General

  • Target

    61151a160a25ba542dddc9cb7ef6662cdc018f96336e442b75ebd62ea5dd8433

  • Size

    554KB

  • Sample

    230324-vl4y9ahg9v

  • MD5

    9be460d9cd9eec616490786f4148d493

  • SHA1

    5c33dcd4634161cc2a78fa130351c01137ef694b

  • SHA256

    61151a160a25ba542dddc9cb7ef6662cdc018f96336e442b75ebd62ea5dd8433

  • SHA512

    1217fa49c5665c0c5fc8fa528cdcc55661fe81a400643523b4315f855ff41adac6cb14efe8f053a5d2094447c3f0eb29fae35379e623a0bb305575b81e16e720

  • SSDEEP

    12288:jMray90dxnX3r1D+vp8WqdWOobOAlUAfXhUHFWK3cW:RyOBIwGlUAfXUF5v

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      61151a160a25ba542dddc9cb7ef6662cdc018f96336e442b75ebd62ea5dd8433

    • Size

      554KB

    • MD5

      9be460d9cd9eec616490786f4148d493

    • SHA1

      5c33dcd4634161cc2a78fa130351c01137ef694b

    • SHA256

      61151a160a25ba542dddc9cb7ef6662cdc018f96336e442b75ebd62ea5dd8433

    • SHA512

      1217fa49c5665c0c5fc8fa528cdcc55661fe81a400643523b4315f855ff41adac6cb14efe8f053a5d2094447c3f0eb29fae35379e623a0bb305575b81e16e720

    • SSDEEP

      12288:jMray90dxnX3r1D+vp8WqdWOobOAlUAfXhUHFWK3cW:RyOBIwGlUAfXUF5v

    • 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