Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-06-2024 01:04

General

  • Target

    a77291b9c95d8f05e2e48dbc771d2e72eafe240375acaf4b14c5081e2ad5e7bb.exe

  • Size

    6.5MB

  • MD5

    4d3f52d5fe614de706e3aa2e0287f105

  • SHA1

    6c83b47012722a6c096e5d5b950c5ea18cf5a040

  • SHA256

    a77291b9c95d8f05e2e48dbc771d2e72eafe240375acaf4b14c5081e2ad5e7bb

  • SHA512

    16e2d7d3f9f718eec9ef37c3993ade898751ca5380bd5312db73e16b008c09f866b93661eb72e00e4eb5db69c248e905698624c082489075cb4a097aa44fe71a

  • SSDEEP

    49152:lld222222222222222222222222222222Y:llG

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 2 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in System32 directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a77291b9c95d8f05e2e48dbc771d2e72eafe240375acaf4b14c5081e2ad5e7bb.exe
    "C:\Users\Admin\AppData\Local\Temp\a77291b9c95d8f05e2e48dbc771d2e72eafe240375acaf4b14c5081e2ad5e7bb.exe"
    1⤵
    • Drops file in System32 directory
    PID:2544
  • C:\Windows\SysWOW64\svrwsc.exe
    C:\Windows\SysWOW64\svrwsc.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    PID:920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\svrwsc.exe

    Filesize

    6.8MB

    MD5

    2f229dd33b99c03534b9f6d5d083abae

    SHA1

    34b9c8c6968627b626b30c8e331221f65afad69e

    SHA256

    a1c3f3610944fdf0b4898956d6c9e5b6859c3a5255c1dde097d92c68fca30761

    SHA512

    c242642abae4bfe2c55170f589ce75d4f36bc6a09bf634d1270ab792acbdcfb8b1c5efe78d1efc2f1a8db3d75ff2273b1de8b016b236d680e8cafc3dd29b8dec

  • memory/920-6-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2544-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2544-1-0x00000000007D0000-0x00000000007D5000-memory.dmp

    Filesize

    20KB

  • memory/2544-2-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2544-7-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB