Overview

overview

7

Static

static

3

1c71353788...JC.exe

windows7-x64

7

1c71353788...JC.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    81s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2023, 17:55

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General

  • Target

    1c71353788f777df6b1fdff553d383f8_hacktools_xiaoba_JC.exe

  • Size

    3.2MB

  • MD5

    1c71353788f777df6b1fdff553d383f8

  • SHA1

    c23f2a012c6239801bdf8ffabb514c4dbe801ab4

  • SHA256

    26c21397b627e21fa7b1d2bacd96b3d3e426fc7d5468830c8c6b769ad59b0ecc

  • SHA512

    13c8930dca345f952a62e64a862a1ad35df0a1eb16791676fcdbfca7f681fe1063e04c0bc7335c9e39d790cada1470d3ce3356fd9ddcb0301de59c4e85861c21

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NJ:DBIKRAGRe5K2UZV

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c71353788f777df6b1fdff553d383f8_hacktools_xiaoba_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\1c71353788f777df6b1fdff553d383f8_hacktools_xiaoba_JC.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ed00.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ed00.exe 240643343
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:976
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 1920
        3⤵
        • Program crash
        PID:3456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 976 -ip 976
    1⤵
      PID:2696

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ed00.exe
      Filesize

      3.2MB

      MD5

      c720ee4f46d85fb94a298bad1332831c

      SHA1

      ad64eb673e80aabb2805dd83f6c2756af8506ea4

      SHA256

      19b7fdf790a2850a9791b1bc98932e8bac08f6b8199a0bec93c0f18ce249ebf3

      SHA512

      75f96138f8e2d92cc30643fc51f1a85e6110c13ee4c505e25dcae9338313eee54d0c31f0703772171a031a22dbf41065e239d24411a6ad527ded0c43674a5f94

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ed00.exe
      Filesize

      3.2MB

      MD5

      c720ee4f46d85fb94a298bad1332831c

      SHA1

      ad64eb673e80aabb2805dd83f6c2756af8506ea4

      SHA256

      19b7fdf790a2850a9791b1bc98932e8bac08f6b8199a0bec93c0f18ce249ebf3

      SHA512

      75f96138f8e2d92cc30643fc51f1a85e6110c13ee4c505e25dcae9338313eee54d0c31f0703772171a031a22dbf41065e239d24411a6ad527ded0c43674a5f94

      Download Submit

    • memory/976-147-0x0000000075EC0000-0x0000000076060000-memory.dmp

      Filesize

      1.6MB

      Download

    • memory/976-151-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/976-152-0x0000000075EC0000-0x0000000076060000-memory.dmp

      Filesize

      1.6MB

      Download

    • memory/3344-133-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/3344-134-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/3344-140-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

      Download