General

  • Target

    233d4866005f2d3de0169af6396e54c6843e5d3148301873e0844b3448a1628f

  • Size

    266KB

  • Sample

    220912-2f384aaafp

  • MD5

    e0a0e6731ec961521947e71f2925ece7

  • SHA1

    b805f8bf024ca5957c4d6dec080267d7566cd01f

  • SHA256

    233d4866005f2d3de0169af6396e54c6843e5d3148301873e0844b3448a1628f

  • SHA512

    cc0f888e59f749a3f42661875e8e3e3f4947cc4da7506d5699c76422b258b8c2361607d02aaa24525fdfa5c424cbe47b7eaa2076bfe62cc1f69dede951feb04b

  • SSDEEP

    6144:gg3JpEviTnmdlLE9ty0MPbZMppz3Or4x4NTdmxK:zP6iTnCFE9ty0MPajzOr4x4NT7

Malware Config

Extracted

Family

redline

Botnet

bits

C2

78.153.144.84:27027

Attributes
  • auth_value

    afc8a7054292ba8aa16820b581e6e054

Extracted

Family

socelars

C2

https://dfgrthres.s3.eu-west-3.amazonaws.com/asdhs909/

Targets

    • Target

      233d4866005f2d3de0169af6396e54c6843e5d3148301873e0844b3448a1628f

    • Size

      266KB

    • MD5

      e0a0e6731ec961521947e71f2925ece7

    • SHA1

      b805f8bf024ca5957c4d6dec080267d7566cd01f

    • SHA256

      233d4866005f2d3de0169af6396e54c6843e5d3148301873e0844b3448a1628f

    • SHA512

      cc0f888e59f749a3f42661875e8e3e3f4947cc4da7506d5699c76422b258b8c2361607d02aaa24525fdfa5c424cbe47b7eaa2076bfe62cc1f69dede951feb04b

    • SSDEEP

      6144:gg3JpEviTnmdlLE9ty0MPbZMppz3Or4x4NTdmxK:zP6iTnCFE9ty0MPajzOr4x4NT7

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Deletes itself

    • Drops startup file

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks