Overview

overview

10

Static

static

3

2373e39123...33.exe

windows7-x64

10

2373e39123...33.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2373e391235d5a7d47dcceba8ad99d33

  • Size

    387KB

  • Sample

    231231-cassqshfdn

  • MD5

    2373e391235d5a7d47dcceba8ad99d33

  • SHA1

    cb03be1f7f0a383fd7292ec52530183f7abfd5a5

  • SHA256

    6317b4b285b46bf607a64db6bd37b95fd6a8c49ea6c26aa92171c0880d86183a

  • SHA512

    a1b73bf5c04cc9dcd9514734be525c19f559f86066d244b6013c6a48e0c1d6a467f5e7d32c7f4a51da6d18186114f94e9336ae4398ff0610e17df95c185665b9

  • SSDEEP

    6144:5TkukhajMy8f14SiLtSXgsQRmH8AN9VBOMq6GznInQG2DnE9SmrqqnNtuJ/bG:9TkAj78S7SX+EouGLINSm+uNkbG

Score
10/10
aspackv2persistenceupx

Malware Config

Targets

    • Target

      2373e391235d5a7d47dcceba8ad99d33

    • Size

      387KB

    • MD5

      2373e391235d5a7d47dcceba8ad99d33

    • SHA1

      cb03be1f7f0a383fd7292ec52530183f7abfd5a5

    • SHA256

      6317b4b285b46bf607a64db6bd37b95fd6a8c49ea6c26aa92171c0880d86183a

    • SHA512

      a1b73bf5c04cc9dcd9514734be525c19f559f86066d244b6013c6a48e0c1d6a467f5e7d32c7f4a51da6d18186114f94e9336ae4398ff0610e17df95c185665b9

    • SSDEEP

      6144:5TkukhajMy8f14SiLtSXgsQRmH8AN9VBOMq6GznInQG2DnE9SmrqqnNtuJ/bG:9TkAj78S7SX+EouGLINSm+uNkbG

    Score
    10/10
    aspackv2persistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Adds policy Run key to start application

      persistence

    • Modifies Installed Components in the registry

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks