General

  • Target

    ae44202538c651945244d5ad1961de88f3a1648f9ac7db8ae9dfe5e103e95348

  • Size

    659KB

  • Sample

    230403-13l3nahd52

  • MD5

    8773daf6af6d5fde79a0303ef20e5e2f

  • SHA1

    3986b3918a25fcd3d2575f4192a46f9c7d50a9b2

  • SHA256

    ae44202538c651945244d5ad1961de88f3a1648f9ac7db8ae9dfe5e103e95348

  • SHA512

    08c7a1babe7029d2fd6927c57b9ff4bf8497cc4fd118dd5aeb5e570730afaed275d51bad05ca74ceeabc4e5a42b1f6816bc01425aabbcbfffad6a36a0c24ec7d

  • SSDEEP

    12288:4Mrwy90u5bNGi87iRZrx2ivnrsuV8UcgVVvhow5pt597rwEcNClfsft/ju8COC:4yl5G9GrrMEnrhzvTt5FHcUlkBFC

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

      ae44202538c651945244d5ad1961de88f3a1648f9ac7db8ae9dfe5e103e95348

    • Size

      659KB

    • MD5

      8773daf6af6d5fde79a0303ef20e5e2f

    • SHA1

      3986b3918a25fcd3d2575f4192a46f9c7d50a9b2

    • SHA256

      ae44202538c651945244d5ad1961de88f3a1648f9ac7db8ae9dfe5e103e95348

    • SHA512

      08c7a1babe7029d2fd6927c57b9ff4bf8497cc4fd118dd5aeb5e570730afaed275d51bad05ca74ceeabc4e5a42b1f6816bc01425aabbcbfffad6a36a0c24ec7d

    • SSDEEP

      12288:4Mrwy90u5bNGi87iRZrx2ivnrsuV8UcgVVvhow5pt597rwEcNClfsft/ju8COC:4yl5G9GrrMEnrhzvTt5FHcUlkBFC

    • 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