General

  • Target

    0x00070000000132ef-123.dat

  • Size

    209KB

  • Sample

    230609-n8tngaca88

  • MD5

    617b4bc87aa261121a186f9228b5090a

  • SHA1

    508417124181af67bc960d357624c069a627546f

  • SHA256

    945d99e808ae80d5c25e1e79d8423d2c8a13a63ec83a85a0f88d15e0db24537b

  • SHA512

    a484a7fb4d238fd2d035da60339eb8a4d593e4a4b7be457e3972c9dafbe9494c3062397c63c497026a1019a63c0ffaa09b403d2ed06b3471c328517d8f8acd28

  • SSDEEP

    3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij

Malware Config

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      0x00070000000132ef-123.dat

    • Size

      209KB

    • MD5

      617b4bc87aa261121a186f9228b5090a

    • SHA1

      508417124181af67bc960d357624c069a627546f

    • SHA256

      945d99e808ae80d5c25e1e79d8423d2c8a13a63ec83a85a0f88d15e0db24537b

    • SHA512

      a484a7fb4d238fd2d035da60339eb8a4d593e4a4b7be457e3972c9dafbe9494c3062397c63c497026a1019a63c0ffaa09b403d2ed06b3471c328517d8f8acd28

    • SSDEEP

      3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij

    • 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.

    • Downloads MZ/PE file

    • 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