Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    26/06/2024, 01:40

General

  • Target

    0ac47fc8a56722f1161d088bad47916c.exe

  • Size

    306KB

  • MD5

    0ac47fc8a56722f1161d088bad47916c

  • SHA1

    f4bb3d8159b5a8c8eec95959194a83d9960648da

  • SHA256

    c9cae6e519ec4a5e1df598dc8b64e9a4d9cae25ebfe1220bef34e74d991c7d5d

  • SHA512

    259d52f82d51b39087f0fbf7b622106225d48dd090fa68b3fe612f15a51e15931043e0e6d0e24b40de2300aed5e7b4bdaa719433960b53b0dad97d75541e42f4

  • SSDEEP

    6144:CkOMD9hpIR8QJCKNNo7TgYY0m5tUrBvj5LwMQow7E:XOMh0vNP+NMl

Score
7/10

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks for any installed AV software in registry 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ac47fc8a56722f1161d088bad47916c.exe
    "C:\Users\Admin\AppData\Local\Temp\0ac47fc8a56722f1161d088bad47916c.exe"
    1⤵
    • Adds Run key to start application
    • Checks for any installed AV software in registry
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill.exe /F /IM MSASCui* /IM avg* /IM ash* /IM McSA* /IM msse*
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3052-0-0x0000000000330000-0x000000000033C000-memory.dmp

    Filesize

    48KB

  • memory/3052-1-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/3052-2-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/3052-10-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/3052-15-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/3052-16-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB