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Overview

overview

8

Static

static

7

cf0f3550fc...8d.exe

windows7-x64

8

cf0f3550fc...8d.exe

windows10-2004-x64

8

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General

  • Target

    cf0f3550fc8e22e1754eda45c883125f34159b26ddafb8649fd4d7876a82328d

  • Size

    2.9MB

  • Sample

    231003-g7bmyagg4y

  • MD5

    a1e8853219afd1191f1d832e4a304ec2

  • SHA1

    cc0769fd386f865c9c0a81c4c2c8dcd90309bdc7

  • SHA256

    cf0f3550fc8e22e1754eda45c883125f34159b26ddafb8649fd4d7876a82328d

  • SHA512

    ebe1836029f8a4c49294f2e05fcc050d5895ef0a356d65006337abea89fc7d91d1a24f9ab2bb4ad3b4f716b892a36f8dccafe2575ca8f5b95fc2a2271c480544

  • SSDEEP

    49152:WTGkQf5QZuTtS0rQMYOQ+q8CEETG4QiTGHQ79KFeMD:WKkcWsM0r1QnbK4XKHg0Feq

Score
8/10
upx

Malware Config

Targets

    • Target

      cf0f3550fc8e22e1754eda45c883125f34159b26ddafb8649fd4d7876a82328d

    • Size

      2.9MB

    • MD5

      a1e8853219afd1191f1d832e4a304ec2

    • SHA1

      cc0769fd386f865c9c0a81c4c2c8dcd90309bdc7

    • SHA256

      cf0f3550fc8e22e1754eda45c883125f34159b26ddafb8649fd4d7876a82328d

    • SHA512

      ebe1836029f8a4c49294f2e05fcc050d5895ef0a356d65006337abea89fc7d91d1a24f9ab2bb4ad3b4f716b892a36f8dccafe2575ca8f5b95fc2a2271c480544

    • SSDEEP

      49152:WTGkQf5QZuTtS0rQMYOQ+q8CEETG4QiTGHQ79KFeMD:WKkcWsM0r1QnbK4XKHg0Feq

    Score
    8/10
    upx

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Unexpected DNS network traffic destination

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks