Analysis

  • max time kernel
    359s
  • max time network
    361s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 14:23

General

  • Target

    source_prepared.exe

  • Size

    43.9MB

  • MD5

    aba5539ff478b65fb27c813ff25c5a9f

  • SHA1

    d6cb11be1df1caade6201395dcb459cf76f85bb1

  • SHA256

    8c779a9c4e914e89bf671f58754880eacd338fae768a39d19e0738cebbd6e9af

  • SHA512

    4aa9e7747db5b300d6c962c6047f2b70188f6ecae3217fa48a17e516991f56aa679abb2eddd66cfae78fa630cfad8224f51f332dc04aa27d9baa3b977b319466

  • SSDEEP

    786432:gcMdbuzcY876N6Z6Zi6/9x9ta9eyq8OThzvcdpJ0q8TPZUd3GfTe0R2OrMqg9B/L:gcMdiE7pOiYweyJulZUdgDrMXVV37U

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 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:1304
    • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
      "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
      2⤵
      • Loads dropped DLL
      PID:1144
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2372

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\api-ms-win-core-file-l1-2-0.dll

      Filesize

      21KB

      MD5

      1c58526d681efe507deb8f1935c75487

      SHA1

      0e6d328faf3563f2aae029bc5f2272fb7a742672

      SHA256

      ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

      SHA512

      8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\api-ms-win-core-localization-l1-2-0.dll

      Filesize

      21KB

      MD5

      724223109e49cb01d61d63a8be926b8f

      SHA1

      072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

      SHA256

      4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

      SHA512

      19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\api-ms-win-core-processthreads-l1-1-1.dll

      Filesize

      21KB

      MD5

      517eb9e2cb671ae49f99173d7f7ce43f

      SHA1

      4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

      SHA256

      57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

      SHA512

      492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\api-ms-win-core-timezone-l1-1-0.dll

      Filesize

      21KB

      MD5

      d12403ee11359259ba2b0706e5e5111c

      SHA1

      03cc7827a30fd1dee38665c0cc993b4b533ac138

      SHA256

      f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

      SHA512

      9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\python312.dll

      Filesize

      1.7MB

      MD5

      ca67f0baf3cc3b7dbb545cda57ba3d81

      SHA1

      5b4e36aef877307af8a8f78f3054d068d1a9ce89

      SHA256

      f804ed205e82003da6021ee6d2270733ca00992816e7e89ba13617c96dd0fba3

      SHA512

      a9f07dd02714c3efba436326425d443969018ace7ebd7cc33c39d43e3d45480a4fcd4c46c09ad132b4f273888f13e9f598de257130429fcb2519c000e4fab6f7

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\setuptools\_vendor\inflect-7.3.1.dist-info\INSTALLER

      Filesize

      4B

      MD5

      365c9bfeb7d89244f2ce01c1de44cb85

      SHA1

      d7a03141d5d6b1e88b6b59ef08b6681df212c599

      SHA256

      ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508

      SHA512

      d220d322a4053d84130567d626a9f7bb2fb8f0b854da1621f001826dc61b0ed6d3f91793627e6f0ac2ac27aea2b986b6a7a63427f05fe004d8a2adfbdadc13c1

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\setuptools\_vendor\jaraco.text-3.12.1.dist-info\LICENSE

      Filesize

      1023B

      MD5

      141643e11c48898150daa83802dbc65f

      SHA1

      0445ed0f69910eeaee036f09a39a13c6e1f37e12

      SHA256

      86da0f01aeae46348a3c3d465195dc1ceccde79f79e87769a64b8da04b2a4741

      SHA512

      ef62311602b466397baf0b23caca66114f8838f9e78e1b067787ceb709d09e0530e85a47bbcd4c5a0905b74fdb30df0cc640910c6cc2e67886e5b18794a3583f

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\setuptools\_vendor\jaraco.text-3.12.1.dist-info\WHEEL

      Filesize

      92B

      MD5

      43136dde7dd276932f6197bb6d676ef4

      SHA1

      6b13c105452c519ea0b65ac1a975bd5e19c50122

      SHA256

      189eedfe4581172c1b6a02b97a8f48a14c0b5baa3239e4ca990fbd8871553714

      SHA512

      e7712ba7d36deb083ebcc3b641ad3e7d19fb071ee64ae3a35ad6a50ee882b20cd2e60ca1319199df12584fe311a6266ec74f96a3fb67e59f90c7b5909668aee1

    • C:\Users\Admin\AppData\Local\Temp\_MEI13042\ucrtbase.dll

      Filesize

      992KB

      MD5

      0e0bac3d1dcc1833eae4e3e4cf83c4ef

      SHA1

      4189f4459c54e69c6d3155a82524bda7549a75a6

      SHA256

      8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

      SHA512

      a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

    • \Users\Admin\AppData\Local\Temp\_MEI13042\api-ms-win-core-file-l2-1-0.dll

      Filesize

      18KB

      MD5

      bfffa7117fd9b1622c66d949bac3f1d7

      SHA1

      402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

      SHA256

      1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

      SHA512

      b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

    • memory/1144-310-0x000007FEF64C0000-0x000007FEF6B85000-memory.dmp

      Filesize

      6.8MB