General

  • Target

    b5e7994a8e5d271d363f8087259401d813b6c7f1ac78f05a6694c7b01eee0a41

  • Size

    659KB

  • Sample

    230403-1svl2sfb85

  • MD5

    33d4020b09563bd82ee8abf5b76d1560

  • SHA1

    fa5cebacdf301a8b7cfe2dc9a03807c6bd67b9bc

  • SHA256

    b5e7994a8e5d271d363f8087259401d813b6c7f1ac78f05a6694c7b01eee0a41

  • SHA512

    5eb2adfe75544ea876bebd1ed27a399b51665306a941fd1690964c59df2139b49ca56016042855f4e6b63a35aafd0dc1a7092bd85494bca21ace5b168a801bbb

  • SSDEEP

    12288:IMriy90JU30vm4zyzvWW+8T4e/PBTELFt59/rwJZNCXAVft/juC4j1:qygO0vm44ve3U4Zt5RuZUXyBrI1

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      b5e7994a8e5d271d363f8087259401d813b6c7f1ac78f05a6694c7b01eee0a41

    • Size

      659KB

    • MD5

      33d4020b09563bd82ee8abf5b76d1560

    • SHA1

      fa5cebacdf301a8b7cfe2dc9a03807c6bd67b9bc

    • SHA256

      b5e7994a8e5d271d363f8087259401d813b6c7f1ac78f05a6694c7b01eee0a41

    • SHA512

      5eb2adfe75544ea876bebd1ed27a399b51665306a941fd1690964c59df2139b49ca56016042855f4e6b63a35aafd0dc1a7092bd85494bca21ace5b168a801bbb

    • SSDEEP

      12288:IMriy90JU30vm4zyzvWW+8T4e/PBTELFt59/rwJZNCXAVft/juC4j1:qygO0vm44ve3U4Zt5RuZUXyBrI1

    • 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