General

  • Target

    9333e2b50bdb21203a138b74d2acc38ba2d2e4e66741b2934baf8ba5e39beb9f

  • Size

    1019KB

  • Sample

    230323-1g81asac85

  • MD5

    6ecbd11706ff001ae93d8d067d94f23a

  • SHA1

    ee2b6a70e1b0712711251a44aea7ab835970ff31

  • SHA256

    9333e2b50bdb21203a138b74d2acc38ba2d2e4e66741b2934baf8ba5e39beb9f

  • SHA512

    4e48b2002172edbf494ec3d50177f96743d30131b6b25946d5e9d2721b53146c42fa9d8432f80b97c782e3e4cb70acc5e60bf7744e65fd0b50deccffaf76f57e

  • SSDEEP

    24576:hy+Zo9Dfj6FPkFOiIKkHn0DhMgfsFBG4MkJ:U+ZKvDAiqn0Dh2zG4

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

      9333e2b50bdb21203a138b74d2acc38ba2d2e4e66741b2934baf8ba5e39beb9f

    • Size

      1019KB

    • MD5

      6ecbd11706ff001ae93d8d067d94f23a

    • SHA1

      ee2b6a70e1b0712711251a44aea7ab835970ff31

    • SHA256

      9333e2b50bdb21203a138b74d2acc38ba2d2e4e66741b2934baf8ba5e39beb9f

    • SHA512

      4e48b2002172edbf494ec3d50177f96743d30131b6b25946d5e9d2721b53146c42fa9d8432f80b97c782e3e4cb70acc5e60bf7744e65fd0b50deccffaf76f57e

    • SSDEEP

      24576:hy+Zo9Dfj6FPkFOiIKkHn0DhMgfsFBG4MkJ:U+ZKvDAiqn0Dh2zG4

    • 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