1

    28ddb23850724d832e7ef9a0701c35798c41043f

  • SHA256

    a9a7ee33d817ad7e8689694b0f52611f464d4b41151950d12def9d08dc32c1e6

  • SHA512

    afb01f8d806e47adc365e490d300e0a79fdb9728c1042465034d9543865bd85ecade8c74c6011210a9e4457ff2e6aedeebf7494c106a749dbf49b54c3af4c14d

  • SSDEEP

    12288:EMr4y909xWijXN0FwAF9nOIX/2zNM/dRxV7u5LU:cyYs53OIvk+dh7ui

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

misha

C2

193.56.146.11:4173

Attributes
  • auth_value

    e17e441c954db214b94a603a7b0b1aea

Targets

    • Target

      a9a7ee33d817ad7e8689694b0f52611f464d4b41151950d12def9d08dc32c1e6

    • Size

      559KB

    • MD5

      bb91af4ca87bdd0fcf17d5f94c42ff82

    • SHA1

      28ddb23850724d832e7ef9a0701c35798c41043f

    • SHA256

      a9a7ee33d817ad7e8689694b0f52611f464d4b41151950d12def9d08dc32c1e6

    • SHA512

      afb01f8d806e47adc365e490d300e0a79fdb9728c1042465034d9543865bd85ecade8c74c6011210a9e4457ff2e6aedeebf7494c106a749dbf49b54c3af4c14d

    • SSDEEP

      12288:EMr4y909xWijXN0FwAF9nOIX/2zNM/dRxV7u5LU:cyYs53OIvk+dh7ui

    • 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