General

  • Target

    b39e12122cb239318d5540eda989fd0095744f9faabf6fbb3ab385412af4d5ef

  • Size

    790KB

  • Sample

    230410-1khbraaa3v

  • MD5

    2929cb865057a0b17ddd59a1cb059f91

  • SHA1

    084423f5e8967e45ebec4b50ac97e3c9d304efff

  • SHA256

    b39e12122cb239318d5540eda989fd0095744f9faabf6fbb3ab385412af4d5ef

  • SHA512

    a637dc465498fa572638203ca821f26808ede97f007350974a05e3b53302c560877a80db341108636d0bbeac2dc312c18b6f0de39283e5bf50aa5ad0860de926

  • SSDEEP

    24576:/yapryNy4FhexftAB5eZXnnbjHH/0PY2:KYtmhexVQWnfeY

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

      b39e12122cb239318d5540eda989fd0095744f9faabf6fbb3ab385412af4d5ef

    • Size

      790KB

    • MD5

      2929cb865057a0b17ddd59a1cb059f91

    • SHA1

      084423f5e8967e45ebec4b50ac97e3c9d304efff

    • SHA256

      b39e12122cb239318d5540eda989fd0095744f9faabf6fbb3ab385412af4d5ef

    • SHA512

      a637dc465498fa572638203ca821f26808ede97f007350974a05e3b53302c560877a80db341108636d0bbeac2dc312c18b6f0de39283e5bf50aa5ad0860de926

    • SSDEEP

      24576:/yapryNy4FhexftAB5eZXnnbjHH/0PY2:KYtmhexVQWnfeY

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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

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

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks