General

  • Target

    55ec65e9b32911c9365e24921dbf67114088022c8a4dedb0d5410778547ae00d

  • Size

    1010KB

  • Sample

    230324-pbezgseb88

  • MD5

    05ec01b0762f835a969ecb7a3084c1cd

  • SHA1

    4805df22ba0804f2ab283cc31b98154b52fb127e

  • SHA256

    55ec65e9b32911c9365e24921dbf67114088022c8a4dedb0d5410778547ae00d

  • SHA512

    f7981ff8d7cdf2dfe3612eded4c51e271d2c08ac6f72ecfd794df06916dd5ce25982e0cacc1636b8648cbaa0bf269e224641a742037e14e4c32af774350a737b

  • SSDEEP

    12288:FMriy90zt3libtZOe8y0Vec4IlSaxNSD7T2ptWplJYKUgJl9URkPlNdQgLsj4Nyc:ryut10tZxX014k5SD7THckvdfgXJU+8

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

volya

C2

193.233.20.31:4125

Attributes
  • auth_value

    0efc9f002a9fbeec5f8b8338141d546a

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      55ec65e9b32911c9365e24921dbf67114088022c8a4dedb0d5410778547ae00d

    • Size

      1010KB

    • MD5

      05ec01b0762f835a969ecb7a3084c1cd

    • SHA1

      4805df22ba0804f2ab283cc31b98154b52fb127e

    • SHA256

      55ec65e9b32911c9365e24921dbf67114088022c8a4dedb0d5410778547ae00d

    • SHA512

      f7981ff8d7cdf2dfe3612eded4c51e271d2c08ac6f72ecfd794df06916dd5ce25982e0cacc1636b8648cbaa0bf269e224641a742037e14e4c32af774350a737b

    • SSDEEP

      12288:FMriy90zt3libtZOe8y0Vec4IlSaxNSD7T2ptWplJYKUgJl9URkPlNdQgLsj4Nyc:ryut10tZxX014k5SD7THckvdfgXJU+8

    • 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