General

  • Target

    04511199.exe

  • Size

    763KB

  • Sample

    230609-hzha7acb2s

  • MD5

    572f8be36ba2d9a97f3696e7eeb7a67a

  • SHA1

    61a7e834ef1e995ff08ba4f5c25978a87f0ee731

  • SHA256

    b25c4c1635384ea4f499c700ba5e0fb57b1c0c1cff4d7bb86c60add4daa61118

  • SHA512

    b08110cb24cd3b6cb30165f56a96639d8735bd269ac2c63494cecd32faa0088e7729cc673b0b8916888d57091a856d90afa940d0c56dee7cfbce7bbf9e3e726d

  • SSDEEP

    12288:pMrCy90cbqU4jROmJ4TURctkX524t/C15XzwXaFtTGC4Hu0Kt:byKGT0/p24hCfXUX8j0A

Malware Config

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      04511199.exe

    • Size

      763KB

    • MD5

      572f8be36ba2d9a97f3696e7eeb7a67a

    • SHA1

      61a7e834ef1e995ff08ba4f5c25978a87f0ee731

    • SHA256

      b25c4c1635384ea4f499c700ba5e0fb57b1c0c1cff4d7bb86c60add4daa61118

    • SHA512

      b08110cb24cd3b6cb30165f56a96639d8735bd269ac2c63494cecd32faa0088e7729cc673b0b8916888d57091a856d90afa940d0c56dee7cfbce7bbf9e3e726d

    • SSDEEP

      12288:pMrCy90cbqU4jROmJ4TURctkX524t/C15XzwXaFtTGC4Hu0Kt:byKGT0/p24hCfXUX8j0A

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 SetThreadContext

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