General

  • Target

    8896c5e40d6b15db370ab0122e85f5ecd05a0b2d8ca9799d268de4ca2d72df64

  • Size

    673KB

  • Sample

    230331-yw8lzada89

  • MD5

    fe1022d860e4e528e32ffcbcc660310e

  • SHA1

    01ddc32efb278e620c734632ec957c7196f1d0cc

  • SHA256

    8896c5e40d6b15db370ab0122e85f5ecd05a0b2d8ca9799d268de4ca2d72df64

  • SHA512

    bf680a49e39900c3844d44608d26846e1a12ecc030fd79974a87c976569ddad7ab5415f0858d6326cfd28e74842752d7d11ebfeae7e7a26c315423c48c8b3341

  • SSDEEP

    12288:oMrey90den2Nt18kh3t4rxCleW9R7bJ+oCwFReve6zLOborTmau+ElkrtkyYS:WyDWnh3t4r1OVErwACbcLu+5tpYS

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

      8896c5e40d6b15db370ab0122e85f5ecd05a0b2d8ca9799d268de4ca2d72df64

    • Size

      673KB

    • MD5

      fe1022d860e4e528e32ffcbcc660310e

    • SHA1

      01ddc32efb278e620c734632ec957c7196f1d0cc

    • SHA256

      8896c5e40d6b15db370ab0122e85f5ecd05a0b2d8ca9799d268de4ca2d72df64

    • SHA512

      bf680a49e39900c3844d44608d26846e1a12ecc030fd79974a87c976569ddad7ab5415f0858d6326cfd28e74842752d7d11ebfeae7e7a26c315423c48c8b3341

    • SSDEEP

      12288:oMrey90den2Nt18kh3t4rxCleW9R7bJ+oCwFReve6zLOborTmau+ElkrtkyYS:WyDWnh3t4r1OVErwACbcLu+5tpYS

    • 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