Resubmissions

03/02/2024, 13:37

240203-qwtttaafd510

03/02/2024, 13:35

240203-qvmn4schgp10

01/02/2024, 20:40

240201-zgaxtsdha710

Analysis

  • max time kernel
    1791s
  • max time network
    1481s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 13:35

General

  • Target
    source_prepared.exe
  • Size 12.7MB
  • Sample240203-qvmn4schgp
  • SHA256 776b38e472e273e30e13121027f5fdd0cee1d157a3577f4b500e57325346e7e6
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 15 IoCs
  • UPX packed file 39 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
    "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
      "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
      2⤵
      • Loads dropped DLL
      PID:2072
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:3728
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4492

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\VCRUNTIME140.dll
          • Size 116KB
          • SHA256 4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
          • MD5 SHA1 SHA512 SSDEEP

          VCRUNTIME140_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 a113f192195f245f17389e6ecbed8005990bcb2476ddad33f7c4c6c86327afe5
          • MD5 SHA1 SHA512 SSDEEP

          _asyncio.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_asyncio.pyd
          • Size 37KB
          • SHA256 a6c963fcb97d5acf3a5b39d64f9039041b3dd1fa8e39bf668ec10756adfd1ff6
          • MD5 SHA1 SHA512 SSDEEP

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_bz2.pyd
          • Size 48KB
          • SHA256 6efca677827a739a2f7d76f3176656cd197c85ca509a30c25a112b7c5cf71239
          • MD5 SHA1 SHA512 SSDEEP

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_ctypes.pyd
          • Size 59KB
          • SHA256 dc4659a5662e8bc0b832154f1a6511b864b1f2c96bba3379147a0d044f3c9962
          • MD5 SHA1 SHA512 SSDEEP

          _decimal.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_decimal.pyd
          • Size 105KB
          • SHA256 a8f9909a105099f3b963aa7842057e302e82116ff54cb8f585ede2a713ee0bcb
          • MD5 SHA1 SHA512 SSDEEP

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_hashlib.pyd
          • Size 35KB
          • SHA256 424a0bde3b25cee6e7ee1fedbcb29885d5d1d9f2115e18081c391e2b16d173c7
          • MD5 SHA1 SHA512 SSDEEP

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_lzma.pyd
          • Size 86KB
          • SHA256 33961f5170937bedf1e01cfc26760110e2c41bd484c16de5d02e060677bf8ad4
          • MD5 SHA1 SHA512 SSDEEP

          _multiprocessing.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_multiprocessing.pyd
          • Size 27KB
          • SHA256 e9292e11b9bac88795b6426182b49f059ac6dc58e8f6f401a72fbb91ce3e9bbe
          • MD5 SHA1 SHA512 SSDEEP

          _overlapped.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_overlapped.pyd
          • Size 33KB
          • SHA256 540995fc40202552b3b774b1d5033eac953e142ff12808c019d74d7b1ae95fb9
          • MD5 SHA1 SHA512 SSDEEP

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_queue.pyd
          • Size 26KB
          • SHA256 a162bb0be5d979bd9c7b426892a9219dd79f876a2946304ccdacb3aa1120472e
          • MD5 SHA1 SHA512 SSDEEP

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_socket.pyd
          • Size 44KB
          • SHA256 562c7379da9c5963c9bfcb027450b9143e7fb5644a06607a8cbfb07898bf161a
          • MD5 SHA1 SHA512 SSDEEP

          _sqlite3.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_sqlite3.pyd
          • Size 57KB
          • SHA256 5f1c82c2826f6affb1f9f8fc0ad296cbfd3e7ef608718500784c43562e271b59
          • MD5 SHA1 SHA512 SSDEEP

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_ssl.pyd
          • Size 65KB
          • SHA256 54b4ab6d2f1d7bb49334ea109b88c5f49abc4df398af37ee6b83e680fef760c1
          • MD5 SHA1 SHA512 SSDEEP

          _wmi.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\_wmi.pyd
          • Size 28KB
          • SHA256 1f2ad100bb0b949ea7ab9f298835ef2d1688314d7a490489ae80e2a9eb8e02b0
          • MD5 SHA1 SHA512 SSDEEP

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\base_library.zip
          • Size 1.3MB
          • SHA256 eeb7f0b3e56b03454868411d5f62f23c1832c27270cee551b9ca7d9d10106b29
          • MD5 SHA1 SHA512 SSDEEP

          crypto_clipper.json

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\crypto_clipper.json
          • Size 155B
          • SHA256 3f7446866f42bcbeb8426324d3ea58f386f3171abe94279ea7ec773a4adde7d7
          • MD5 SHA1 SHA512

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\libcrypto-3.dll
          • Size 1.6MB
          • SHA256 b1a3a3d090fcc0263bdc508efe7b818cecd34ea43c38e90e42cd9f40e36b7243
          • MD5 SHA1 SHA512 SSDEEP

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\libcrypto-3.dll
          • Size 995KB
          • SHA256 d40cc159542255578b3035f60fb586f6291cbf69475c96cdfa4782d54a3515fa
          • MD5 SHA1 SHA512 SSDEEP

          libffi-8.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\libffi-8.dll
          • Size 29KB
          • SHA256 a7ac89b42d203ad40bad636ad610cf9f6da02128e5a20b8b4420530a35a4fb29
          • MD5 SHA1 SHA512 SSDEEP

          libopus-0.x64.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\libopus-0.x64.dll
          • Size 217KB
          • SHA256 fa8715dd0df84fdedbe4aa17763b2ab0db8941fa33421b6d42e25e59c4ae8732
          • MD5 SHA1 SHA512 SSDEEP

          libssl-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\libssl-3.dll
          • Size 223KB
          • SHA256 8f559bd71d0d422a2d44ffb9f489bd0a9764b31b6c8e265809d9f483fe75399d
          • MD5 SHA1 SHA512 SSDEEP

          pyexpat.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\pyexpat.pyd
          • Size 87KB
          • SHA256 ba2bf2d291d3d7d348cd888193e1366440ef332d16b205dfe328d99acd01f53f
          • MD5 SHA1 SHA512 SSDEEP

          python3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\python3.dll
          • Size 66KB
          • SHA256 a5bb3eb6fdfd23e0d8b2e4bccd6016290c013389e06daae6cb83964fa69e2a4f
          • MD5 SHA1 SHA512 SSDEEP

          python312.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\python312.dll
          • Size 1.8MB
          • SHA256 4091f7c2d23be37bea7250a369611140644a7f5a71d095cc0d6b2f0bfe37530f
          • MD5 SHA1 SHA512 SSDEEP

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\select.pyd
          • Size 25KB
          • SHA256 0343b0d11146020603e33b392d3752b8e1d2dacb6e9121fe9e9ab872998b0de7
          • MD5 SHA1 SHA512 SSDEEP

          sqlite3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\sqlite3.dll
          • Size 630KB
          • SHA256 712ea5906fa60b60defe0d6be1cabee673c10fe545eb27b5ff87498788c92c41
          • MD5 SHA1 SHA512 SSDEEP

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI11882\unicodedata.pyd
          • Size 295KB
          • SHA256 15ce14be8970b3ddfed932720221d67a66ebacc74682564033b4b60db57651a3
          • MD5 SHA1 SHA512 SSDEEP

          memory/2072-101-0x00007FFFCF140000-0x00007FFFCF16D000-memory.dmp

          memory/2072-95-0x00007FFFD27C0000-0x00007FFFD27CF000-memory.dmp

          memory/2072-129-0x00007FFFCF010000-0x00007FFFCF029000-memory.dmp

          memory/2072-131-0x00007FFFCEFD0000-0x00007FFFCF003000-memory.dmp

          memory/2072-132-0x00007FFFCEF00000-0x00007FFFCEFCD000-memory.dmp

          memory/2072-128-0x00007FFFBF860000-0x00007FFFBFD82000-memory.dmp

          memory/2072-133-0x00007FFFCF120000-0x00007FFFCF134000-memory.dmp

          memory/2072-85-0x00007FFFCE3B0000-0x00007FFFCEA88000-memory.dmp

          memory/2072-99-0x00007FFFCF170000-0x00007FFFCF189000-memory.dmp

          memory/2072-134-0x00007FFFCF290000-0x00007FFFCF29D000-memory.dmp

          memory/2072-130-0x00007FFFCF960000-0x00007FFFCF96D000-memory.dmp

          memory/2072-93-0x00007FFFD2710000-0x00007FFFD2735000-memory.dmp

          memory/2072-135-0x00007FFFCE3B0000-0x00007FFFCEA88000-memory.dmp

          memory/2072-137-0x00007FFFD27C0000-0x00007FFFD27CF000-memory.dmp

          memory/2072-136-0x00007FFFD2710000-0x00007FFFD2735000-memory.dmp

          memory/2072-139-0x00007FFFCF140000-0x00007FFFCF16D000-memory.dmp