General

  • Target

    Desktop.rar

  • Size

    9.0MB

  • Sample

    230312-zn52jsfc86

  • MD5

    cc7899ec7fed42804e2db926ec071a40

  • SHA1

    43ae46e957a9bdc2c362bed2faab1afd650a1f94

  • SHA256

    7e0bf07236840a4543088223ae5deae5a7c4e228e3ad93ac3f73b3abe4858667

  • SHA512

    a78505178d9a21e8c3cdddd5d6261d857d6849277d5e64c85956aa21a618da7dcc2bf05167e37984dbc5c1f81554f6012555c678169e2f7ddb2e8a528170334f

  • SSDEEP

    196608:ma553bJV4kJtPaYcdARdyMj4QWkxCWvk5qqwhRGelt+S:J3bJeQtPGdNwPWkgWvkXwhRvlb

Malware Config

Targets

    • Target

      Roles_External.exe

    • Size

      9.0MB

    • MD5

      002ad7c91deb54e30a919846fe124eaf

    • SHA1

      cb092513ae675fe243d92328310471f09b51267a

    • SHA256

      e9d01a1df753a60c21218dc713bf5b2fa95cd82ceb0f760afd1027249812aabe

    • SHA512

      2e873b8ec2d32ba60117c6423d7bfca9da830870e0238044a1d50fdb0784598ef20325ff62462c6f88078ddc385dfd854f36f8b47aae9610c83a6d5f92b97fd7

    • SSDEEP

      196608:p7tXDri3gUyVl21VNlNNjx4MLm6iE8y4HCh4Iv9o9qmDmHYmGN1:pJTrznCJjxpi6iE8y2Ch4MaPm4mO1

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

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      fake csgo.exe

    • Size

      6KB

    • MD5

      d7d024dd3b219a98bc3b39fbdc84e85b

    • SHA1

      bac84ee8aa9ce5f82aa833ecfae1da0f542bc23c

    • SHA256

      c33b9c17b7df0c8f26049ca6e2421236486560c1758dddd08f27a63320f535eb

    • SHA512

      ae5334f99763ad4f5447942364c30a665287d2cde4a96bebf4bb2c9aba6dab9cdf6e8569636ca5414a762581d15f157027d5dcf42b6dc92dae43a0964ed7ad01

    • SSDEEP

      96:CG+0zRnV+pmf8PmPlt9XB9z+4+vFlTRXkd9pAuo1zNt:nzRV+CUALVB5pWFllX6YFP

    Score
    1/10

MITRE ATT&CK Enterprise v6

Tasks