Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 06:52

General

  • Target

    ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe

  • Size

    2.0MB

  • MD5

    9336d94530a361887d032c551a14af67

  • SHA1

    0ff178d71c2212a0fc05984ad780dcb76f6ffb88

  • SHA256

    ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0

  • SHA512

    c643d7f22a427ec0af6d90c33e8e42cbe199acfea0ef5d0b2d464526ea4c3c851cc8e35b4bb455585a65c14078841290f29404d0c15db5b94ee56836bd3a923e

  • SSDEEP

    49152:J6vFkG6KQisUIlEW46DHimMTIf5zpms5H6XiDU4NF6mzvWcDvCifcebHVkweTaeO:I+fSlkJ46DHiif5Fms5aXiDU4N2cDvCG

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe
    "C:\Users\Admin\AppData\Local\Temp\ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/320-0-0x0000000000400000-0x0000000000AE1000-memory.dmp

    Filesize

    6.9MB

  • memory/320-2-0x0000000000400000-0x0000000000AE1000-memory.dmp

    Filesize

    6.9MB

  • memory/320-8-0x0000000000400000-0x0000000000AE1000-memory.dmp

    Filesize

    6.9MB

  • memory/320-10-0x0000000000400000-0x0000000000AE1000-memory.dmp

    Filesize

    6.9MB