General

  • Target

    26914d322856ea486e5ce92546ecfda5026477bd9a6324fcebd93da6e552e823

  • Size

    690KB

  • Sample

    230323-31cgjsch8t

  • MD5

    ae45fb0b51c0dd8e3d32439099be3def

  • SHA1

    2e7afc001088c2be84d5ad8fe139bf267d7aeedc

  • SHA256

    26914d322856ea486e5ce92546ecfda5026477bd9a6324fcebd93da6e552e823

  • SHA512

    b9fe2c88f933c41db0df466cad11d847dd84b45beebde77e8d4951a87829ed9af8ff08d813888174760ae192c62d18428f4f3110914e8b438033c879d2d185dd

  • SSDEEP

    12288:pMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:pM03s6w5UsPjD//sWqofEifG75tXvH

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

      26914d322856ea486e5ce92546ecfda5026477bd9a6324fcebd93da6e552e823

    • Size

      690KB

    • MD5

      ae45fb0b51c0dd8e3d32439099be3def

    • SHA1

      2e7afc001088c2be84d5ad8fe139bf267d7aeedc

    • SHA256

      26914d322856ea486e5ce92546ecfda5026477bd9a6324fcebd93da6e552e823

    • SHA512

      b9fe2c88f933c41db0df466cad11d847dd84b45beebde77e8d4951a87829ed9af8ff08d813888174760ae192c62d18428f4f3110914e8b438033c879d2d185dd

    • SSDEEP

      12288:pMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:pM03s6w5UsPjD//sWqofEifG75tXvH

    • 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