General

  • Target

    8a3199ce84015042da950ce4931ebe17d73919235c9887dcfa03e845d2d00939

  • Size

    1019KB

  • Sample

    230323-y1m6tsbh4z

  • MD5

    bf97ccefd75c798d25619629e0a163e5

  • SHA1

    b2bb8048d121cfe5b63a37679eb01fe422a67fc8

  • SHA256

    8a3199ce84015042da950ce4931ebe17d73919235c9887dcfa03e845d2d00939

  • SHA512

    28c99c47e4ea48a55144694a60a9fa7c9de5036c040982bb7e7a7c8cce198f0ccefe3281aa383bb882c0b21c73a4ac047a966353a636b7bc55ae498748c64a11

  • SSDEEP

    24576:tyG3ibkwvf//lhgWI9izMPWwM1+pWg/Ni/LgBV:Izkwv/lW9iIuwPW3/L8

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

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      8a3199ce84015042da950ce4931ebe17d73919235c9887dcfa03e845d2d00939

    • Size

      1019KB

    • MD5

      bf97ccefd75c798d25619629e0a163e5

    • SHA1

      b2bb8048d121cfe5b63a37679eb01fe422a67fc8

    • SHA256

      8a3199ce84015042da950ce4931ebe17d73919235c9887dcfa03e845d2d00939

    • SHA512

      28c99c47e4ea48a55144694a60a9fa7c9de5036c040982bb7e7a7c8cce198f0ccefe3281aa383bb882c0b21c73a4ac047a966353a636b7bc55ae498748c64a11

    • SSDEEP

      24576:tyG3ibkwvf//lhgWI9izMPWwM1+pWg/Ni/LgBV:Izkwv/lW9iIuwPW3/L8

    • 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

    • Downloads MZ/PE file

    • 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