General

  • Target

    @Kypidss.exe

  • Size

    92KB

  • Sample

    210727-b3k86hbx62

  • MD5

    6feb31e3fbfadaf1029223c60bc0d60c

  • SHA1

    13555e90f6bd008c03403e09fcd17d6a65ab461f

  • SHA256

    b059aaa7da26904746289493bcc558f552408b0a4df2e86ff8ed0c675f4dc23e

  • SHA512

    5680e753eb00386413fa4352a9169b6a0d1eb13b6ae5fe9c167e9999d40634d9318fe2bc91c6f76df22f00e0dc174fc38207a601024bf9f3093e71924eef44cb

Malware Config

Extracted

Family

redline

Botnet

@Kypidss

C2

45.14.49.109:21295

Targets

    • Target

      @Kypidss.exe

    • Size

      92KB

    • MD5

      6feb31e3fbfadaf1029223c60bc0d60c

    • SHA1

      13555e90f6bd008c03403e09fcd17d6a65ab461f

    • SHA256

      b059aaa7da26904746289493bcc558f552408b0a4df2e86ff8ed0c675f4dc23e

    • SHA512

      5680e753eb00386413fa4352a9169b6a0d1eb13b6ae5fe9c167e9999d40634d9318fe2bc91c6f76df22f00e0dc174fc38207a601024bf9f3093e71924eef44cb

    • RedLine

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks