General

  • Target

    c89f102496d157011d6dcff368011b84d54ec2ea22847eb1c9bc4dde9b2dacfb.exe

  • Size

    1.1MB

  • Sample

    230514-w6tjpacg93

  • MD5

    42362864f5733b6b75470200cd91a013

  • SHA1

    58706bf1f9aab708b24a8887ea0059745f7e96fe

  • SHA256

    c89f102496d157011d6dcff368011b84d54ec2ea22847eb1c9bc4dde9b2dacfb

  • SHA512

    57713fc3ec5421339a3b569d167109b34daecfb4fe478e3a9c7a1fe0212227f0085ef09b9a985c07406e5b8b6f242a41e7f7a971259df139b34226ee4f957a61

  • SSDEEP

    24576:SyDnfN8kD60UOOuHM8kUdzpDfNvvsn8FEt+iPT:5zVlDn5g8nVDFfSh

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      c89f102496d157011d6dcff368011b84d54ec2ea22847eb1c9bc4dde9b2dacfb.exe

    • Size

      1.1MB

    • MD5

      42362864f5733b6b75470200cd91a013

    • SHA1

      58706bf1f9aab708b24a8887ea0059745f7e96fe

    • SHA256

      c89f102496d157011d6dcff368011b84d54ec2ea22847eb1c9bc4dde9b2dacfb

    • SHA512

      57713fc3ec5421339a3b569d167109b34daecfb4fe478e3a9c7a1fe0212227f0085ef09b9a985c07406e5b8b6f242a41e7f7a971259df139b34226ee4f957a61

    • SSDEEP

      24576:SyDnfN8kD60UOOuHM8kUdzpDfNvvsn8FEt+iPT:5zVlDn5g8nVDFfSh

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks