General

  • Target

    0e25cd8f4674f0db11d808dbfc40f2ab1db2858d1d3190304cf64e2984ec4cc0

  • Size

    690KB

  • Sample

    230324-by65labd68

  • MD5

    cd6d8e83707659cabe51f192500035f5

  • SHA1

    7eb77cdaa192f53205923ab449ed806bc7f0170b

  • SHA256

    0e25cd8f4674f0db11d808dbfc40f2ab1db2858d1d3190304cf64e2984ec4cc0

  • SHA512

    fad4afe501da459b73e46c1c8d5fa1726e87aef99f789fd3a165201687b015a080467e89985e1283458ae5ec95f6ac8719aceefae38ad1bd63bc56e5ca19e25d

  • SSDEEP

    12288:LUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:LUEH9beq7Ftz53CdP6T+V7SF

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

      0e25cd8f4674f0db11d808dbfc40f2ab1db2858d1d3190304cf64e2984ec4cc0

    • Size

      690KB

    • MD5

      cd6d8e83707659cabe51f192500035f5

    • SHA1

      7eb77cdaa192f53205923ab449ed806bc7f0170b

    • SHA256

      0e25cd8f4674f0db11d808dbfc40f2ab1db2858d1d3190304cf64e2984ec4cc0

    • SHA512

      fad4afe501da459b73e46c1c8d5fa1726e87aef99f789fd3a165201687b015a080467e89985e1283458ae5ec95f6ac8719aceefae38ad1bd63bc56e5ca19e25d

    • SSDEEP

      12288:LUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:LUEH9beq7Ftz53CdP6T+V7SF

    • 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