Resubmissions

13-08-2021 10:16

210813-wpta271jdx 10

08-08-2021 23:00

210808-fgs5g9pxfs 10

07-08-2021 23:12

210807-g2jw1lmd4a 10

07-08-2021 16:10

210807-51nhct4kfx 10

06-08-2021 23:43

210806-gc2271nxwj 10

06-08-2021 06:00

210806-f443x39x8a 10

05-08-2021 17:08

210805-97y6banvvx 10

04-08-2021 17:25

210804-hkxx2ntr8x 10

04-08-2021 12:12

210804-rjbg4b4y7n 10

03-08-2021 17:12

210803-r2h7ytjwqj 10

Analysis

  • max time kernel
    673s
  • max time network
    682s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    24-07-2021 13:20

General

  • Target

    8 (22).exe

  • Size

    3.0MB

  • MD5

    bb072cad921aa5ce8b97706ce01bc570

  • SHA1

    18bf034906c1341b7817e7361ad27a4425d820bd

  • SHA256

    817a50d00909383bbef41e6f4e61b527d55f0873bcf745b29dbba75f52fe2e97

  • SHA512

    d40e5f77d882ed29bd9de5a6848072e2f81cd02176955e2b1a4aedcdf4eb687d77bebe33cef0c7d702bc828181755f86e2564523d476adbb785f396a5ce1d474

Score
8/10

Malware Config

Signatures

  • ASPack v2.12-2.42 14 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 15 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8 (22).exe
    "C:\Users\Admin\AppData\Local\Temp\8 (22).exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
      "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
        "C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1764
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c sonia_1.exe
          4⤵
            PID:740

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\libcurl.dll
      MD5

      d09be1f47fd6b827c81a4812b4f7296f

      SHA1

      028ae3596c0790e6d7f9f2f3c8e9591527d267f7

      SHA256

      0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

      SHA512

      857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\libcurlpp.dll
      MD5

      e6e578373c2e416289a8da55f1dc5e8e

      SHA1

      b601a229b66ec3d19c2369b36216c6f6eb1c063e

      SHA256

      43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

      SHA512

      9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\libgcc_s_dw2-1.dll
      MD5

      9aec524b616618b0d3d00b27b6f51da1

      SHA1

      64264300801a353db324d11738ffed876550e1d3

      SHA256

      59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

      SHA512

      0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\libstdc++-6.dll
      MD5

      5e279950775baae5fea04d2cc4526bcc

      SHA1

      8aef1e10031c3629512c43dd8b0b5d9060878453

      SHA256

      97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

      SHA512

      666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\libwinpthread-1.dll
      MD5

      1e0d62c34ff2e649ebc5c372065732ee

      SHA1

      fcfaa36ba456159b26140a43e80fbd7e9d9af2de

      SHA256

      509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

      SHA512

      3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\sonia_1.txt
      MD5

      6e43430011784cff369ea5a5ae4b000f

      SHA1

      5999859a9ddfcc66e41ff301b0eeb92ef0ce5b9f

      SHA256

      a5ab29e6fc308d1fe9fd056e960d7ccd474e2d22fb6a799d07086ec715a89d9a

      SHA512

      33ef732056182b9ab073d2eacfd71d3f1cb969ee038a19336fb5e0263a4e870742082c756a57010a26e7eab747a2332523d638f2570b8070b933bf957d2dea96

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\sonia_2.txt
      MD5

      18ffdaa7a2c9906db10ffc13f7c73d23

      SHA1

      f195661bc0f9735d02fbe0e937bfd80cf0bcb11f

      SHA256

      365bbeb36a288d829c8dc0f1bf7f70949dd10474586cfc7123c1503256b9e5c3

      SHA512

      db1f81c5b6cac59d6e58e8ab4020bdef7386fa1aa7297f57f693334b70d3dd553ab844f85f92e9903b667cae19f30f188f84939ac0bba2f5999d5bf89793ea34

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\sonia_3.txt
      MD5

      ee658be7ea7269085f4004d68960e547

      SHA1

      979afc4726af14d9079b6cf288686b0e7e4a17e5

      SHA256

      d7e078e3e520767a92acb1eaadf4c7ef75f30e215be4dddfebe684c2504c6fe3

      SHA512

      fc77c079d152b595e249c13b9b0ca97d525407e228c416630a2565707eaacd6805fe1a1c6029b0032d493ae5b67c7d566cc19ab317d9c8e56dfdabc3646d5b1e

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\sonia_4.txt
      MD5

      6765fe4e4be8c4daf3763706a58f42d0

      SHA1

      cebb504bfc3097a95d40016f01123b275c97d58c

      SHA256

      755a4266245c52bcd0328044c8a0908b2daafbad140cee06830b991493f21f60

      SHA512

      c6b8d328768040b31aad0441258240ce8e99a80dba028462bd03ad9d5964d4877c296f25a5a2ca59bcafe0ad75297da39352c17f3df1bb79ec091e5ace3b5d55

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\sonia_5.txt
      MD5

      0c3f670f496ffcf516fe77d2a161a6ee

      SHA1

      0c59d3494b38d768fe120e0a4ca2a1dca7567e6e

      SHA256

      8ed9f410b41e51f09304e5cdadc4d61f82562c9ee15be810e063f2f568812dd0

      SHA512

      bce80fa77557683645480ec28bf5f3a4facb780728d709166890c18decb2095509f69c524e4ce5fbcb48788961554be0467dc78db70f1fd2d242dbd5922a1095

    • C:\Users\Admin\AppData\Local\Temp\7zSC4643F34\sonia_6.txt
      MD5

      2eb68e495e4eb18c86a443b2754bbab2

      SHA1

      82a535e1277ea7a80b809cfeb97dcfb5a5d48a37

      SHA256

      a9083c13dd04bf55cc8e29ab4fe8a0053edf3ffe9b1e5ec31db207a45a98aaaf

      SHA512

      f7dc8d9a8726a6da6226a059094fcaf45190b2b41e6fae7d2aa48eacbd1dfc3b871770c74b1504801f5e7a05f1e3b47ac13cffc8190089f3d07e5c55aa725898

    • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
      MD5

      74231678f536a19b3016840f56b845c7

      SHA1

      a5645777558a7d5905e101e54d61b0c8c1120de3

      SHA256

      cd53d44c68b4b58f88aa945ca38dd18e0a66c3f0854f5868fbea4345f7819fb4

      SHA512

      4117ad2bcdca9104ca8a53df0f7de102509ba6eb264d025ab1facd7a7ca0c14a1c4dd17de130521c4169aaaaeb6e779579dcb16d63a58b77feebfdc32d983d1f

    • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
      MD5

      74231678f536a19b3016840f56b845c7

      SHA1

      a5645777558a7d5905e101e54d61b0c8c1120de3

      SHA256

      cd53d44c68b4b58f88aa945ca38dd18e0a66c3f0854f5868fbea4345f7819fb4

      SHA512

      4117ad2bcdca9104ca8a53df0f7de102509ba6eb264d025ab1facd7a7ca0c14a1c4dd17de130521c4169aaaaeb6e779579dcb16d63a58b77feebfdc32d983d1f

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\libcurl.dll
      MD5

      d09be1f47fd6b827c81a4812b4f7296f

      SHA1

      028ae3596c0790e6d7f9f2f3c8e9591527d267f7

      SHA256

      0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

      SHA512

      857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\libcurlpp.dll
      MD5

      e6e578373c2e416289a8da55f1dc5e8e

      SHA1

      b601a229b66ec3d19c2369b36216c6f6eb1c063e

      SHA256

      43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

      SHA512

      9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\libgcc_s_dw2-1.dll
      MD5

      9aec524b616618b0d3d00b27b6f51da1

      SHA1

      64264300801a353db324d11738ffed876550e1d3

      SHA256

      59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

      SHA512

      0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\libstdc++-6.dll
      MD5

      5e279950775baae5fea04d2cc4526bcc

      SHA1

      8aef1e10031c3629512c43dd8b0b5d9060878453

      SHA256

      97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

      SHA512

      666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\libwinpthread-1.dll
      MD5

      1e0d62c34ff2e649ebc5c372065732ee

      SHA1

      fcfaa36ba456159b26140a43e80fbd7e9d9af2de

      SHA256

      509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

      SHA512

      3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • \Users\Admin\AppData\Local\Temp\7zSC4643F34\setup_install.exe
      MD5

      a3ca32ebdba2c07c2d386bb31cbd6d51

      SHA1

      e7841e1f475f922d5264b5ce5d123a1b3927f9e6

      SHA256

      0ab2a0bdb8e7a72b5eacb1af5325036266987c5d00b13a981c95754a94f55b1b

      SHA512

      c8abd3a0c8004c11462bf139a873311333cbe6c26046810844199f67d6dd9d7196a7e168261013c50bcb9f24a6bdd37879f617d7aa2089d2a067cb6ca09cbaea

    • \Users\Admin\AppData\Local\Temp\setup_installer.exe
      MD5

      74231678f536a19b3016840f56b845c7

      SHA1

      a5645777558a7d5905e101e54d61b0c8c1120de3

      SHA256

      cd53d44c68b4b58f88aa945ca38dd18e0a66c3f0854f5868fbea4345f7819fb4

      SHA512

      4117ad2bcdca9104ca8a53df0f7de102509ba6eb264d025ab1facd7a7ca0c14a1c4dd17de130521c4169aaaaeb6e779579dcb16d63a58b77feebfdc32d983d1f

    • \Users\Admin\AppData\Local\Temp\setup_installer.exe
      MD5

      74231678f536a19b3016840f56b845c7

      SHA1

      a5645777558a7d5905e101e54d61b0c8c1120de3

      SHA256

      cd53d44c68b4b58f88aa945ca38dd18e0a66c3f0854f5868fbea4345f7819fb4

      SHA512

      4117ad2bcdca9104ca8a53df0f7de102509ba6eb264d025ab1facd7a7ca0c14a1c4dd17de130521c4169aaaaeb6e779579dcb16d63a58b77feebfdc32d983d1f

    • \Users\Admin\AppData\Local\Temp\setup_installer.exe
      MD5

      74231678f536a19b3016840f56b845c7

      SHA1

      a5645777558a7d5905e101e54d61b0c8c1120de3

      SHA256

      cd53d44c68b4b58f88aa945ca38dd18e0a66c3f0854f5868fbea4345f7819fb4

      SHA512

      4117ad2bcdca9104ca8a53df0f7de102509ba6eb264d025ab1facd7a7ca0c14a1c4dd17de130521c4169aaaaeb6e779579dcb16d63a58b77feebfdc32d983d1f

    • \Users\Admin\AppData\Local\Temp\setup_installer.exe
      MD5

      74231678f536a19b3016840f56b845c7

      SHA1

      a5645777558a7d5905e101e54d61b0c8c1120de3

      SHA256

      cd53d44c68b4b58f88aa945ca38dd18e0a66c3f0854f5868fbea4345f7819fb4

      SHA512

      4117ad2bcdca9104ca8a53df0f7de102509ba6eb264d025ab1facd7a7ca0c14a1c4dd17de130521c4169aaaaeb6e779579dcb16d63a58b77feebfdc32d983d1f

    • memory/740-98-0x0000000000000000-mapping.dmp
    • memory/1612-61-0x0000000000000000-mapping.dmp
    • memory/1764-71-0x0000000000000000-mapping.dmp
    • memory/1764-100-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB

    • memory/1764-91-0x0000000000400000-0x000000000051D000-memory.dmp
      Filesize

      1.1MB

    • memory/1764-90-0x000000006B280000-0x000000006B2A6000-memory.dmp
      Filesize

      152KB

    • memory/1764-89-0x000000006FE40000-0x000000006FFC6000-memory.dmp
      Filesize

      1.5MB

    • memory/1764-88-0x000000006B440000-0x000000006B4CF000-memory.dmp
      Filesize

      572KB

    • memory/1764-99-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB

    • memory/1764-106-0x0000000000400000-0x000000000051D000-memory.dmp
      Filesize

      1.1MB

    • memory/1764-101-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB

    • memory/1764-102-0x0000000064940000-0x0000000064959000-memory.dmp
      Filesize

      100KB

    • memory/1764-103-0x000000006B440000-0x000000006B4CF000-memory.dmp
      Filesize

      572KB

    • memory/1764-104-0x000000006FE40000-0x000000006FFC6000-memory.dmp
      Filesize

      1.5MB

    • memory/1764-105-0x000000006B280000-0x000000006B2A6000-memory.dmp
      Filesize

      152KB

    • memory/2012-59-0x0000000075D41000-0x0000000075D43000-memory.dmp
      Filesize

      8KB