General

  • Target

    dc7861128dda7ff236c83258e4eb3fb06562b467ae7a9719e63fcc30d2a6b41d

  • Size

    673KB

  • Sample

    230331-y4gs8aee2v

  • MD5

    a2e382dce73d65b2b7d0174dcb63b051

  • SHA1

    9a2351304bd0f3b778c4f540f72174dfb394a2c1

  • SHA256

    dc7861128dda7ff236c83258e4eb3fb06562b467ae7a9719e63fcc30d2a6b41d

  • SHA512

    a11a77b7412a28ef398767193719a99f64047bfe0b73bdef4c22d3f4611cf4a7e3c89fe38ae31e83b89e47ddcb741a919fbd6a65c793809215045b3713155845

  • SSDEEP

    12288:LMrEy90XUwbSNPE6DDsj0sJLWkSeaUZ5+qmaLqskdeDBo2SCvT:zyxTNpPQWkS27maGsOe1pvT

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

      dc7861128dda7ff236c83258e4eb3fb06562b467ae7a9719e63fcc30d2a6b41d

    • Size

      673KB

    • MD5

      a2e382dce73d65b2b7d0174dcb63b051

    • SHA1

      9a2351304bd0f3b778c4f540f72174dfb394a2c1

    • SHA256

      dc7861128dda7ff236c83258e4eb3fb06562b467ae7a9719e63fcc30d2a6b41d

    • SHA512

      a11a77b7412a28ef398767193719a99f64047bfe0b73bdef4c22d3f4611cf4a7e3c89fe38ae31e83b89e47ddcb741a919fbd6a65c793809215045b3713155845

    • SSDEEP

      12288:LMrEy90XUwbSNPE6DDsj0sJLWkSeaUZ5+qmaLqskdeDBo2SCvT:zyxTNpPQWkS27maGsOe1pvT

    • 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