Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 02:30

General

  • Target

    b7b8b0def33ba8c487903d125af773008ceb41b401c2b02df30ae2afc767db3b.exe

  • Size

    95KB

  • MD5

    524791bbecc6286a265c7567f4b23ad6

  • SHA1

    2f3fb20bc9c1b59402bc543e01a4241db08b1dd3

  • SHA256

    b7b8b0def33ba8c487903d125af773008ceb41b401c2b02df30ae2afc767db3b

  • SHA512

    47db43ec930f5c71dfb07d29c0d97170141c352d5708452d34f50c79c05637514eb8d732457245aa42945bf9ee8c53332f30f4a138395dc52858d36f9aab88fd

  • SSDEEP

    1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPNe0A0g:6rWpcOPxPke+e3fFpsJOfFpsJbgEU0Av

Score
9/10

Malware Config

Signatures

  • Renames multiple (3461) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7b8b0def33ba8c487903d125af773008ceb41b401c2b02df30ae2afc767db3b.exe
    "C:\Users\Admin\AppData\Local\Temp\b7b8b0def33ba8c487903d125af773008ceb41b401c2b02df30ae2afc767db3b.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1596

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-268080393-3149932598-1824759070-1000\desktop.ini.tmp
    Filesize

    95KB

    MD5

    2438e54cb10a8f5baa459be3d8a9e6af

    SHA1

    c76dbdea032699ee9d45536528477a9f7e0b9bfe

    SHA256

    991e76b2ea8bbaa937fe569ddda592b536c8097c83dc8de504fb3753c4d8cfe6

    SHA512

    15ccfa4aee7b03821bade7a9e8c75ef4a87691b408993dae037879fa5e014730a707e86f6c1c976ee6e49be3ee0855b690404cff24b96234a6e5530056ad544b

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
    Filesize

    104KB

    MD5

    3cf35ad3ef1172a521ea0831a81bdbd6

    SHA1

    81472e5115952ec25b30e485b102318933b6ee10

    SHA256

    012976aca1744251397c1a90e996842b45ed3b09b06b5a9d990c437dbf90ec0a

    SHA512

    e1d9052baa68b70122e9460fe4ca31bf1449e09019f93651839f09372f895ad586d21010623bdd1c93d2047b37c81e9989d101fc05158e425bde1f11b063ad04