General

  • Target

    54d065d10ad88b6080baff4c9022cefc.exe

  • Size

    1.1MB

  • Sample

    230528-s7lzfsfh7s

  • MD5

    54d065d10ad88b6080baff4c9022cefc

  • SHA1

    d9b643436915fea88540eb0fbbf935983250f1ff

  • SHA256

    412bd8c4546d08c9c75382080465565edbddc407221934823da9bf4ff123d115

  • SHA512

    6b0a1d7e9c6be182cf5d06305ff27923b8919af31ecb724d14a6881582762437364312a90e79ab5c424fd96967b673d5902916d4477f2aa047e83568d498d9c1

  • SSDEEP

    24576:IyX3/4SELG+qwIDC/948Y5D8Wfs6u0VPD+9iG2bel8WvelERK:PH/QOXDCl48Yh+6ucPDjG26aie2

Malware Config

Extracted

Family

redline

Botnet

liza

C2

83.97.73.127:19045

Attributes
  • auth_value

    198e3e9b188d6cfab0a2b0fb100bb7c5

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.183:18435

Attributes
  • auth_value

    50837656cba6e4dd56bfbb4a61dadb63

Targets

    • Target

      54d065d10ad88b6080baff4c9022cefc.exe

    • Size

      1.1MB

    • MD5

      54d065d10ad88b6080baff4c9022cefc

    • SHA1

      d9b643436915fea88540eb0fbbf935983250f1ff

    • SHA256

      412bd8c4546d08c9c75382080465565edbddc407221934823da9bf4ff123d115

    • SHA512

      6b0a1d7e9c6be182cf5d06305ff27923b8919af31ecb724d14a6881582762437364312a90e79ab5c424fd96967b673d5902916d4477f2aa047e83568d498d9c1

    • SSDEEP

      24576:IyX3/4SELG+qwIDC/948Y5D8Wfs6u0VPD+9iG2bel8WvelERK:PH/QOXDCl48Yh+6ucPDjG26aie2

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Downloads MZ/PE file

    • 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.

    • 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.

    • 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

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks