Overview

overview

7

Static

static

3

BootstrapperV1.23.exe

windows7-x64

1

BootstrapperV1.23.exe

windows10-2004-x64

7

Sharing

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General

  • Target
    BootstrapperV1.23.exe
  • Size 800KB
  • Sample241115-v512psydrm
  • SHA256 8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discovery

Malware Config

Targets

    • Target
      BootstrapperV1.23.exe
    • Size 800KB
    • SHA256 8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    discovery

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks