General

  • Target

    0c5f02df901ec77dd5c0cbf72d874aef85d61c7ada05fdceb6cc5e2adccad2a3

  • Size

    538KB

  • Sample

    230324-lxedasde49

  • MD5

    c38b9592825fc057b21923ac2fc81092

  • SHA1

    efc2570e20a023e0c424860056abe81ab2c898c2

  • SHA256

    0c5f02df901ec77dd5c0cbf72d874aef85d61c7ada05fdceb6cc5e2adccad2a3

  • SHA512

    b538392f76d3581e42c8bf9aab25829e115ab3c76b8480147e5058f47cc7174ffa5debea377416036322b1a6f5176b3b1ce6b2b3c1ca58a2c2a75f61b011fdf0

  • SSDEEP

    12288:2Mrzy90S/dkxeI+sEU0tj+gBwfuYmxqI4+YVCr//4vp50c:Jy7/da4rUclBKuYmDgO4n0c

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      0c5f02df901ec77dd5c0cbf72d874aef85d61c7ada05fdceb6cc5e2adccad2a3

    • Size

      538KB

    • MD5

      c38b9592825fc057b21923ac2fc81092

    • SHA1

      efc2570e20a023e0c424860056abe81ab2c898c2

    • SHA256

      0c5f02df901ec77dd5c0cbf72d874aef85d61c7ada05fdceb6cc5e2adccad2a3

    • SHA512

      b538392f76d3581e42c8bf9aab25829e115ab3c76b8480147e5058f47cc7174ffa5debea377416036322b1a6f5176b3b1ce6b2b3c1ca58a2c2a75f61b011fdf0

    • SSDEEP

      12288:2Mrzy90S/dkxeI+sEU0tj+gBwfuYmxqI4+YVCr//4vp50c:Jy7/da4rUclBKuYmDgO4n0c

    • 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