General

  • Target

    Catia-V-R-Crack-Bitr_aw2jo2k.exe

  • Size

    4.4MB

  • Sample

    211224-ctn9nacbb8

  • MD5

    31ac11da3ff0c5ea9a9952ab15e2b7b2

  • SHA1

    d6bae54386b12b28480af0a1702433b0b795f91f

  • SHA256

    28ad8571a737ed7bfa0c7bf42eff699b1a05f5e5451754f2b0c2651f2d34d360

  • SHA512

    1f6ed529199bbc7bca5fb1a2e63ebd384ec2dbd89c6d3708fcf8f08672a3ac603016b07dcd32e4814008cb19be9fcafac45555b68e9e1ba85cb9a3665e8d4e21

Malware Config

Extracted

Family

redline

Botnet

1812

C2

m360li.info:81

Extracted

Family

cryptbot

C2

dainfe42.top

morvtu04.top

Extracted

Family

raccoon

Botnet

10df78e3bcb139ac6d74e33b3ecc811fe930199c

Attributes
  • url4cnc

    http://194.180.174.53/h_electricryptors2

    http://91.219.236.18/h_electricryptors2

    http://194.180.174.41/h_electricryptors2

    http://91.219.236.148/h_electricryptors2

    https://t.me/h_electricryptors2

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

38e657906bc2aba377ff4e0573d5dd7d7c26aad6

Attributes
  • url4cnc

    http://194.180.174.53/jevachwa

    http://91.219.236.18/jevachwa

    http://194.180.174.41/jevachwa

    http://91.219.236.148/jevachwa

    https://t.me/jevachwa

rc4.plain
rc4.plain

Targets

    • Target

      Catia-V-R-Crack-Bitr_aw2jo2k.exe

    • Size

      4.4MB

    • MD5

      31ac11da3ff0c5ea9a9952ab15e2b7b2

    • SHA1

      d6bae54386b12b28480af0a1702433b0b795f91f

    • SHA256

      28ad8571a737ed7bfa0c7bf42eff699b1a05f5e5451754f2b0c2651f2d34d360

    • SHA512

      1f6ed529199bbc7bca5fb1a2e63ebd384ec2dbd89c6d3708fcf8f08672a3ac603016b07dcd32e4814008cb19be9fcafac45555b68e9e1ba85cb9a3665e8d4e21

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

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

    • RedLine Payload

    • Registers COM server for autorun

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

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

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • autoit_exe

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

8
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

8
T1082

Peripheral Device Discovery

2
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks