General

  • Target

    8ab1e86a5d34b7a131910c8ce4d8e9000e2f37aa8870bb73a6b868b50db2f014

  • Size

    697KB

  • Sample

    230328-n1f3eacd9z

  • MD5

    dbe1938aeace3ca58b054ec0bb0d2ac0

  • SHA1

    ed7607a0ca45d5769a1d01ad50f03f9488495a99

  • SHA256

    8ab1e86a5d34b7a131910c8ce4d8e9000e2f37aa8870bb73a6b868b50db2f014

  • SHA512

    b0d8d2adc5a78f3a4fbf957c59f91fce7eef089b660278f20c9c268ddefb842ffbf57c44f25509e769c1b0e96387122988cad1596e3ad2e9a8278704553f8749

  • SSDEEP

    12288:CMrly90iAdsN+dJlZnC74prGdV+ygnLv3L6VMGj6AxI9gVOL5rC2:PyJAWMdJznXrWVPeLTNGj3I9UA5X

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      8ab1e86a5d34b7a131910c8ce4d8e9000e2f37aa8870bb73a6b868b50db2f014

    • Size

      697KB

    • MD5

      dbe1938aeace3ca58b054ec0bb0d2ac0

    • SHA1

      ed7607a0ca45d5769a1d01ad50f03f9488495a99

    • SHA256

      8ab1e86a5d34b7a131910c8ce4d8e9000e2f37aa8870bb73a6b868b50db2f014

    • SHA512

      b0d8d2adc5a78f3a4fbf957c59f91fce7eef089b660278f20c9c268ddefb842ffbf57c44f25509e769c1b0e96387122988cad1596e3ad2e9a8278704553f8749

    • SSDEEP

      12288:CMrly90iAdsN+dJlZnC74prGdV+ygnLv3L6VMGj6AxI9gVOL5rC2:PyJAWMdJznXrWVPeLTNGj3I9UA5X

    • 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