Analysis

  • max time kernel
    143s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-10-2023 20:16

General

  • Target

    NEAS.e3157122efdeb1df8ddfdf927b2c2710.exe

  • Size

    490KB

  • MD5

    e3157122efdeb1df8ddfdf927b2c2710

  • SHA1

    9a9c7aeb052a7c14a3f7af5d92f41db53c076c38

  • SHA256

    dd61603a9ea9e7146e441b04c857c58f405e60c24f10c9f732280d985781e886

  • SHA512

    6bdac7c3e1f062d8747163815c3862872eefc6e29fa701b07c71f1206f48dea001026979b1fa45846e47faae6e41406ff3afabc49f06c56b787f7728bdedb009

  • SSDEEP

    6144:hm6UslnVK8ZiOdphJ/6pMjT5/7riwtIQnpzo0Q4zRhELjrx/93gRk/4FztrnP0MY:hmDslUSCaZVW0Q+y3V4vflO/LTue

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Program Files directory 8 IoCs
  • Modifies Internet Explorer settings 1 TTPs 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.e3157122efdeb1df8ddfdf927b2c2710.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.e3157122efdeb1df8ddfdf927b2c2710.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4640
    • \??\c:\users\admin\appdata\local\temp\wmpscfgs.exe
      c:\users\admin\appdata\local\temp\\wmpscfgs.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2356
      • \??\c:\users\admin\appdata\local\temp\wmpscfgs.exe
        c:\users\admin\appdata\local\temp\\wmpscfgs.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3616
      • C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
        C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3992
    • C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
      C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4376
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
      PID:404
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3640
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3640 CREDAT:17410 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3772
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3640 CREDAT:82948 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1480
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3640 CREDAT:17414 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1196
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3640 CREDAT:17422 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe

      Filesize

      497KB

      MD5

      43c7c117d39ee23533d8c1cb4398089a

      SHA1

      ec8788a3f019952dd2ef72afb0f3dda3dbbb240c

      SHA256

      0195d50487835011f184c85e0946c81c55d845f475c7d1a71945e7e68913e6fd

      SHA512

      8a0840c8ce7eb097521cd9694c32e57ca756ffb493d4527d232b1ad22ee8db6754bf18d63ac98c8eaf65aedd78f169931cbefe989d181c3ad107194108053401

    • C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe

      Filesize

      497KB

      MD5

      43c7c117d39ee23533d8c1cb4398089a

      SHA1

      ec8788a3f019952dd2ef72afb0f3dda3dbbb240c

      SHA256

      0195d50487835011f184c85e0946c81c55d845f475c7d1a71945e7e68913e6fd

      SHA512

      8a0840c8ce7eb097521cd9694c32e57ca756ffb493d4527d232b1ad22ee8db6754bf18d63ac98c8eaf65aedd78f169931cbefe989d181c3ad107194108053401

    • C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe

      Filesize

      497KB

      MD5

      43c7c117d39ee23533d8c1cb4398089a

      SHA1

      ec8788a3f019952dd2ef72afb0f3dda3dbbb240c

      SHA256

      0195d50487835011f184c85e0946c81c55d845f475c7d1a71945e7e68913e6fd

      SHA512

      8a0840c8ce7eb097521cd9694c32e57ca756ffb493d4527d232b1ad22ee8db6754bf18d63ac98c8eaf65aedd78f169931cbefe989d181c3ad107194108053401

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

      Filesize

      2KB

      MD5

      25b9097a71ca8681e43a0667b76542c4

      SHA1

      21d73b441af16b02a5abcd91bbb55b02fdb7a341

      SHA256

      7f2541a3c81830090a77328b18b12cadb04b125e33f1058bc2242efaf7f86b0c

      SHA512

      0f0695bad0a96b087fba1f2836027130b409d4f76557299887c739fa9cb6b478e3a163cfc4acc31e0ebe3202ac216aa51fd3b0ea275951c099c1c2a392f7a5ed

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

      Filesize

      2KB

      MD5

      25b9097a71ca8681e43a0667b76542c4

      SHA1

      21d73b441af16b02a5abcd91bbb55b02fdb7a341

      SHA256

      7f2541a3c81830090a77328b18b12cadb04b125e33f1058bc2242efaf7f86b0c

      SHA512

      0f0695bad0a96b087fba1f2836027130b409d4f76557299887c739fa9cb6b478e3a163cfc4acc31e0ebe3202ac216aa51fd3b0ea275951c099c1c2a392f7a5ed

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\5BA5CDB17B58BCA6C47D7F17936ECCE3_05407F87671A7EFDA7CA76874D550ACE

      Filesize

      2KB

      MD5

      a0519af8e1b9689d7f89e208143093e7

      SHA1

      a8afb0c2db36a525600fda8b064763c1a2a0aa2a

      SHA256

      c2bc23a6186fe1bdc4e9ec67729f608a695beb45ee793f5773db6eb17c6bf239

      SHA512

      f1337b20d29d88e81296713ab85e5cdb398866320357a60c4e69dadbfd71c44aa3558dc27e23633a56df29176ced74f4d3c4d1d7a08c3d895b5155a6594fb20d

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

      Filesize

      450B

      MD5

      9226fbf31808bf9d4ecefab826f9f3d5

      SHA1

      02c7247e2322eeb67d2ef07e94d34a39f974e5b6

      SHA256

      20594bddbd9bc4d3efa6df11d04e36a92d0624e6ce3c6a0571a81780b179abdd

      SHA512

      cd9ea75ec6e78700082bad3d20c8b29b75dc854f75e6091aa0eaa8a28727b625b217f9d074bb627331be2cbd7ac1d5718d98a8201ed74efcdb86746d3056e13e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

      Filesize

      450B

      MD5

      409224dcf90b7b7b7e5149b14367bd54

      SHA1

      3496841bb4f25785c2b5d205a126098e3b2b9ccc

      SHA256

      83ea4f0be375f3de7d21af0fce66735c51af61e05a81f47a14034173c7696439

      SHA512

      d87db4306e170a0a221de63c45d9fd72681555f2eebd34b0a2943b7bf86f939526f60c9c21b3242bb31b1d732c55dbbdfdd8d9d5a7e9e2f791fafbb755436904

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

      Filesize

      450B

      MD5

      409224dcf90b7b7b7e5149b14367bd54

      SHA1

      3496841bb4f25785c2b5d205a126098e3b2b9ccc

      SHA256

      83ea4f0be375f3de7d21af0fce66735c51af61e05a81f47a14034173c7696439

      SHA512

      d87db4306e170a0a221de63c45d9fd72681555f2eebd34b0a2943b7bf86f939526f60c9c21b3242bb31b1d732c55dbbdfdd8d9d5a7e9e2f791fafbb755436904

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\5BA5CDB17B58BCA6C47D7F17936ECCE3_05407F87671A7EFDA7CA76874D550ACE

      Filesize

      458B

      MD5

      5aa1e6ce90fea1c4f8c9c7c67bb0a323

      SHA1

      947707c17ed6dbef974d3edfe536d63b99e78a67

      SHA256

      a1636082a7f189b9e8916fcd7a3aec57003b0c5aeea67e2fd5a356af005efd6e

      SHA512

      d67dff4e07dad1e5ca2af8f871a64671c0cff34cfbea2040c10f59151b08936837b12a3bfede029140920d0dd69f51961648b731f578f1757044bf85df68a3f2

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\5BA5CDB17B58BCA6C47D7F17936ECCE3_05407F87671A7EFDA7CA76874D550ACE

      Filesize

      458B

      MD5

      cae592aed64030c3539f9796ed4d568c

      SHA1

      056d94b4f5e7829ebc10e1c730b4566c9ab6e78d

      SHA256

      a9aeec0ee11d9880a7747e4b49b3690799221bb0177d9d0fce9d8ea591b3b88b

      SHA512

      4af2cdc0fbf2d32471d8ee95f805f25cf807d9d1de2a77c49df52e1adee3f8722d05e0bc021eede02bf8e55dc179260f3ff8a1a01586ddfbd1129c63daf9f904

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\search[1].htm

      Filesize

      12KB

      MD5

      2fb9764637b7c67ba7cab417cb794231

      SHA1

      98b816960fb2ae740fbe544388c431a6343967c3

      SHA256

      b839c7491b228166429ae2a7649f260c89022cc1c7dcf4448a5492d5ca2f3ef8

      SHA512

      3d354b9878caef9c5df3913b69c5018eee884b88c6649cf5fa76f06b455d1ef3d94d0a2c3970aadc6f57897bd41ddca1c8c09a9c49cdef8139fa288c6a9f041e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\px[1].js

      Filesize

      476B

      MD5

      d2183968f9080b37babfeba3ccf10df2

      SHA1

      24b9cf589ee6789e567fac3ae5acfc25826d00c6

      SHA256

      4d9b83714539f82372e1e0177924bcb5180b75148e22d6725468fd2fb6f96bcc

      SHA512

      0e16d127a199a4238138eb99a461adf2665cee4f803d63874b4bcef52301d0ecd1d2eb71af3f77187916fe04c5f9b152c51171131c2380f31ca267a0a46d2a42

    • C:\Users\Admin\AppData\Local\Temp\wmpscfgs.exe

      Filesize

      492KB

      MD5

      3ee1fa136d413b5ec00601500866a98d

      SHA1

      e93d2d3fa9f243b04f7240206e7aab4eee3dfc7c

      SHA256

      74ab79aac10f89ef55c12183ab7ec652d4b71752012c6375d2c0a03ee2459f28

      SHA512

      a8699f690c328f7e25d71f5e1d77f7214d7b8632cdcf876fe06ceb606b72c26c3b1aace0e1a9cc894c482ceff3f3fba078e8dede4d1ab630e639145bf4df0821

    • C:\Users\Admin\AppData\Local\Temp\wmpscfgs.exe

      Filesize

      492KB

      MD5

      3ee1fa136d413b5ec00601500866a98d

      SHA1

      e93d2d3fa9f243b04f7240206e7aab4eee3dfc7c

      SHA256

      74ab79aac10f89ef55c12183ab7ec652d4b71752012c6375d2c0a03ee2459f28

      SHA512

      a8699f690c328f7e25d71f5e1d77f7214d7b8632cdcf876fe06ceb606b72c26c3b1aace0e1a9cc894c482ceff3f3fba078e8dede4d1ab630e639145bf4df0821

    • C:\Users\Admin\AppData\Local\Temp\wmpscfgs.exe

      Filesize

      492KB

      MD5

      3ee1fa136d413b5ec00601500866a98d

      SHA1

      e93d2d3fa9f243b04f7240206e7aab4eee3dfc7c

      SHA256

      74ab79aac10f89ef55c12183ab7ec652d4b71752012c6375d2c0a03ee2459f28

      SHA512

      a8699f690c328f7e25d71f5e1d77f7214d7b8632cdcf876fe06ceb606b72c26c3b1aace0e1a9cc894c482ceff3f3fba078e8dede4d1ab630e639145bf4df0821

    • C:\Users\Admin\AppData\Local\Temp\~DF079021907FDAC711.TMP

      Filesize

      16KB

      MD5

      92febd4de2d4f4a0bf2d3d5767bd27e4

      SHA1

      3bd035a534adbacbf8b9e185c8b3b1ecc3d2dd45

      SHA256

      786704c5be742d5e9ed9d46ab5beca17a362e93b01ff67812eb772ff5aec3fe9

      SHA512

      0341d051123686930999abb9880f22f98c11e76daf68fa10285837ae54ba6d0f9ac15c331b4087e38017b83505621246798b642cf197d2dd8f676fc772ad7f93

    • \??\c:\program files (x86)\adobe\acrotray .exe

      Filesize

      500KB

      MD5

      ffce1e2d3ddcaf93f4e00876806c8c9d

      SHA1

      b67c8bf6dd2cca4bd6646500e305efc683efeafa

      SHA256

      eaf18530be5945ecefe208b52fcf3257df6e540342cbf760f4467c740750b42c

      SHA512

      2b406d06dd538c71fcdfa5af9debb9c595cf5f3cb6e26b59c17d7f0b800a2f8eb0dc61d379165f97c4cf1f739c3b40ba52a376ed47361d64d12562c6daf63862

    • \??\c:\program files (x86)\adobe\acrotray.exe

      Filesize

      494KB

      MD5

      5d934f413a026ae1148e1b726d2704e8

      SHA1

      659994535e9bfcfcaa780699e3bce16a9db65df2

      SHA256

      8efc4bc59478a4dd96eaa8990f955f57f6c7bab01fcc94c04ba7b7ba2a55a526

      SHA512

      122115fe96fe8863699ebbc3a28129114191e19ddbd9850a1022dfc12b5e0278a65270e9fa2f68633912b1a4808f4381e7b636030399f9113a3733f8b4098d4d

    • \??\c:\users\admin\appdata\local\temp\wmpscfgs.exe

      Filesize

      492KB

      MD5

      3ee1fa136d413b5ec00601500866a98d

      SHA1

      e93d2d3fa9f243b04f7240206e7aab4eee3dfc7c

      SHA256

      74ab79aac10f89ef55c12183ab7ec652d4b71752012c6375d2c0a03ee2459f28

      SHA512

      a8699f690c328f7e25d71f5e1d77f7214d7b8632cdcf876fe06ceb606b72c26c3b1aace0e1a9cc894c482ceff3f3fba078e8dede4d1ab630e639145bf4df0821

    • memory/4640-0-0x0000000010000000-0x0000000010010000-memory.dmp

      Filesize

      64KB