General

  • Target

    57ed9275a663712413df6f55ed38d5792eb0c1672a005b3fb4ebdc19764b784a

  • Size

    544KB

  • Sample

    230323-1g3hhscc6z

  • MD5

    d2dbc9bfd2ea4986b0d7acb81aafe78b

  • SHA1

    f8bf98ae739127ee942a937f189ab35e0877ad0a

  • SHA256

    57ed9275a663712413df6f55ed38d5792eb0c1672a005b3fb4ebdc19764b784a

  • SHA512

    70a369598ce47b3fb04a5aa0744df63ae1a1f0e867f7d498496d8cc8424f55bb5163a21f87c511295f7f69fdef08411c618244e77c9ea884ec15f3cf4aa2ed7a

  • SSDEEP

    12288:ZMrWy90uyXtoJdaLAD32drh1u2spLtBqgU5MLvwje8+9PlGE8Ais9IHj:jyYGWcujuVpL9oMzF9PgE1iR

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      57ed9275a663712413df6f55ed38d5792eb0c1672a005b3fb4ebdc19764b784a

    • Size

      544KB

    • MD5

      d2dbc9bfd2ea4986b0d7acb81aafe78b

    • SHA1

      f8bf98ae739127ee942a937f189ab35e0877ad0a

    • SHA256

      57ed9275a663712413df6f55ed38d5792eb0c1672a005b3fb4ebdc19764b784a

    • SHA512

      70a369598ce47b3fb04a5aa0744df63ae1a1f0e867f7d498496d8cc8424f55bb5163a21f87c511295f7f69fdef08411c618244e77c9ea884ec15f3cf4aa2ed7a

    • SSDEEP

      12288:ZMrWy90uyXtoJdaLAD32drh1u2spLtBqgU5MLvwje8+9PlGE8Ais9IHj:jyYGWcujuVpL9oMzF9PgE1iR

    • 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