Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-09-2024 07:41

General

  • Target

    2024-09-03_694c45647bffc02a07619a7b083820ab_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    694c45647bffc02a07619a7b083820ab

  • SHA1

    19923f0f5ca2822b6c71d23532b9e15dc94c8110

  • SHA256

    d060b669be8c266898f30f2432e6e9969cbc4a133bbf6a8e454ba956c8f029ff

  • SHA512

    8459cf4812447c8b08077099a7acb01d637c77eca9b1e4824ac3b2332104761f85fe64c24f1affe380b1a86a700482e1598f38b9260470ce8f912e841f60660b

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NR:DBIKRAGRe5K2UZt

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-03_694c45647bffc02a07619a7b083820ab_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-03_694c45647bffc02a07619a7b083820ab_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76cffc.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76cffc.exe 259444747
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1456
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76cffc.exe

    Filesize

    3.2MB

    MD5

    8f57d1b8aeb60019da08161fbd8ec6f4

    SHA1

    8b4e62a71d05548fa24df05ab3ed45b64d4e3110

    SHA256

    ecadb51b3af029da5caceb32b15ba4112e07ac0df044bb13be7d250e5bd26ddf

    SHA512

    6a89185f84b9ad16ca961f4fa817565f65b6952eeb5ce904a375531f8a38b75bbeb7dcaf04f97234c3cd9d9b5bfd82087b92d668e54f1176b115d0bc4307457d

  • memory/2340-13-0x000000007559D000-0x000000007559E000-memory.dmp

    Filesize

    4KB

  • memory/2340-41-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2340-42-0x000000007559D000-0x000000007559E000-memory.dmp

    Filesize

    4KB

  • memory/2520-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2520-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2520-10-0x0000000002AC0000-0x0000000002E65000-memory.dmp

    Filesize

    3.6MB

  • memory/2520-9-0x0000000002AC0000-0x0000000002E65000-memory.dmp

    Filesize

    3.6MB

  • memory/2520-14-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB