Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2024, 20:05

General

  • Target

    2d5a805122b057107623539692ad712cf61ed0052c63ca03c4890152d8592ba2.exe

  • Size

    84KB

  • MD5

    bdd9f6e4794c764388a4654319dbb94f

  • SHA1

    97262f476243f6411e68ce0d465c62959f147ac4

  • SHA256

    2d5a805122b057107623539692ad712cf61ed0052c63ca03c4890152d8592ba2

  • SHA512

    87e5e13ee9226b4f8ee06f7fa94c7a9d9d1f819a611ecb165b5d4f138d5ad2759d8a7a5dfcdca7ae115f5b9b707cc177ac528d4217310468e95c503eae026145

  • SSDEEP

    1536:HXn1JYSnExFkcgKKjxfmqshiKW5Xs/iYQqQJtsWFcdfRMvb+xWvg4:XE3x5KBDYiKWm/iSw0fRMvygF

Score
8/10

Malware Config

Signatures

  • Manipulates Digital Signatures 1 TTPs 4 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • Modifies registry class 21 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d5a805122b057107623539692ad712cf61ed0052c63ca03c4890152d8592ba2.exe
    "C:\Users\Admin\AppData\Local\Temp\2d5a805122b057107623539692ad712cf61ed0052c63ca03c4890152d8592ba2.exe"
    1⤵
    • Manipulates Digital Signatures
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
      2⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar4522.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/3060-0-0x000007FEF5C23000-0x000007FEF5C24000-memory.dmp

    Filesize

    4KB

  • memory/3060-1-0x0000000000D70000-0x0000000000D78000-memory.dmp

    Filesize

    32KB

  • memory/3060-2-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

    Filesize

    9.9MB

  • memory/3060-71-0x000007FEF5C23000-0x000007FEF5C24000-memory.dmp

    Filesize

    4KB

  • memory/3060-72-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

    Filesize

    9.9MB