Overview

overview

10

Static

static

8e77e63f6a...fe.exe

windows7-x64

10

8e77e63f6a...fe.exe

windows10-2004-x64

10

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General

  • Target

    8e77e63f6af354192e28111034ad29bbea4f0575338bf962748b72e509685afe

  • Size

    508KB

  • Sample

    221002-m6w55scch6

  • MD5

    71e39f816d6a466a5b04668f537ab9e4

  • SHA1

    27a9c561efb5b2f1d058fce2ad7e8bddea252700

  • SHA256

    8e77e63f6af354192e28111034ad29bbea4f0575338bf962748b72e509685afe

  • SHA512

    cb2dc22b261e4bfe51f760c8261b510777da37de9505c8c52e785e8647e7a9c80b38b3def438ef63cc23322a4307cb87a74637c41e8dcb195c8400b4e390e7ee

  • SSDEEP

    6144:X3xV7htOfFiktSdWyKYAWFCbW7LYxLk+4MGT+N50cIXv+1coDdkozx3pypmlNH9J:X3xxPuFVtSdWJsuWXLGMvxsltRok/Gy

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      8e77e63f6af354192e28111034ad29bbea4f0575338bf962748b72e509685afe

    • Size

      508KB

    • MD5

      71e39f816d6a466a5b04668f537ab9e4

    • SHA1

      27a9c561efb5b2f1d058fce2ad7e8bddea252700

    • SHA256

      8e77e63f6af354192e28111034ad29bbea4f0575338bf962748b72e509685afe

    • SHA512

      cb2dc22b261e4bfe51f760c8261b510777da37de9505c8c52e785e8647e7a9c80b38b3def438ef63cc23322a4307cb87a74637c41e8dcb195c8400b4e390e7ee

    • SSDEEP

      6144:X3xV7htOfFiktSdWyKYAWFCbW7LYxLk+4MGT+N50cIXv+1coDdkozx3pypmlNH9J:X3xxPuFVtSdWJsuWXLGMvxsltRok/Gy

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks