General

  • Target

    4e64e55c3c1c65882f2dbd8e52e15f3a3292be548674ba13b6a0a031b2281fa8

  • Size

    1020KB

  • Sample

    230323-2bm2baae67

  • MD5

    196463e761f758cfeca0c42fa4bfb080

  • SHA1

    e6684597bfd35c83a04e0e28718a0a64421aa833

  • SHA256

    4e64e55c3c1c65882f2dbd8e52e15f3a3292be548674ba13b6a0a031b2281fa8

  • SHA512

    36ffd6178bf896c30981a688f86c55a28b7c16b616dbf8cfb93b8bbb5ee6eb48a75ba815ef0374a44ffd6c934c8c7c9e3091affad5622bd357d5852560f28dd5

  • SSDEEP

    24576:hySpK1rkfxPoG8EDo83edJ6yLo5SFVM84kb16Q:UQfxAz83eqyE8Vfb1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

trap

C2

193.233.20.30:4125

Attributes
  • auth_value

    b39a737e2e9eba88e48ab88d1061be9c

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      4e64e55c3c1c65882f2dbd8e52e15f3a3292be548674ba13b6a0a031b2281fa8

    • Size

      1020KB

    • MD5

      196463e761f758cfeca0c42fa4bfb080

    • SHA1

      e6684597bfd35c83a04e0e28718a0a64421aa833

    • SHA256

      4e64e55c3c1c65882f2dbd8e52e15f3a3292be548674ba13b6a0a031b2281fa8

    • SHA512

      36ffd6178bf896c30981a688f86c55a28b7c16b616dbf8cfb93b8bbb5ee6eb48a75ba815ef0374a44ffd6c934c8c7c9e3091affad5622bd357d5852560f28dd5

    • SSDEEP

      24576:hySpK1rkfxPoG8EDo83edJ6yLo5SFVM84kb16Q:UQfxAz83eqyE8Vfb1

    • 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

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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks