General

  • Target

    dd25be173e7d2d3bddd2df37e79fd1d233882890ca7ad574ec9dde57773da777

  • Size

    680KB

  • Sample

    230324-n7mtjagb91

  • MD5

    bca76005f3415fa7451c6b895036f996

  • SHA1

    78fc7b88e53c07f81993e875eb8d59cb11178ff7

  • SHA256

    dd25be173e7d2d3bddd2df37e79fd1d233882890ca7ad574ec9dde57773da777

  • SHA512

    a65d128a803d89c545df06fd625bca078e5734bde2d99205005dbd313ca5f56b22a7290f92d3595a880f5805be2a812fd7995d6ec61e3161c16f7d56114af906

  • SSDEEP

    12288:RmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:V2HD26KieG1Xs/E6F7mJqlBCKHI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      dd25be173e7d2d3bddd2df37e79fd1d233882890ca7ad574ec9dde57773da777

    • Size

      680KB

    • MD5

      bca76005f3415fa7451c6b895036f996

    • SHA1

      78fc7b88e53c07f81993e875eb8d59cb11178ff7

    • SHA256

      dd25be173e7d2d3bddd2df37e79fd1d233882890ca7ad574ec9dde57773da777

    • SHA512

      a65d128a803d89c545df06fd625bca078e5734bde2d99205005dbd313ca5f56b22a7290f92d3595a880f5805be2a812fd7995d6ec61e3161c16f7d56114af906

    • SSDEEP

      12288:RmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:V2HD26KieG1Xs/E6F7mJqlBCKHI

    • 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