General

  • Target

    c3c8c2e3cf16b3058951ff2f33c67e596b5067c9641516313968a65245bbe5f6

  • Size

    658KB

  • Sample

    230403-z7mpbabb4s

  • MD5

    4a319353aec3b483402e729984cc50f4

  • SHA1

    53e11af5939364ac186d01301e28054e3977679a

  • SHA256

    c3c8c2e3cf16b3058951ff2f33c67e596b5067c9641516313968a65245bbe5f6

  • SHA512

    6b442a030c8d251c0b3935cb2aa5e1b3994680a49f61006086cf893512d45b93a09ec98a57f39b535c8e97a65abdd7e82d1d45f73c43bba12e49b520e390331a

  • SSDEEP

    12288:vMrmy90gx+pRlkKZVRHtMi0QY+hT9xyDqes44qzWKE98vcpeJ3PQQ/aFEX:Jy3xKFdHt/xL7ret4zKkE3IQh

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

      c3c8c2e3cf16b3058951ff2f33c67e596b5067c9641516313968a65245bbe5f6

    • Size

      658KB

    • MD5

      4a319353aec3b483402e729984cc50f4

    • SHA1

      53e11af5939364ac186d01301e28054e3977679a

    • SHA256

      c3c8c2e3cf16b3058951ff2f33c67e596b5067c9641516313968a65245bbe5f6

    • SHA512

      6b442a030c8d251c0b3935cb2aa5e1b3994680a49f61006086cf893512d45b93a09ec98a57f39b535c8e97a65abdd7e82d1d45f73c43bba12e49b520e390331a

    • SSDEEP

      12288:vMrmy90gx+pRlkKZVRHtMi0QY+hT9xyDqes44qzWKE98vcpeJ3PQQ/aFEX:Jy3xKFdHt/xL7ret4zKkE3IQh

    • 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