Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 01:14

General

  • Target

    019a3cbf6e010648c95022f85d62f860.exe

  • Size

    88KB

  • MD5

    019a3cbf6e010648c95022f85d62f860

  • SHA1

    ad9b5306c6a4414eaf8deba1844f44385f851007

  • SHA256

    197cad7906f9104440c231c2ada1d29ee21bcd355b20ce743a241e55e229df9f

  • SHA512

    2c494e93ef603d0a0dea2e79ae8fe862b0f48d6297f54f992a45df93c2d92807e535bc7c1b1d03d431bd81a8c84ce88ef29428cb67f1e890f26571bba72f7a61

  • SSDEEP

    1536:ahUDofByDJWbMGcEFLPEPKOJUsy1+VMA:aIofBHbKMP0PvMA

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\019a3cbf6e010648c95022f85d62f860.exe
    "C:\Users\Admin\AppData\Local\Temp\019a3cbf6e010648c95022f85d62f860.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Users\Admin\AppData\Local\Temp\019a3cbf6e010648c95022f85d62f860.exe
      "C:\Users\Admin\AppData\Local\Temp\019a3cbf6e010648c95022f85d62f860.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2312
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HIFNA.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3376
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Video Driver" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\config\explorer.exe" /f
          4⤵
          • Adds Run key to start application
          PID:4116
      • C:\Users\Admin\AppData\Roaming\config\explorer.exe
        "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2356
        • C:\Users\Admin\AppData\Roaming\config\explorer.exe
          "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3448
        • C:\Users\Admin\AppData\Roaming\config\explorer.exe
          "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3596
          • C:\Users\Admin\AppData\Roaming\config\explorer.exe
            "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            PID:2076

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\cxz.exe

          Filesize

          294B

          MD5

          0337b4e28ecebee0d2c844b23d9f30b9

          SHA1

          53e8d04322e9a3f1d1c68c5c7bc8c42630b0a92a

          SHA256

          b332c6f545192caa994514748e283fa16298c5e3d46ac41955615cd39898fb57

          SHA512

          0e6453740e050cfb8bbf74e3a9f53a2b85d2f069cbf9bfe670ea2c336da0a9875574f53bb00e99f2f2b0b73c10cc79998727124ef2219448e06dcf2a73040002

        • C:\Users\Admin\AppData\Local\Temp\HIFNA.txt

          Filesize

          149B

          MD5

          fc1798b7c7938454220fda837a76f354

          SHA1

          b232912930b2bc24ff18bf7ecd58f872bbe01ea0

          SHA256

          7f0a5917b5aca9c5beb153aad0ef95bf0aeafb83768da5b086c3f029ba42d7c8

          SHA512

          d1abdd45a8e5d33893b9d19424174a07feed145d2e6b4be318ab5fde503f850579a4a101a010f30e16ecde2c7123f45357a8341214655321ee0f0097ca911331

        • C:\Users\Admin\AppData\Roaming\config\explorer.exe

          Filesize

          88KB

          MD5

          654d81db575755684c6f8b895f8faff6

          SHA1

          d475d21f7a6b604fff6417fb7dcc45afe7414020

          SHA256

          25a8a2195549dba33ae3f694a806743c1023ee49a418774b68fce5b9948b5c6d

          SHA512

          46185213fa9f08e6e53d1cd23f485442b3d4b9533bc76225554e0c76a0fb04c0e87b5f3d9fcb6e97234f233e6db307e351f7de728ca00cce41ea55b2c60cccf2

        • memory/2076-92-0x0000000000400000-0x0000000000404000-memory.dmp

          Filesize

          16KB

        • memory/2076-68-0x0000000000400000-0x0000000000404000-memory.dmp

          Filesize

          16KB

        • memory/2076-63-0x0000000000400000-0x0000000000404000-memory.dmp

          Filesize

          16KB

        • memory/2312-2-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2312-62-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2312-18-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2312-20-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2356-53-0x0000000000400000-0x0000000000416000-memory.dmp

          Filesize

          88KB

        • memory/3184-4-0x0000000002190000-0x0000000002191000-memory.dmp

          Filesize

          4KB

        • memory/3184-11-0x0000000002A80000-0x0000000002A81000-memory.dmp

          Filesize

          4KB

        • memory/3184-5-0x00000000021A0000-0x00000000021A1000-memory.dmp

          Filesize

          4KB

        • memory/3184-7-0x00000000021E0000-0x00000000021E1000-memory.dmp

          Filesize

          4KB

        • memory/3184-3-0x0000000002170000-0x0000000002171000-memory.dmp

          Filesize

          4KB

        • memory/3184-15-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

          Filesize

          4KB

        • memory/3184-8-0x0000000002200000-0x0000000002201000-memory.dmp

          Filesize

          4KB

        • memory/3184-9-0x0000000002A60000-0x0000000002A61000-memory.dmp

          Filesize

          4KB

        • memory/3184-17-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

          Filesize

          4KB

        • memory/3184-16-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

          Filesize

          4KB

        • memory/3184-14-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/3184-10-0x0000000002A70000-0x0000000002A71000-memory.dmp

          Filesize

          4KB

        • memory/3184-12-0x0000000002A90000-0x0000000002A91000-memory.dmp

          Filesize

          4KB

        • memory/3184-6-0x00000000021B0000-0x00000000021B1000-memory.dmp

          Filesize

          4KB

        • memory/3448-93-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/3596-49-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/3596-65-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/3596-55-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/3596-56-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/3596-57-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB