General

  • Target

    2da8e90dd0a8b97173c4d0084eb3735c6a9f86018b4ba528477087dc367d79d7

  • Size

    625KB

  • Sample

    231121-nh66waeg6x

  • MD5

    1397cf8d91b63946171a9133d5e9cec7

  • SHA1

    1a1acbeb404dc06a8a50247480059dbb4e6ea41e

  • SHA256

    2da8e90dd0a8b97173c4d0084eb3735c6a9f86018b4ba528477087dc367d79d7

  • SHA512

    ea8bf3b87c6cc7113a85744dfd5fe8bc493c8becb5cde726fa6a5dd78a95fba523b5d55b0110b35ea423a97c7f65f1f3249f18cadb2d7f668e7e928770ee3e93

  • SSDEEP

    6144:YZmsQhU+bZVx5rLKJzu6gLP44ZwcDy/qF6cEOkCybEaQRXr9HNdvOapLj7iq2zr3:8UF30Ngj44ecDyfOkx2LIapLyV

Score
10/10

Malware Config

Targets

    • Target

      2da8e90dd0a8b97173c4d0084eb3735c6a9f86018b4ba528477087dc367d79d7

    • Size

      625KB

    • MD5

      1397cf8d91b63946171a9133d5e9cec7

    • SHA1

      1a1acbeb404dc06a8a50247480059dbb4e6ea41e

    • SHA256

      2da8e90dd0a8b97173c4d0084eb3735c6a9f86018b4ba528477087dc367d79d7

    • SHA512

      ea8bf3b87c6cc7113a85744dfd5fe8bc493c8becb5cde726fa6a5dd78a95fba523b5d55b0110b35ea423a97c7f65f1f3249f18cadb2d7f668e7e928770ee3e93

    • SSDEEP

      6144:YZmsQhU+bZVx5rLKJzu6gLP44ZwcDy/qF6cEOkCybEaQRXr9HNdvOapLj7iq2zr3:8UF30Ngj44ecDyfOkx2LIapLyV

    Score
    10/10
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • UPX packed file

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

    • Unexpected DNS network traffic destination

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks