General

  • Target

    04d08122b3829291296b62e43a805445b4754995c0d7282b870c4179df43094c

  • Size

    546KB

  • Sample

    230324-bsjgcabd26

  • MD5

    4a8527d676705923c956bf87a7b1b902

  • SHA1

    98fd0fb55b12a246da7b08ef9f137e2601512ee5

  • SHA256

    04d08122b3829291296b62e43a805445b4754995c0d7282b870c4179df43094c

  • SHA512

    24c85be3862198f34c90f1789caf92a10938a92e317611b3bb02eaa0ba82c56b6795a8e44661227f65c1dd4492f330b955e45869ea0fd9d72e19bae7f9e4f028

  • SSDEEP

    12288:BMrcy90A+yp17fgT6ywNjLUdi7X/y3ttwLt39Dipcn2ASPNB:9yiypCeyIjgdc2Qt39DicAB

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

      04d08122b3829291296b62e43a805445b4754995c0d7282b870c4179df43094c

    • Size

      546KB

    • MD5

      4a8527d676705923c956bf87a7b1b902

    • SHA1

      98fd0fb55b12a246da7b08ef9f137e2601512ee5

    • SHA256

      04d08122b3829291296b62e43a805445b4754995c0d7282b870c4179df43094c

    • SHA512

      24c85be3862198f34c90f1789caf92a10938a92e317611b3bb02eaa0ba82c56b6795a8e44661227f65c1dd4492f330b955e45869ea0fd9d72e19bae7f9e4f028

    • SSDEEP

      12288:BMrcy90A+yp17fgT6ywNjLUdi7X/y3ttwLt39Dipcn2ASPNB:9yiypCeyIjgdc2Qt39DicAB

    • 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