General

  • Target

    c893a399acbbbbc679e8a8f75807109e41c4d69de577123e516b27272d59a914

  • Size

    522KB

  • Sample

    230403-zcnywsha68

  • MD5

    7dc61ca503e5c0f047b4a711f626590d

  • SHA1

    10d5fb10821cac867e494c72fb6f5d851f7ef68a

  • SHA256

    c893a399acbbbbc679e8a8f75807109e41c4d69de577123e516b27272d59a914

  • SHA512

    8e450f167187098fa5b151bd07043da6e4675b6d0efba7c1e43bfe49764fae974e68ec668b8a94ba76aefbdca3c8878aa1ec0f2aef92fe1de77b3e48e004e3b0

  • SSDEEP

    12288:yMrTy90A8QGZFeXkFg66Sn7h8DW4hQzWNgNoPIpN:ByfcIXkPKDfhZNgNtN

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

      c893a399acbbbbc679e8a8f75807109e41c4d69de577123e516b27272d59a914

    • Size

      522KB

    • MD5

      7dc61ca503e5c0f047b4a711f626590d

    • SHA1

      10d5fb10821cac867e494c72fb6f5d851f7ef68a

    • SHA256

      c893a399acbbbbc679e8a8f75807109e41c4d69de577123e516b27272d59a914

    • SHA512

      8e450f167187098fa5b151bd07043da6e4675b6d0efba7c1e43bfe49764fae974e68ec668b8a94ba76aefbdca3c8878aa1ec0f2aef92fe1de77b3e48e004e3b0

    • SSDEEP

      12288:yMrTy90A8QGZFeXkFg66Sn7h8DW4hQzWNgNoPIpN:ByfcIXkPKDfhZNgNtN

    • 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