General

  • Target

    62e945c781be150efe1de52cd61eb9541e3556295b312d5e9d0d4c1f044bb548

  • Size

    671KB

  • Sample

    230331-zpvbfaeg2t

  • MD5

    2c29d4d448e0fc675ba44824426d6fd8

  • SHA1

    6bd01b9934f0f932980b3995edc898593c6562cf

  • SHA256

    62e945c781be150efe1de52cd61eb9541e3556295b312d5e9d0d4c1f044bb548

  • SHA512

    104731d4a0a6d456f26360575c9b1671902172effffbdf46f11de4c6fc6589f448c6a3975c57c6b54a690df7bc86f55942bad89fbecba87cf3f07dd76c2958ac

  • SSDEEP

    12288:FMrNy90vD0nrEfstO0fgxPgw4GqVM2bHKD3Lqqi1O2st:gyEGltO0f+qVVbqD3GqQOV

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

      62e945c781be150efe1de52cd61eb9541e3556295b312d5e9d0d4c1f044bb548

    • Size

      671KB

    • MD5

      2c29d4d448e0fc675ba44824426d6fd8

    • SHA1

      6bd01b9934f0f932980b3995edc898593c6562cf

    • SHA256

      62e945c781be150efe1de52cd61eb9541e3556295b312d5e9d0d4c1f044bb548

    • SHA512

      104731d4a0a6d456f26360575c9b1671902172effffbdf46f11de4c6fc6589f448c6a3975c57c6b54a690df7bc86f55942bad89fbecba87cf3f07dd76c2958ac

    • SSDEEP

      12288:FMrNy90vD0nrEfstO0fgxPgw4GqVM2bHKD3Lqqi1O2st:gyEGltO0f+qVVbqD3GqQOV

    • 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