General

  • Target

    5fd5e66d752cd871e59f792549b8c0922aa3a668e25ab744f8a82def88d32fbd.bin

  • Size

    1.5MB

  • Sample

    230501-t8pbmsff9t

  • MD5

    8731c06d82151140786abe45d8fcd511

  • SHA1

    816870c22ac765c1166eb3ebeac650c32ca3f905

  • SHA256

    5fd5e66d752cd871e59f792549b8c0922aa3a668e25ab744f8a82def88d32fbd

  • SHA512

    5ad403fbc54d8cd7db8f3c31cda42134a6e2a528a2028c9c219a0326577230289dc559ff3287606a64558616927c2032c82a5e4d86ea9d31de0d2c1b306553b8

  • SSDEEP

    24576:2yIw586H0RiXHdQ7tfYe0PdAatS72pw0UpJ4xzeRcectW9HEJFpl:Fz586H0Ri3dKtQRq57JzpWxzfdIdS

Malware Config

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Targets

    • Target

      5fd5e66d752cd871e59f792549b8c0922aa3a668e25ab744f8a82def88d32fbd.bin

    • Size

      1.5MB

    • MD5

      8731c06d82151140786abe45d8fcd511

    • SHA1

      816870c22ac765c1166eb3ebeac650c32ca3f905

    • SHA256

      5fd5e66d752cd871e59f792549b8c0922aa3a668e25ab744f8a82def88d32fbd

    • SHA512

      5ad403fbc54d8cd7db8f3c31cda42134a6e2a528a2028c9c219a0326577230289dc559ff3287606a64558616927c2032c82a5e4d86ea9d31de0d2c1b306553b8

    • SSDEEP

      24576:2yIw586H0RiXHdQ7tfYe0PdAatS72pw0UpJ4xzeRcectW9HEJFpl:Fz586H0Ri3dKtQRq57JzpWxzfdIdS

    • Amadey

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

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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.

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