General

  • Target

    7b1f4381b7c190d69f27a554b1f560f3c1a4d0677657350808a68c6e49eda08d

  • Size

    1024KB

  • Sample

    230323-3j6ztsch3x

  • MD5

    f98c14188af1eb1e7e9a9bcbe36410f2

  • SHA1

    5c27733bf2860f507b7942e4e218ce290e88379d

  • SHA256

    7b1f4381b7c190d69f27a554b1f560f3c1a4d0677657350808a68c6e49eda08d

  • SHA512

    00b5bb8efccd8513c3b2c6a82da3ce78e1a1d804e6590c09d7d9f04b91aaac9ac42cc5234363c90769e65eb9346c418290fef8b31c1d89222c47f9a4fe68faba

  • SSDEEP

    24576:ByQJ7cRGc1PVXvfeu6zlA6QCAOQQx0kP:0LGc1V16zieA/80

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

      7b1f4381b7c190d69f27a554b1f560f3c1a4d0677657350808a68c6e49eda08d

    • Size

      1024KB

    • MD5

      f98c14188af1eb1e7e9a9bcbe36410f2

    • SHA1

      5c27733bf2860f507b7942e4e218ce290e88379d

    • SHA256

      7b1f4381b7c190d69f27a554b1f560f3c1a4d0677657350808a68c6e49eda08d

    • SHA512

      00b5bb8efccd8513c3b2c6a82da3ce78e1a1d804e6590c09d7d9f04b91aaac9ac42cc5234363c90769e65eb9346c418290fef8b31c1d89222c47f9a4fe68faba

    • SSDEEP

      24576:ByQJ7cRGc1PVXvfeu6zlA6QCAOQQx0kP:0LGc1V16zieA/80

    • 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