General

  • Target

    888853269223dfc801a3ad3e3235fbc1.bin

  • Size

    994KB

  • Sample

    230328-cd5ayagd53

  • MD5

    ad5ef2864217c0ec1476549afe863df4

  • SHA1

    57135443f455d5bd69fdfa2626899f31b2fd17a0

  • SHA256

    43693d8221d20b2b3c068b0dfcfc68dffd4968d3c1471ec84bae37e3ddbb89ec

  • SHA512

    9ba47b535371f5e5f8caf939afd870e487d7e2f788e763210ac0c1eeca70851e6dce4912fc57eafcdd760609458b1743b7af951ca414badda064763e691ead79

  • SSDEEP

    24576:h9R2lQhz9IDsZu4wnFkEXriEtZytJamU1URVCGgWVNDZC0z:rklEz9V2Fl+EtglU1URIGvNDo0z

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

fort

C2

193.233.20.33:4125

Attributes
  • auth_value

    5ea5673154a804d8c80f565f7276f720

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

raccoon

Botnet

301867536c206e3dae52e6d17c16cc9b

C2

http://213.226.100.108/

rc4.plain

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      aa69245f1de4736bb7e95461f9dbc24212790166113bea5a3ae719d5268f3fdb.exe

    • Size

      1.0MB

    • MD5

      888853269223dfc801a3ad3e3235fbc1

    • SHA1

      aefe02c01dc2503a61bf38c2bf924f3be138053d

    • SHA256

      aa69245f1de4736bb7e95461f9dbc24212790166113bea5a3ae719d5268f3fdb

    • SHA512

      ecae9748ede2d44be721532f64d4b528618fb192ac935f98112d530a5ea0fe7369bf4388f1d44e725cc452fa0a08e9247a67d387495a344a6108e135f03b0666

    • SSDEEP

      24576:XyQR5waSbnqA0WXs1eaHZZbJ1GQ4h0TaoI:iQRjSbn/0cs1tX3GJAa

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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.

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