General

  • Target

    d014221e7665a769df2f0a71ea6c7254f87061bba767ba50165e8f48f3d5a8f4

  • Size

    633KB

  • Sample

    230203-a65fascf61

  • MD5

    263b8035deee94792c6dae8c28caa3a0

  • SHA1

    b6835e5ec97aada95d6f2e653327f28f3f2779c1

  • SHA256

    d014221e7665a769df2f0a71ea6c7254f87061bba767ba50165e8f48f3d5a8f4

  • SHA512

    c9744f68a180f61a00287bebad1af9bb590d592317867c7e6a28fe922a8c654e2bec47a18da65f356c2f0ba1765ecbc139fb9fd2aab6b4e93a3bd26c0b11af0e

  • SSDEEP

    12288:3cdGMkC2aK2ZlndfyQotdjFQXbEYRuCcvgK80yYU/7ePZt:2lhK+fyQ2NFOfuCWgKLU/7ePZt

Malware Config

Extracted

Family

redline

Botnet

redko

C2

62.204.41.170:4179

Attributes
  • auth_value

    9bcf7b0620ff067017d66b9a5d80b547

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

mixo

C2

176.113.115.16:4122

Attributes
  • auth_value

    f8c6749529d254a59e80682dd4ba63f6

Extracted

Family

redline

Botnet

temposs6678

C2

82.115.223.9:15486

Attributes
  • auth_value

    af399e6a2fe66f67025541cf71c64313

Extracted

Family

redline

Botnet

milaf

C2

193.233.20.5:4136

Attributes
  • auth_value

    68aaee25afe3d0ae7d4db09dea02347c

Targets

    • Target

      d014221e7665a769df2f0a71ea6c7254f87061bba767ba50165e8f48f3d5a8f4

    • Size

      633KB

    • MD5

      263b8035deee94792c6dae8c28caa3a0

    • SHA1

      b6835e5ec97aada95d6f2e653327f28f3f2779c1

    • SHA256

      d014221e7665a769df2f0a71ea6c7254f87061bba767ba50165e8f48f3d5a8f4

    • SHA512

      c9744f68a180f61a00287bebad1af9bb590d592317867c7e6a28fe922a8c654e2bec47a18da65f356c2f0ba1765ecbc139fb9fd2aab6b4e93a3bd26c0b11af0e

    • SSDEEP

      12288:3cdGMkC2aK2ZlndfyQotdjFQXbEYRuCcvgK80yYU/7ePZt:2lhK+fyQ2NFOfuCWgKLU/7ePZt

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect rhadamanthys stealer shellcode

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

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

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks