Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 10:43

General

  • Target

    2024-10-04_fecfceea24f11a889a331cc7cf99956c_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    fecfceea24f11a889a331cc7cf99956c

  • SHA1

    993e324205cd22dc4d0922cc52009f1296bf7a8a

  • SHA256

    389f762eb2fef604ece587e751fd432b595dfe26ff406cb5911e5cb120f96322

  • SHA512

    4ec345cb2e7cc3cb303293bfd2d690fb611991b4f5ca7dca7ec1fa495941dfa3cf9b93f3f0172602c35c77211b7740f6448c460c5f05d484a47e1d9256501858

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Ny:DBIKRAGRe5K2UZe

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\2024-10-04_fecfceea24f11a889a331cc7cf99956c_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-04_fecfceea24f11a889a331cc7cf99956c_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f774376.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f774376.exe 259474310
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 600
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4BB2.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4C22.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f774376.exe

    Filesize

    3.2MB

    MD5

    3871fe8f357134817ce22f989180fbb4

    SHA1

    c3832f98f98bffe37d2cff9997c602704c4657dc

    SHA256

    bc0749a1c36a447225987a9e8258ec5b2ff3dda0da4a1fb33d0bd5360d8befe7

    SHA512

    6eb813e5d3e3392694b93dee55241e0a33ed9b426cfb00fa8f7c3df1b067aa139e758f53c35638ed7be4d7baefc17bb2df94fe7b1c35b842c56ed22e12e7c8ed

  • memory/2168-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2168-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2168-12-0x0000000002B10000-0x0000000002EB5000-memory.dmp

    Filesize

    3.6MB

  • memory/2168-11-0x0000000002B10000-0x0000000002EB5000-memory.dmp

    Filesize

    3.6MB

  • memory/2168-21-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2704-13-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2704-14-0x000000007601D000-0x000000007601E000-memory.dmp

    Filesize

    4KB

  • memory/2704-100-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2704-101-0x000000007601D000-0x000000007601E000-memory.dmp

    Filesize

    4KB

  • memory/2704-102-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB