General

  • Target

    2fe06f2fa56ad2eecff095d0f69add2d0e16ff24d4e0f2c5d09515262d3df6c4

  • Size

    671KB

  • Sample

    230331-xwkdpscf87

  • MD5

    0bb77a32046247803d398a842865a848

  • SHA1

    d54be8eaf1b80b2fd463b686ab0dcbacbc010b41

  • SHA256

    2fe06f2fa56ad2eecff095d0f69add2d0e16ff24d4e0f2c5d09515262d3df6c4

  • SHA512

    c427bcf35fd9302174f8c5bdd90ac4cad20e35a7ed68975ecdc3181fe75fe8a5bd26e12f823f949884e24fc456112e212c25bb94e6189b47d7456c49576657d6

  • SSDEEP

    12288:KMrMy90+Cc1T05pG30J3RQBXn1s1ApCM3T0ml1zvqeNOCmDP/Ot3+8S4iqgtT:iyx3A20JyVn1s18Ck0mTCeNOS3+h5hT

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      2fe06f2fa56ad2eecff095d0f69add2d0e16ff24d4e0f2c5d09515262d3df6c4

    • Size

      671KB

    • MD5

      0bb77a32046247803d398a842865a848

    • SHA1

      d54be8eaf1b80b2fd463b686ab0dcbacbc010b41

    • SHA256

      2fe06f2fa56ad2eecff095d0f69add2d0e16ff24d4e0f2c5d09515262d3df6c4

    • SHA512

      c427bcf35fd9302174f8c5bdd90ac4cad20e35a7ed68975ecdc3181fe75fe8a5bd26e12f823f949884e24fc456112e212c25bb94e6189b47d7456c49576657d6

    • SSDEEP

      12288:KMrMy90+Cc1T05pG30J3RQBXn1s1ApCM3T0ml1zvqeNOCmDP/Ot3+8S4iqgtT:iyx3A20JyVn1s18Ck0mTCeNOS3+h5hT

    • 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