General

  • Target
    Simple checker.rar
  • Size 29.2MB
  • Sample260802-v6xexadd68
  • SHA256 eb6cdc0c02723802092df6f6ce7a9446eae1c4666e38b393e8f8cf5260fb6e28
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Simple checker.rar
    • Size 29.2MB
    • SHA256 eb6cdc0c02723802092df6f6ce7a9446eae1c4666e38b393e8f8cf5260fb6e28
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      Simple checker/README.txt
    • Size 328B
    • SHA256 47efa51360ef0f811d615aedf90ab4a38e11cf978e8cd02953f76f621a4bd34a
    • MD5 SHA1 SHA512 TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      Simple checker/Simple Checker.exe
    • Size 24.9MB
    • SHA256 afe46999748f64442631212d001564f04af2526060f914161d25992e619e3802
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      Simple checker/skyline.dll
    • Size 33B
    • SHA256 6b2dc0ec3dd6c783df5d39fd23d47a1567b010dbf805fd7400eea046622f1477
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      Simple checker/skylineloader.exe
    • Size 127.2MB
    • SHA256 40795ef2d612895ba43cf3187ef4f7f02f14517d3d35647e5909185ee60696ef
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Target
      Simple checker/w64ms.exe
    • Size 34KB
    • SHA256 64c36651082bdfc658efecc4f71bcdcb20bdd63d0f5c835d2ad39babf3d6cd22
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks