General

  • Target

    d093ca69279f103dc61f4da19359f5f973b885d2523c633981e33025199ccbbb

  • Size

    672KB

  • Sample

    230331-yg3geach65

  • MD5

    34535c92aa52450feef025eec1757d82

  • SHA1

    197e5357b9e33b9553729ecedaa51008a94c6197

  • SHA256

    d093ca69279f103dc61f4da19359f5f973b885d2523c633981e33025199ccbbb

  • SHA512

    4f740f69b41d4b4e96b108082bc9e78e8bcd16328fad79be81d281754023b92bb9b038cce16937c4d067d2436c2858efb9c979c659654eafb2f8815f3ee3bd1b

  • SSDEEP

    12288:IOMr8y9014ZmfDhO/tccTM1lEW9R5bJ+oVArY6KUC6ObprZmhJ4aCO7:VyI1DhO/t7M8OnE0ArepbbQe67

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

      d093ca69279f103dc61f4da19359f5f973b885d2523c633981e33025199ccbbb

    • Size

      672KB

    • MD5

      34535c92aa52450feef025eec1757d82

    • SHA1

      197e5357b9e33b9553729ecedaa51008a94c6197

    • SHA256

      d093ca69279f103dc61f4da19359f5f973b885d2523c633981e33025199ccbbb

    • SHA512

      4f740f69b41d4b4e96b108082bc9e78e8bcd16328fad79be81d281754023b92bb9b038cce16937c4d067d2436c2858efb9c979c659654eafb2f8815f3ee3bd1b

    • SSDEEP

      12288:IOMr8y9014ZmfDhO/tccTM1lEW9R5bJ+oVArY6KUC6ObprZmhJ4aCO7:VyI1DhO/t7M8OnE0ArepbbQe67

    • 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