General

  • Target

    621d2debe8fa25cb6d1ca416949cca088748600bc1993541253ea60e49c18cf0

  • Size

    800KB

  • Sample

    230410-z4qlssgc89

  • MD5

    bf34f191c72b13d1bc7b154aa5e0664a

  • SHA1

    cd57bc8e791bddc1719cd696fb3cc58a7941bed9

  • SHA256

    621d2debe8fa25cb6d1ca416949cca088748600bc1993541253ea60e49c18cf0

  • SHA512

    9e11a4040e84959cb8c9f3a40960f164391262f8193b2da789067c1ce890264422abb733e239de7aa08377c377fffaf3d6c539db34f920beae85b47717c4f22b

  • SSDEEP

    24576:fyHvZFVS9C8cYSuxfc3Avr6FDswnbZHHTr1:qHvg9C8cYRx5PQF

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      621d2debe8fa25cb6d1ca416949cca088748600bc1993541253ea60e49c18cf0

    • Size

      800KB

    • MD5

      bf34f191c72b13d1bc7b154aa5e0664a

    • SHA1

      cd57bc8e791bddc1719cd696fb3cc58a7941bed9

    • SHA256

      621d2debe8fa25cb6d1ca416949cca088748600bc1993541253ea60e49c18cf0

    • SHA512

      9e11a4040e84959cb8c9f3a40960f164391262f8193b2da789067c1ce890264422abb733e239de7aa08377c377fffaf3d6c539db34f920beae85b47717c4f22b

    • SSDEEP

      24576:fyHvZFVS9C8cYSuxfc3Avr6FDswnbZHHTr1:qHvg9C8cYRx5PQF

    • 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

    • 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