General

  • Target

    a82ae27d701048f5a0a50e37e8dd291599326bd06b572435a4c3e8077bdd15fb

  • Size

    907KB

  • Sample

    230321-wjh5faec71

  • MD5

    447c1b42096a1dfdaf445bba6c89315b

  • SHA1

    e9bb53f02edac836b38881b5966d573b043cd715

  • SHA256

    a82ae27d701048f5a0a50e37e8dd291599326bd06b572435a4c3e8077bdd15fb

  • SHA512

    3015d2b97ea1d0adaa4bc974157c404a93b2f95947f96c9b6871caeb6ca14b48de0747339376cfedf2e8a37cebd8c918bd8f63aac870c820d8027e70de0cafa0

  • SSDEEP

    24576:JymZaFGWsUPDmRkbouXn3im47DkSzLjJVEx3N:8FFnTrmmjXym8DkSXjJm

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      a82ae27d701048f5a0a50e37e8dd291599326bd06b572435a4c3e8077bdd15fb

    • Size

      907KB

    • MD5

      447c1b42096a1dfdaf445bba6c89315b

    • SHA1

      e9bb53f02edac836b38881b5966d573b043cd715

    • SHA256

      a82ae27d701048f5a0a50e37e8dd291599326bd06b572435a4c3e8077bdd15fb

    • SHA512

      3015d2b97ea1d0adaa4bc974157c404a93b2f95947f96c9b6871caeb6ca14b48de0747339376cfedf2e8a37cebd8c918bd8f63aac870c820d8027e70de0cafa0

    • SSDEEP

      24576:JymZaFGWsUPDmRkbouXn3im47DkSzLjJVEx3N:8FFnTrmmjXym8DkSXjJm

    • 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