General

  • Target

    e69c87a416a1ce0bfac78051e42f019e847061d88b5533f19432d38f218cc0b8

  • Size

    672KB

  • Sample

    230331-v6w45scb39

  • MD5

    115f6d2f0d34adf09da25707f2c6a6c5

  • SHA1

    df4f4ccc9bc1c1edab206d8d39ed2ea3e70e4006

  • SHA256

    e69c87a416a1ce0bfac78051e42f019e847061d88b5533f19432d38f218cc0b8

  • SHA512

    2729e466dfa98c167f86f25c21a3ba096909e218986c966e2cbe881afd4ca63696988c6364330bdc5cf7991ab15e851f59c1acd50b242d220905f7d321c40047

  • SSDEEP

    12288:fMrKy90ln+vZarWBLEN+ISa0c4HmBIxy/lomHw+YGMzAp3Uz6ks/fsds:ty1voY/X7xgloa5lZ66jZ

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

      e69c87a416a1ce0bfac78051e42f019e847061d88b5533f19432d38f218cc0b8

    • Size

      672KB

    • MD5

      115f6d2f0d34adf09da25707f2c6a6c5

    • SHA1

      df4f4ccc9bc1c1edab206d8d39ed2ea3e70e4006

    • SHA256

      e69c87a416a1ce0bfac78051e42f019e847061d88b5533f19432d38f218cc0b8

    • SHA512

      2729e466dfa98c167f86f25c21a3ba096909e218986c966e2cbe881afd4ca63696988c6364330bdc5cf7991ab15e851f59c1acd50b242d220905f7d321c40047

    • SSDEEP

      12288:fMrKy90ln+vZarWBLEN+ISa0c4HmBIxy/lomHw+YGMzAp3Uz6ks/fsds:ty1voY/X7xgloa5lZ66jZ

    • 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 Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks