General

  • Target

    16d000b851603ad4e7e63095b9a825391d77fd92758a980237144a900ac78c24

  • Size

    533KB

  • Sample

    230331-zadp5see7t

  • MD5

    17412e6beae179322389f4eeb97c4c35

  • SHA1

    5fe77abe6420fbb2ff034a014dda3b0991bb1c1e

  • SHA256

    16d000b851603ad4e7e63095b9a825391d77fd92758a980237144a900ac78c24

  • SHA512

    7cfd44a2419f16055ae27d84ba4534651a4701d2bcbae8dd64b375ed969022bc2acbb343a84f0046c075b6e6d2089a58dd472f99ea2350f3df7372f1aca85627

  • SSDEEP

    12288:SMrSy90Yb/yfMRECR0d7hiELPB75+qZ3LqQTH3ESZqv+y:8y9TTKd7jzj+qZ3GOXEky

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

      16d000b851603ad4e7e63095b9a825391d77fd92758a980237144a900ac78c24

    • Size

      533KB

    • MD5

      17412e6beae179322389f4eeb97c4c35

    • SHA1

      5fe77abe6420fbb2ff034a014dda3b0991bb1c1e

    • SHA256

      16d000b851603ad4e7e63095b9a825391d77fd92758a980237144a900ac78c24

    • SHA512

      7cfd44a2419f16055ae27d84ba4534651a4701d2bcbae8dd64b375ed969022bc2acbb343a84f0046c075b6e6d2089a58dd472f99ea2350f3df7372f1aca85627

    • SSDEEP

      12288:SMrSy90Yb/yfMRECR0d7hiELPB75+qZ3LqQTH3ESZqv+y:8y9TTKd7jzj+qZ3GOXEky

    • 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