Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2024 13:51

General

  • Target

    AMM Consol 020-04860612.bat.exe

  • Size

    708KB

  • MD5

    3e902a2f0a5c02538f27858309c44e71

  • SHA1

    e5c42d3dcc966129b35fda066267a98f040b765d

  • SHA256

    75db37564d36a9f7cf79c21a1f69c5acc5149d6cf32f270b7799531b0d8b3327

  • SHA512

    17a8708042e49b20013284921ec25fbab64b81a657b75ed7c66e65fd451798775046818a53048e8ae9d12405a9a0f8b03667c285bdf6bf494c20fae5abcdf4e8

  • SSDEEP

    12288:7aFpedTKGZr4NS52Hd5M+Igh/SkjY/oXA9ULcdD1bT78myovhd:Se/r4Hd5H0L9uch98mb

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\AMM Consol 020-04860612.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\AMM Consol 020-04860612.bat.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\AMM Consol 020-04860612.bat.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2468
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QzkJCQY.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3664
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QzkJCQY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE8BA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3784
    • C:\Users\Admin\AppData\Local\Temp\AMM Consol 020-04860612.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\AMM Consol 020-04860612.bat.exe"
      2⤵
        PID:776

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      d85ba6ff808d9e5444a4b369f5bc2730

      SHA1

      31aa9d96590fff6981b315e0b391b575e4c0804a

      SHA256

      84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

      SHA512

      8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      944B

      MD5

      d28a889fd956d5cb3accfbaf1143eb6f

      SHA1

      157ba54b365341f8ff06707d996b3635da8446f7

      SHA256

      21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

      SHA512

      0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0mundavv.2kv.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpE8BA.tmp

      Filesize

      1KB

      MD5

      10490b2e45f9b426b0616f9922405182

      SHA1

      df5625cb5e4eac59a3746eab7a6ec26dcb10c548

      SHA256

      7490a02d8b5af17801f657625de28d4cb48f8c130045b0923cfcc6767f621ba1

      SHA512

      effd314f9df4e290e15376eb0905605163b6be982f3a87b25eee0142612d5866d950e2e219b5ebfd7fb62e7567a2dfcd88cca13ceddcf7cdd894fff325abe970

    • memory/2468-51-0x00007FF801390000-0x00007FF801E51000-memory.dmp

      Filesize

      10.8MB

    • memory/2468-18-0x0000017FEA790000-0x0000017FEA7A0000-memory.dmp

      Filesize

      64KB

    • memory/2468-43-0x0000017FEA790000-0x0000017FEA7A0000-memory.dmp

      Filesize

      64KB

    • memory/2468-17-0x00007FF801390000-0x00007FF801E51000-memory.dmp

      Filesize

      10.8MB

    • memory/2468-29-0x0000017FEA790000-0x0000017FEA7A0000-memory.dmp

      Filesize

      64KB

    • memory/3664-39-0x0000028AA1CB0000-0x0000028AA1CC0000-memory.dmp

      Filesize

      64KB

    • memory/3664-13-0x00007FF801390000-0x00007FF801E51000-memory.dmp

      Filesize

      10.8MB

    • memory/3664-15-0x0000028AA1CB0000-0x0000028AA1CC0000-memory.dmp

      Filesize

      64KB

    • memory/3664-16-0x0000028ABA3C0000-0x0000028ABA3E2000-memory.dmp

      Filesize

      136KB

    • memory/3664-42-0x0000028AA1CB0000-0x0000028AA1CC0000-memory.dmp

      Filesize

      64KB

    • memory/3664-44-0x0000028AA1CB0000-0x0000028AA1CC0000-memory.dmp

      Filesize

      64KB

    • memory/3664-50-0x00007FF801390000-0x00007FF801E51000-memory.dmp

      Filesize

      10.8MB

    • memory/4976-6-0x00000000039C0000-0x00000000039D0000-memory.dmp

      Filesize

      64KB

    • memory/4976-8-0x000000001CA50000-0x000000001CA60000-memory.dmp

      Filesize

      64KB

    • memory/4976-41-0x00007FF801390000-0x00007FF801E51000-memory.dmp

      Filesize

      10.8MB

    • memory/4976-7-0x000000001EE10000-0x000000001EE90000-memory.dmp

      Filesize

      512KB

    • memory/4976-0-0x0000000000C30000-0x0000000000CE4000-memory.dmp

      Filesize

      720KB

    • memory/4976-5-0x00000000039B0000-0x00000000039C2000-memory.dmp

      Filesize

      72KB

    • memory/4976-4-0x00007FF801390000-0x00007FF801E51000-memory.dmp

      Filesize

      10.8MB

    • memory/4976-3-0x0000000003990000-0x00000000039AA000-memory.dmp

      Filesize

      104KB

    • memory/4976-2-0x000000001CA50000-0x000000001CA60000-memory.dmp

      Filesize

      64KB

    • memory/4976-1-0x00007FF801390000-0x00007FF801E51000-memory.dmp

      Filesize

      10.8MB