General

  • Target

    133cbbd0b4eb639cd74aed1ab4c7b5fcb68bd06aa7a3cdf8c23106c7e0e03be8

  • Size

    1.0MB

  • Sample

    230324-ax825adb3v

  • MD5

    506481fd1852d9ea7fd68ad8bbbae6c0

  • SHA1

    c9cf11bf4efdef053a770341ce91f5f99da24d56

  • SHA256

    133cbbd0b4eb639cd74aed1ab4c7b5fcb68bd06aa7a3cdf8c23106c7e0e03be8

  • SHA512

    c4eb732221fece2eb97acabd5e1e3512055c3f8a3fb9c26da5e9baee0ab092b7545c81b918be9dba859db4f25d9f0ce36fc51aec2e5c489082e8c35e490c78d5

  • SSDEEP

    24576:lyWyVY1Azk2FRzLiwKz1Cxjf+/CVbxCnsYtMFs/10187nO:At0OjFRmQ5dNCnjasdm8

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

      133cbbd0b4eb639cd74aed1ab4c7b5fcb68bd06aa7a3cdf8c23106c7e0e03be8

    • Size

      1.0MB

    • MD5

      506481fd1852d9ea7fd68ad8bbbae6c0

    • SHA1

      c9cf11bf4efdef053a770341ce91f5f99da24d56

    • SHA256

      133cbbd0b4eb639cd74aed1ab4c7b5fcb68bd06aa7a3cdf8c23106c7e0e03be8

    • SHA512

      c4eb732221fece2eb97acabd5e1e3512055c3f8a3fb9c26da5e9baee0ab092b7545c81b918be9dba859db4f25d9f0ce36fc51aec2e5c489082e8c35e490c78d5

    • SSDEEP

      24576:lyWyVY1Azk2FRzLiwKz1Cxjf+/CVbxCnsYtMFs/10187nO:At0OjFRmQ5dNCnjasdm8

    • 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

    • 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