General

  • Target

    9e131a41525a45371aea026172c131ed9e5a2383d6ea9af43b6ec8f4eb382e43

  • Size

    843KB

  • Sample

    230411-nfapwsca88

  • MD5

    131ffedc6ec02c9b2b6d7abb37615776

  • SHA1

    9b2b3ce5cc4f07f4b7a9ad7909c1c998b72dc9d4

  • SHA256

    9e131a41525a45371aea026172c131ed9e5a2383d6ea9af43b6ec8f4eb382e43

  • SHA512

    7bfc79c9fb37637ce32e3cb76b70932cbd766f8ad1a553f9899e90a80f994323a038f8183f36c336d01834a18716fbc90d1be4e69806bb4b0dcc8c29021c0538

  • SSDEEP

    24576:Wyy5HpVH2CZWKH0vrdMPJleEoVoSzfILLUE:lYZH05MPJl+/zfILLU

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      9e131a41525a45371aea026172c131ed9e5a2383d6ea9af43b6ec8f4eb382e43

    • Size

      843KB

    • MD5

      131ffedc6ec02c9b2b6d7abb37615776

    • SHA1

      9b2b3ce5cc4f07f4b7a9ad7909c1c998b72dc9d4

    • SHA256

      9e131a41525a45371aea026172c131ed9e5a2383d6ea9af43b6ec8f4eb382e43

    • SHA512

      7bfc79c9fb37637ce32e3cb76b70932cbd766f8ad1a553f9899e90a80f994323a038f8183f36c336d01834a18716fbc90d1be4e69806bb4b0dcc8c29021c0538

    • SSDEEP

      24576:Wyy5HpVH2CZWKH0vrdMPJleEoVoSzfILLUE:lYZH05MPJl+/zfILLU

    • 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

    • 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.

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