Analysis

  • max time kernel
    124s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 00:33

General

  • Target

    PowerToysSetup-0.73.0-x64.exe

  • Size

    230.8MB

  • MD5

    52249e4615cbbb4a5da7cb4e6a424813

  • SHA1

    58f2f77c99f12b1466687878b0068efa3a9b1f36

  • SHA256

    7fda06292c7c2e6da5aef88d8e9d3de89d331e9e356a232289f9b37ce4503894

  • SHA512

    9d6d4486b980ffe0eaa5e0965d5654ae2d7b8543a57af8e7551057f5196d466910d67d28fcc6ad58c0f0be7b287a9d8778dc8b806e5c7d2cdb65639ca2f6059a

  • SSDEEP

    6291456:DX2n2dcwAeqTIR74ymiU97EOpR1gSDzCE1S3yFF1tpUQ2zc1:iacw6srmiU9YCxz1yy/+c1

Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PowerToysSetup-0.73.0-x64.exe
    "C:\Users\Admin\AppData\Local\Temp\PowerToysSetup-0.73.0-x64.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\Temp\{C2CCCC9A-AA41-4A0D-B7F0-F1F5F86CC052}\.cr\PowerToysSetup-0.73.0-x64.exe
      "C:\Windows\Temp\{C2CCCC9A-AA41-4A0D-B7F0-F1F5F86CC052}\.cr\PowerToysSetup-0.73.0-x64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\PowerToysSetup-0.73.0-x64.exe" -burn.filehandle.attached=540 -burn.filehandle.self=548
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\Temp\{C2CCCC9A-AA41-4A0D-B7F0-F1F5F86CC052}\.cr\PowerToysSetup-0.73.0-x64.exe

    Filesize

    646KB

    MD5

    951fef3a83cbb916d5f52cae3039ec14

    SHA1

    551499324100792e63237e99c89bcd43386175d0

    SHA256

    ec8994cff865e3f686131657e6b41bc644a3a1d01929cbbc819a81ade3355b73

    SHA512

    0c457044a26bebc3d0ca0defe7f0ed0e94b66ff35a1c1eb3abc2c1aed634ecce919b601be112cde1fcb7b58e4e380c52a41c2b6387d8411365c9232ac0c5d587

  • C:\Windows\Temp\{C2CCCC9A-AA41-4A0D-B7F0-F1F5F86CC052}\.cr\PowerToysSetup-0.73.0-x64.exe

    Filesize

    646KB

    MD5

    951fef3a83cbb916d5f52cae3039ec14

    SHA1

    551499324100792e63237e99c89bcd43386175d0

    SHA256

    ec8994cff865e3f686131657e6b41bc644a3a1d01929cbbc819a81ade3355b73

    SHA512

    0c457044a26bebc3d0ca0defe7f0ed0e94b66ff35a1c1eb3abc2c1aed634ecce919b601be112cde1fcb7b58e4e380c52a41c2b6387d8411365c9232ac0c5d587

  • C:\Windows\Temp\{ECF2AFEB-560A-429B-874D-AFBE4BCCF952}\.ba\logo.png

    Filesize

    1KB

    MD5

    807f899993da55765b3615a73a708862

    SHA1

    aaba81806befe73710116a477fd58634755d0f57

    SHA256

    d0f67d8dc4405840bbdef2ef78eed38db08739a773112f16d9edc2cec5f2daca

    SHA512

    394aa7e4d929fac4264a8d9e3fb2066e879a8d58d1709b838b8c00ac044265f8f6a1c2647f15e3e10e031b03af7581e89150527c95cf5376be1b193ad17a0525

  • C:\Windows\Temp\{ECF2AFEB-560A-429B-874D-AFBE4BCCF952}\.ba\wixstdba.dll

    Filesize

    203KB

    MD5

    0ba387d66175c20452de372f8dbb79fe

    SHA1

    5411d41a7d88291b97fb9573eb6448c72e773b70

    SHA256

    7b3d4a22a56cd80f19c48a321f978f728d34b8227cdc7fcadeb76b7506b2bb33

    SHA512

    13ec6e6ddc602e8053aadd4dd84ed87c23b581f2a41d738e32a522128ca4985dcfcaedc7fab192085f0eb4facd1cd7ad91ccaf8505491e29288d2f66cbf705fd