General

  • Target

    file

  • Size

    285KB

  • Sample

    221105-vkww9aggd6

  • MD5

    7eed1bcc3213a412239f333f0ceb7e41

  • SHA1

    da97df19f08016259c6d05429a46a325fdcc43d1

  • SHA256

    d9f24f0e1c12c1157cde993ef1fc65a3041b9d7e6b914eb669a65a12c03e89dc

  • SHA512

    526b85e39622c9c302ba0fa342462f92d30df61c46cd5083a42701fe69d76954db5eca47491ce3f70cfa7fc617c6a9bccb78f56609b3bfb4272f9c8441b68fd1

  • SSDEEP

    3072:SqEJcq8JbVgg+lq65aY2LJvFTARcMg1DnrvI6ffr14L1031UEB:nwcqw+MZtJvNMer5f54LMj

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/lancer/get.php

Attributes
  • extension

    .zate

  • offline_id

    VW11mMMPfxPTr0epvPSw1m6GBzcKFb3H2Lm2nyt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://fresherlights.com/files/1/build3.exe

  • ransomnote

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rsa_pubkey.plain

Extracted

Family

redline

Botnet

Mast1000

C2

78.153.144.3:2510

Attributes
  • auth_value

    8e868b09fa3921a313a9a4fa08602f0a

Extracted

Family

redline

Botnet

Google2

C2

167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Extracted

Family

redline

C2

45.15.156.52:45

Attributes
  • auth_value

    19cd76dae6d01d9649fd29624fa61e51

Extracted

Family

redline

Botnet

@REDLINEVIP Cloud (TG: @FATHEROFCARDERS)

C2

151.80.89.233:13553

Attributes
  • auth_value

    fbee175162920530e6bf470c8003fa1a

Extracted

Family

redline

Botnet

1.0.1

C2

148.163.81.19:38619

Attributes
  • auth_value

    590d569fc729419091688ae460e2ae4d

Targets

    • Target

      file

    • Size

      285KB

    • MD5

      7eed1bcc3213a412239f333f0ceb7e41

    • SHA1

      da97df19f08016259c6d05429a46a325fdcc43d1

    • SHA256

      d9f24f0e1c12c1157cde993ef1fc65a3041b9d7e6b914eb669a65a12c03e89dc

    • SHA512

      526b85e39622c9c302ba0fa342462f92d30df61c46cd5083a42701fe69d76954db5eca47491ce3f70cfa7fc617c6a9bccb78f56609b3bfb4272f9c8441b68fd1

    • SSDEEP

      3072:SqEJcq8JbVgg+lq65aY2LJvFTARcMg1DnrvI6ffr14L1031UEB:nwcqw+MZtJvNMer5f54LMj

    • Amadey

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

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks