Analysis

  • max time kernel
    17s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2024 15:59

General

  • Target

    4ebd922312ecb04cd7e925526a288613.exe

  • Size

    248KB

  • MD5

    4ebd922312ecb04cd7e925526a288613

  • SHA1

    a0578371a41fe7fd661afe68263366bf68268e75

  • SHA256

    45cbe77c994e29e8ce6dda58f98a7bb97adbd81793e23f1d17dd4c0b4eccb021

  • SHA512

    98162f2ff1376ab9207b52747ce6e279731178f20e4ae74fddafdedc63a171d87526abb069cff2d893414fab26c62a0294bc6f613dd50eaa04ca7a4eda4685ac

  • SSDEEP

    6144:PAfgMHa+c6RV4HX44VajIPBBjQWcS2Z948gmDfiGif2:oRHnW4M3P/jQWcLZ948ZI2

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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ebd922312ecb04cd7e925526a288613.exe
    "C:\Users\Admin\AppData\Local\Temp\4ebd922312ecb04cd7e925526a288613.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:2128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    5KB

    MD5

    62ec03143663a41d7f7f031e3db13ea5

    SHA1

    6a8d6690573a75467248eada09b5ba8f59c84061

    SHA256

    45d52e9274126add8386bb399053e0ab74f347a21f142266b3eaa1617f414f21

    SHA512

    457f2b09d0b564839b8b2b359fb618448086447b4888b886e93366c6325302ae00c3d9776af7a2951620d54dc8666716bd8cbde4b92d5427b6572e3d9a4bc69a

  • C:\Users\Admin\AppData\Local\Temp\Tar46C5.tmp

    Filesize

    86KB

    MD5

    c905e9a2778e3356fda336ee2b104122

    SHA1

    0994b529c072843289d9ee92413a108c9f22da5e

    SHA256

    90306a8747d4f7c3265f4b08cfe8462546aec6a443549ad2816f47dbdbb6c493

    SHA512

    4bf551e8e73962a926720caa77f39c3915e935a01b8621e579feff59edee13e7b9dc799ec46fca173471e40cb250c1c64897b59592b655827fd128cd2af17b97

  • memory/2128-0-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2128-11-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2128-64-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2128-70-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB