Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 09:35

General

  • Target

    4a92ce540ff9cc5f2d2cc8723cc6cbb2c41bd283458f19afac82235a4d6bcdee.exe

  • Size

    12.1MB

  • MD5

    1fcf24c61557a96233b0614fb4bd9669

  • SHA1

    04e1892a1696068b972b8b1147f61302b40531fe

  • SHA256

    4a92ce540ff9cc5f2d2cc8723cc6cbb2c41bd283458f19afac82235a4d6bcdee

  • SHA512

    aecfcf5d5863c0d7776bcfb9d4e975dd9a94602498580ed944d91a9fe9d1013fa1fe2086ac82e6802125a4eb1aa545b0fd017d582e332452c513a6b39f9ee555

  • SSDEEP

    196608:qjYZnGHQiasv77LLZOmYgGcEw3Xt51Aitzmg/ZI7phCZd:y+sQiasvvLNOmYg3r3d51AyzmkiFAd

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 5 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 7 IoCs
  • UPX packed file 43 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a92ce540ff9cc5f2d2cc8723cc6cbb2c41bd283458f19afac82235a4d6bcdee.exe
    "C:\Users\Admin\AppData\Local\Temp\4a92ce540ff9cc5f2d2cc8723cc6cbb2c41bd283458f19afac82235a4d6bcdee.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 892 -s 1284
      2⤵
      • Program crash
      PID:3904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 892 -ip 892
    1⤵
      PID:368

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\yanmo_CC\libclass.dll

      Filesize

      1.5MB

      MD5

      ad025d607c79bfe1635136b2e879886a

      SHA1

      136bed91251f38ab9607028b13b929b2b6eb9306

      SHA256

      58f92e5df2db5cd4be6bff3b5a2bab139927a475d864974ab84a120685b31c50

      SHA512

      08221ceafa411305d03405db0eb9cd76c477629124b25182daa20b36975fe6a14e49db5bb604b93ced717c75d1a0f070a997869f97b3b08932278cac98209fc7

    • C:\Users\Admin\AppData\Local\Temp\yanmo_CC\libgcc_s_sjlj-1.dll

      Filesize

      189KB

      MD5

      704370d7ce3cea4809b267d165c103a3

      SHA1

      dafd91f8a60f3dc67db13b406a60f60d57807458

      SHA256

      38c0d0d2588673d19cd43cc784c6d96e60c7bd53372ccf418c47b495e04c166e

      SHA512

      083aeb1bd044c413466b24527ec1aacc99811e151c2c04f7a6726e58f7c91990e0ed10043f3c6896f37e559ba3e824eff82d4ef35487e7c9018d8dfbbd665da6

    • C:\Users\Admin\AppData\Local\Temp\yanmo_CC\libgfortran-3.dll

      Filesize

      254KB

      MD5

      6b82dbdf29f34ab683c7525ea316f6fd

      SHA1

      f7232170d14ac3a6544540f7070b824ef6cd354e

      SHA256

      711552fc86675a863463fed2f75051c1d90f447e0d59e131b08b48e288c3ec09

      SHA512

      d21a112ad3d757e96fb49491cc11c09f9ea472ebc5af9e3b0561fec363acb1995eb2d040f6d6bf940bb6fd601b15f271332f8d719583458432f67ed264c406d9

    • C:\Users\Admin\AppData\Local\Temp\yanmo_CC\libopenblas.dll

      Filesize

      5.1MB

      MD5

      b159bba22ed8faee5160ea3e22915dfe

      SHA1

      5bc9f90499946050cb560e1d8269ec8ac39dc46c

      SHA256

      3f1eac898b79aed797b8648c6cbf3371ea5525db64fb830bf1fc4da1454eed92

      SHA512

      cef9452f84fe1e30b478e3dfd50fc936ed1aae58e245770b7d3a31dc5ac6f52d54c1c55d61307b64f52efb798da8dcd5246de3cf31281035f72e64a19321f731

    • C:\Users\Admin\AppData\Local\Temp\yanmo_CC\libquadmath-0.dll

      Filesize

      129KB

      MD5

      5814d46195be3983e963e13a91657e7a

      SHA1

      ebbfe9956111522918ce7b9f6bd80a3cb79bc330

      SHA256

      8de1e1aeec7490e7ff4a7f8f7617ed6b166e55f694d79aced37c7634b6da4cd9

      SHA512

      99d9c14fefd32d7a665adc2824bf600e43b6a572f27dc88ffb487bb3ac049309cf2b04279f2b3a63290f567a47e99bf6f25db0bda96c1ec80241ceb3fa22cb1d

    • C:\Users\Admin\AppData\Roaming\Áè¸çE±à³ÌÄ£¿é\malloc\L_mimalloc.dll

      Filesize

      164KB

      MD5

      fb8b5a6a1ab9559a8cd27b6553c31218

      SHA1

      2e7c95da983a2b0e85a4502b11093c22c4c0cb92

      SHA256

      289bf8cc3f337a49144c0d42dc57455db8117419cab1beaaa82b12c98c063ccf

      SHA512

      a9e5257543d68e2d910cade71cbe128d1026339313e1be52e133fa34c8f984dccaa0c48cdcaff796402202ecdce9bc20af2bcb1f35a433b2181e73566199273c

    • memory/892-86-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-42-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-4-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-2-0x0000000036390000-0x00000000363A0000-memory.dmp

      Filesize

      64KB

    • memory/892-5-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-32-0x0000000003240000-0x0000000003298000-memory.dmp

      Filesize

      352KB

    • memory/892-31-0x000000006CEC0000-0x000000006CF39000-memory.dmp

      Filesize

      484KB

    • memory/892-30-0x000000006F600000-0x000000006F70B000-memory.dmp

      Filesize

      1.0MB

    • memory/892-29-0x0000000073E90000-0x00000000745C4000-memory.dmp

      Filesize

      7.2MB

    • memory/892-33-0x000000006D7C0000-0x000000006EAD0000-memory.dmp

      Filesize

      19.1MB

    • memory/892-0-0x0000000010000000-0x0000000010018000-memory.dmp

      Filesize

      96KB

    • memory/892-40-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-73-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-77-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-89-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-94-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-93-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-92-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-91-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-90-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-88-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-87-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-1-0x0000000010000000-0x0000000010018000-memory.dmp

      Filesize

      96KB

    • memory/892-85-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-3-0x00000000763A0000-0x00000000763A1000-memory.dmp

      Filesize

      4KB

    • memory/892-84-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-75-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-71-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-69-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-68-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-65-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-63-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-61-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-59-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-57-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-55-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-53-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-51-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-49-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-47-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-46-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-44-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-43-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-81-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-79-0x0000000005880000-0x00000000058BE000-memory.dmp

      Filesize

      248KB

    • memory/892-95-0x0000000073E90000-0x00000000745C4000-memory.dmp

      Filesize

      7.2MB

    • memory/892-102-0x000000006F600000-0x000000006F70B000-memory.dmp

      Filesize

      1.0MB

    • memory/892-104-0x0000000003240000-0x0000000003298000-memory.dmp

      Filesize

      352KB

    • memory/892-96-0x000000006D7C0000-0x000000006EAD0000-memory.dmp

      Filesize

      19.1MB

    • memory/892-103-0x000000006CEC0000-0x000000006CF39000-memory.dmp

      Filesize

      484KB

    • memory/892-101-0x0000000076380000-0x0000000076470000-memory.dmp

      Filesize

      960KB

    • memory/892-100-0x0000000010000000-0x0000000010018000-memory.dmp

      Filesize

      96KB