Overview

overview

10

Static

static

ddcfd76e84...ff.exe

windows7-x64

10

ddcfd76e84...ff.exe

windows10-2004-x64

10

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General

  • Target

    ddcfd76e848edc9f452652e6f662ba2eca121a3097ed9ea1267d0f3c5e3668ff

  • Size

    105KB

  • Sample

    221124-ajmlzaee85

  • MD5

    536ca09ffe8a16c8cb742b299fe1204d

  • SHA1

    15fa786bcc63e7a60f215f250bd2934e2a9e0603

  • SHA256

    ddcfd76e848edc9f452652e6f662ba2eca121a3097ed9ea1267d0f3c5e3668ff

  • SHA512

    a3c0fddc216639ca63cee3aefe4072f4560df39ece966d99a904f3b9ea7746a00855b08016b4d70a22e926643798412f1efacd810349a0cb5d88c4e7b9706829

  • SSDEEP

    1536:InE9SNA6nsDbYHTJ26p4dTR6GMyYKOsNznn3WuKDWnCvORi1wM1EAf7nctzKFKU8:yVnsDbY12e7ahn3WCCWPKEMnyc9L64

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      ddcfd76e848edc9f452652e6f662ba2eca121a3097ed9ea1267d0f3c5e3668ff

    • Size

      105KB

    • MD5

      536ca09ffe8a16c8cb742b299fe1204d

    • SHA1

      15fa786bcc63e7a60f215f250bd2934e2a9e0603

    • SHA256

      ddcfd76e848edc9f452652e6f662ba2eca121a3097ed9ea1267d0f3c5e3668ff

    • SHA512

      a3c0fddc216639ca63cee3aefe4072f4560df39ece966d99a904f3b9ea7746a00855b08016b4d70a22e926643798412f1efacd810349a0cb5d88c4e7b9706829

    • SSDEEP

      1536:InE9SNA6nsDbYHTJ26p4dTR6GMyYKOsNznn3WuKDWnCvORi1wM1EAf7nctzKFKU8:yVnsDbY12e7ahn3WCCWPKEMnyc9L64

    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