Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 01:52

General

  • Target

    2024-05-22_7d5ce6a729016608ec358e04c1c996bc_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    7d5ce6a729016608ec358e04c1c996bc

  • SHA1

    61be46459d368465b50f0cd6398651c93357e55b

  • SHA256

    25045d87dbca15e8a0ebb32db6ec7e98dc27f09720767d5b57e498c16dc20f1e

  • SHA512

    060a01e7826d2cae66acb818eb444230a2703b7cbdaaf2307e12c5bc0bfdd3ab08b428c269757275fb86a2a309445e89c2a7812a992a14889387a83a63885604

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NF:DBIKRAGRe5K2UZZ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-22_7d5ce6a729016608ec358e04c1c996bc_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-22_7d5ce6a729016608ec358e04c1c996bc_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f775052.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f775052.exe 259477601
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1452
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f775052.exe

    Filesize

    3.2MB

    MD5

    e33dd2dc5ebaa9927713e0ac8f20f2cf

    SHA1

    0492a1f6dfedbcaf5b1b65a1ce08fc16c2cfc5b4

    SHA256

    64cd8509b0368f412416d5e65faad6308233a7931e7f4ef27902966bab15d5c5

    SHA512

    e4af71e816137ed784bffa22d9a8d8171e5dffbbea26160cdc7660e647e2da43a86509516b6509240fc1ed038f1b7a30cf261a9f37310932799a48d73c56ca9e

  • memory/1820-12-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1820-13-0x00000000761FD000-0x00000000761FE000-memory.dmp

    Filesize

    4KB

  • memory/1820-43-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1820-44-0x00000000761FD000-0x00000000761FE000-memory.dmp

    Filesize

    4KB

  • memory/2336-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2336-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2336-9-0x0000000002790000-0x0000000002B35000-memory.dmp

    Filesize

    3.6MB

  • memory/2336-14-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB