General

  • Target

    c7a802193a139fc36c5014ccd78dbbb5.bin

  • Size

    529KB

  • Sample

    230620-b5fk8aae2v

  • MD5

    f3117dda24a4b1c5f821d7854a76e6ad

  • SHA1

    46b8c41fb53246cde40f978cb3cd866f484703ab

  • SHA256

    312c156a9d0336b93d545a209ec831962bbc80d878d754b5be1774403430631e

  • SHA512

    58be106a400f129a657407a46412f02167d0a973eeb0bb41aaac0d1cecba6549337aa6755744ef34732d7680d9b0512f59a349f8185040590c4ad341504ebf33

  • SSDEEP

    12288:CXRyO35ulBRi8efZAkVJEiaHCvPAZO5eK/HsooZ0GCEKSH:Q3wlHi8shVJEhaPAZOrHsoc0GHbH

Malware Config

Extracted

Family

redline

Botnet

duza

C2

83.97.73.129:19071

Attributes
  • auth_value

    787a4e3bbc78fd525526de1098cb0621

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Extracted

Family

redline

Botnet

jason

C2

83.97.73.129:19071

Attributes
  • auth_value

    87d1dc01751f148e9bec02edc71c5d94

Targets

    • Target

      ac733f94761b6c54a238801ce3b36e92eca62d3725e823a9f8ae749c4ab8f3be.exe

    • Size

      573KB

    • MD5

      c7a802193a139fc36c5014ccd78dbbb5

    • SHA1

      3759ead469c3302d2d9e80d46523e7a69ca206f3

    • SHA256

      ac733f94761b6c54a238801ce3b36e92eca62d3725e823a9f8ae749c4ab8f3be

    • SHA512

      c0ef2adb77d42dcb3f423276e27d12d5eac3ab31c8255822ba74d37b0a169e1ffd2108fb121a24b4394c12f54eca6b3581334c842ceeaef4a6170287c63af1ba

    • SSDEEP

      12288:pMrHy90XYs4bxKuW1bo1DR1xdha4BY6o05oM9vc3DwV97mdcEW:qyq8guW1bo3JhaWY6hf9vkwVFIcF

    • 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.

    • 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

    • 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

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks