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Analysis

  • max time kernel
    31s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 01:21

General

  • Target

    SecuriteInfo.com.Trojan-Dropper.Win32.Agent.12415.23003.exe

  • Size

    4.7MB

  • MD5

    7db918e235c3f239b6d99e68e8dac93c

  • SHA1

    e6f607d356166edf3f044afd340845f5bf255d4c

  • SHA256

    cd7f3e7bc9f55c0018b0db329c5fdaf13e2e295cf10eee13c8b580f47e871e1c

  • SHA512

    7b2f0324605a5a13cd7e3a5b0729220ff7cfea336172aeca09b867053c9910c165e5d4f828939544bf0e007310ab122974edeab4c5d4cc626c914b789ec344f9

  • SSDEEP

    98304:Q529odJEHJswzNf9edrWiAz7CTfE8LnOI07AViGY23+w482mjgWcH8o4dm8:AduH3f98C5vqy7lBg4Nmjg1H8o4dD

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 51 IoCs
  • Runs net.exe
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Dropper.Win32.Agent.12415.23003.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Dropper.Win32.Agent.12415.23003.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Users\Admin\AppData\Local\Temp\is-2J7OU.tmp\SecuriteInfo.com.Trojan-Dropper.Win32.Agent.12415.23003.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2J7OU.tmp\SecuriteInfo.com.Trojan-Dropper.Win32.Agent.12415.23003.tmp" /SL5="$8011E,4660056,54272,C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Dropper.Win32.Agent.12415.23003.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3948
      • C:\Program Files (x86)\JSON Stdandart API\jsonstdapi.exe
        "C:\Program Files (x86)\JSON Stdandart API\jsonstdapi.exe" -i
        3⤵
        • Executes dropped EXE
        PID:1528
      • C:\Program Files (x86)\JSON Stdandart API\jsonstdapi.exe
        "C:\Program Files (x86)\JSON Stdandart API\jsonstdapi.exe" -s
        3⤵
        • Executes dropped EXE
        PID:2064
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" helpmsg 30
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1856
  • C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 helpmsg 30
    1⤵
      PID:3816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-2J7OU.tmp\SecuriteInfo.com.Trojan-Dropper.Win32.Agent.12415.23003.tmp

      Filesize

      92KB

      MD5

      6a3dd53ba7c28000750f604133b072cc

      SHA1

      d0c20f11b02fbdce077bdd68520a78801c6f75d7

      SHA256

      b11b4b425f2b1f0469bcce0c308b91cc0fb955becd26f1fc26ec8c405f2f04e5

      SHA512

      465f90dff2170b5ae61fccf9538a9fb713d08cb521ce124c4dfe48b7a8e0ece8f84f09e61a59d0e5d88f451683bf1eb7af9a7c280a589cc1f6e07c1e73696514

    • memory/1528-129-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/1528-125-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/1528-126-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/1528-130-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-141-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-167-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-183-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-180-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-177-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-173-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-136-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-170-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-133-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-140-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-144-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-147-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-150-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-151-0x0000000002A10000-0x0000000002AB2000-memory.dmp

      Filesize

      648KB

    • memory/2064-157-0x0000000002A10000-0x0000000002AB2000-memory.dmp

      Filesize

      648KB

    • memory/2064-156-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-160-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-163-0x0000000000400000-0x0000000000591000-memory.dmp

      Filesize

      1.6MB

    • memory/2064-164-0x0000000002A10000-0x0000000002AB2000-memory.dmp

      Filesize

      648KB

    • memory/2348-0-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/2348-134-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/2348-2-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3948-137-0x0000000002210000-0x0000000002211000-memory.dmp

      Filesize

      4KB

    • memory/3948-135-0x0000000000400000-0x00000000004BC000-memory.dmp

      Filesize

      752KB

    • memory/3948-10-0x0000000002210000-0x0000000002211000-memory.dmp

      Filesize

      4KB