General

  • Target

    bc4f523d5361853b6517094f5d05b90c89c2c0a3f423ca0b781a2b85f732eb38

  • Size

    599KB

  • Sample

    230609-fe484sbg4y

  • MD5

    4f60e5275ea1538936e197f917e86d74

  • SHA1

    0b2f83450ef9d81d990deb891cb86343072bbbad

  • SHA256

    bc4f523d5361853b6517094f5d05b90c89c2c0a3f423ca0b781a2b85f732eb38

  • SHA512

    684c787b5aac28371ab0b47898a8d0cf540b0ae2c001975043917aba313c9cd82027e5cedc1541910509f32cd980f834f88e7b55508c67985ad46f2c2d57b5ae

  • SSDEEP

    12288:gMrmy90C7Y7cU2zMHATbAi1bNWJafP5uRqUo2NGdP7GTQnUCmIQ5Dr97Q:2yd7Y7iMmb/XfxuQUg7iQkl5P9M

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

      bc4f523d5361853b6517094f5d05b90c89c2c0a3f423ca0b781a2b85f732eb38

    • Size

      599KB

    • MD5

      4f60e5275ea1538936e197f917e86d74

    • SHA1

      0b2f83450ef9d81d990deb891cb86343072bbbad

    • SHA256

      bc4f523d5361853b6517094f5d05b90c89c2c0a3f423ca0b781a2b85f732eb38

    • SHA512

      684c787b5aac28371ab0b47898a8d0cf540b0ae2c001975043917aba313c9cd82027e5cedc1541910509f32cd980f834f88e7b55508c67985ad46f2c2d57b5ae

    • SSDEEP

      12288:gMrmy90C7Y7cU2zMHATbAi1bNWJafP5uRqUo2NGdP7GTQnUCmIQ5Dr97Q:2yd7Y7iMmb/XfxuQUg7iQkl5P9M

    • 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.

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks