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General

  • Target

    f19165af4ac10d2c985ba88b97cd45b1647af193bd140a539e2a31792dfd2ec2

  • Size

    892KB

  • Sample

    231102-ycngpagc78

  • MD5

    70fcc1d64914fcb392f8298ac44cad3b

  • SHA1

    22368cb28b82eb5c9bfd9d2d57f8662dc34b7072

  • SHA256

    f19165af4ac10d2c985ba88b97cd45b1647af193bd140a539e2a31792dfd2ec2

  • SHA512

    bbf0dec9fc1e970b9addd31f0ed96d72f41ed59659b67def1615e2bb3b3bca5f7633d00738b5802f07229a50a341d14f57457c5771508bd0c54d58c37500ff15

  • SSDEEP

    12288:vrBxb96mdYPenb2U7vqx0z2nFs3rv17pxf4phguuS8KN/Is:vh6+YPenb2U7vqun3rvPFfc/

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      f19165af4ac10d2c985ba88b97cd45b1647af193bd140a539e2a31792dfd2ec2

    • Size

      892KB

    • MD5

      70fcc1d64914fcb392f8298ac44cad3b

    • SHA1

      22368cb28b82eb5c9bfd9d2d57f8662dc34b7072

    • SHA256

      f19165af4ac10d2c985ba88b97cd45b1647af193bd140a539e2a31792dfd2ec2

    • SHA512

      bbf0dec9fc1e970b9addd31f0ed96d72f41ed59659b67def1615e2bb3b3bca5f7633d00738b5802f07229a50a341d14f57457c5771508bd0c54d58c37500ff15

    • SSDEEP

      12288:vrBxb96mdYPenb2U7vqx0z2nFs3rv17pxf4phguuS8KN/Is:vh6+YPenb2U7vqun3rvPFfc/

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks