Overview

overview

10

Static

static

bd03f44b87...ef.exe

windows7-x64

10

bd03f44b87...ef.exe

windows10-2004-x64

10

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General

  • Target

    bd03f44b8747391b016c0b6a8727cc366102857986c17a6a6f59ad3a84abc9ef

  • Size

    86KB

  • Sample

    221107-y6xx8agbe3

  • MD5

    0bc8e5f86b279bc1ec66409f210e5ae3

  • SHA1

    ee55b4183ae05ca73f8e91a4f0dcf8b5d52cefa1

  • SHA256

    bd03f44b8747391b016c0b6a8727cc366102857986c17a6a6f59ad3a84abc9ef

  • SHA512

    9444981342c297de1a7861d48aba78085e6b91fc14fb88ebc99be3da93c61435a2b54a81753264874b0f0385d3a3ea57b7945c761aba471155a474b1c76e73f9

  • SSDEEP

    1536:NllaEWUB//y/R8ZABR/fllbckTrmGfCTijLphJ2C9C59KuWt:oUB3y/cUR/LYkTrbWijLF1w5zWt

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      bd03f44b8747391b016c0b6a8727cc366102857986c17a6a6f59ad3a84abc9ef

    • Size

      86KB

    • MD5

      0bc8e5f86b279bc1ec66409f210e5ae3

    • SHA1

      ee55b4183ae05ca73f8e91a4f0dcf8b5d52cefa1

    • SHA256

      bd03f44b8747391b016c0b6a8727cc366102857986c17a6a6f59ad3a84abc9ef

    • SHA512

      9444981342c297de1a7861d48aba78085e6b91fc14fb88ebc99be3da93c61435a2b54a81753264874b0f0385d3a3ea57b7945c761aba471155a474b1c76e73f9

    • SSDEEP

      1536:NllaEWUB//y/R8ZABR/fllbckTrmGfCTijLphJ2C9C59KuWt:oUB3y/cUR/LYkTrbWijLF1w5zWt

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks