Analysis

  • max time kernel
    4294178s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    14-03-2022 12:28

General

  • Target

    c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e.exe

  • Size

    3.4MB

  • MD5

    c13a52361410aad3ef18c3c3b20f265f

  • SHA1

    2d82599f61be2526cb04d633feadebe85db313eb

  • SHA256

    c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e

  • SHA512

    7b96a2de2127eb118809a0433c199320fd54a8275efd477ffc28254bd27839aa014461c16a475633a8585075548ee612c584988ffcda958dbe2c03ff7a584e83

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 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e.exe
    "C:\Users\Admin\AppData\Local\Temp\c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1084
    • 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:1660
      • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
        "C:\Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1956
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c sotema_1.exe
          4⤵
            PID:476
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c sotema_2.exe
            4⤵
              PID:852
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c sotema_3.exe
              4⤵
                PID:316
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c sotema_4.exe
                4⤵
                  PID:824
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c sotema_5.exe
                  4⤵
                    PID:1728
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c sotema_6.exe
                    4⤵
                      PID:528
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c sotema_7.exe
                      4⤵
                        PID:1936

                Network

                MITRE ATT&CK Matrix ATT&CK v6

                Discovery

                System Information Discovery

                1
                T1082

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\libcurl.dll
                  MD5

                  d09be1f47fd6b827c81a4812b4f7296f

                  SHA1

                  028ae3596c0790e6d7f9f2f3c8e9591527d267f7

                  SHA256

                  0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

                  SHA512

                  857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\libcurlpp.dll
                  MD5

                  e6e578373c2e416289a8da55f1dc5e8e

                  SHA1

                  b601a229b66ec3d19c2369b36216c6f6eb1c063e

                  SHA256

                  43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

                  SHA512

                  9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\libgcc_s_dw2-1.dll
                  MD5

                  9aec524b616618b0d3d00b27b6f51da1

                  SHA1

                  64264300801a353db324d11738ffed876550e1d3

                  SHA256

                  59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

                  SHA512

                  0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\libstdc++-6.dll
                  MD5

                  5e279950775baae5fea04d2cc4526bcc

                  SHA1

                  8aef1e10031c3629512c43dd8b0b5d9060878453

                  SHA256

                  97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

                  SHA512

                  666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\libwinpthread-1.dll
                  MD5

                  1e0d62c34ff2e649ebc5c372065732ee

                  SHA1

                  fcfaa36ba456159b26140a43e80fbd7e9d9af2de

                  SHA256

                  509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

                  SHA512

                  3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\sotema_1.txt
                  MD5

                  7837314688b7989de1e8d94f598eb2dd

                  SHA1

                  889ae8ce433d5357f8ea2aff64daaba563dc94e3

                  SHA256

                  d8c28d07c365873b4e8332f057f062e65f2dd0cd4d599fd8b16d82eca5cf4247

                  SHA512

                  3df0c24a9f51a82716abb8e87ff44fdb6686183423d1f2f7d6bfb4cd03c3a18490f2c7987c29f3e1b2d25c48d428c2e73033998a872b185f70bb68a7aedb3e7c

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\sotema_2.txt
                  MD5

                  fff8e7b03c6c5894f9a5c4fee5c8e077

                  SHA1

                  253e25838b5c020e7630e24fcce990239ae075a1

                  SHA256

                  96df2ffac1a68982276908e5687bcfae3a21513c5690c61ddcc55ea15377bdf2

                  SHA512

                  872d4d951aee521ab7be6ebc090da46d0f68aca2f9bb0f51e03f66746f47e2737ac49a74187af2aa304d64ef28de6d3135552208415ed94a92af79b0af6ec44f

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\sotema_3.txt
                  MD5

                  e3d49e4631a91fc090110977bf9a3086

                  SHA1

                  9adf3eb645d434436a26a6d5247271ed4c9dc9fd

                  SHA256

                  30053eb57d3d2ff235f5dc1e214238eaa3f1049d1c79d47ffb4bd891ee435433

                  SHA512

                  6feffa2f9daba8919ab809d4abfb16c9fed3591e5ab09183189a3162050ba65723e7b0c7fe22e5cd5f3e4bdc2b033f3f9adc29e94ea134c44e2a5e3ca90cb38f

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\sotema_4.txt
                  MD5

                  5668cb771643274ba2c375ec6403c266

                  SHA1

                  dd78b03428b99368906fe62fc46aaaf1db07a8b9

                  SHA256

                  d417bd4de6a5227f5ea5cff3567e74fe2b2a25c0a80123b7b37b27db89adc384

                  SHA512

                  135bd12414773cc84270af5225920a01487626528d7bbc2b703be71652265772c2e5488ee3f7e2c53b0b01c617b8c7920e0b457472b6724cfa9ec4c390b0a55a

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\sotema_5.txt
                  MD5

                  51e7f03ae54c977764c32b0dedf0b9ac

                  SHA1

                  03cf8e81b1b8a96097c9e3da11f925e7dc6819b7

                  SHA256

                  0580678f81e9801e3678c5d4cf1cfe674aa52ce95092e67908d6a7d4192a429b

                  SHA512

                  03ea4d2dd652c3fd858c54cf579c410a12c7296acf222ebad57bcfaea33b71fc411122bc35a7b8ff56cb0254e42a6042fbe6efdb47a97ba61fb6ed15c9931661

                • C:\Users\Admin\AppData\Local\Temp\7zSC7637317\sotema_6.txt
                  MD5

                  6a792cb55ea84b39eaf4a142a994aef6

                  SHA1

                  06ca301399be3e2cb98bb92daab0843285101751

                  SHA256

                  5a3597141950b71eb9654410762a615fa75349a8330ab6efd16a77b79e16f0fe

                  SHA512

                  23d245314893e54ec1dc02b819811d583cad2264c4cbc6b956e640cff1a677a197900a76ecbb9ee0ce337c1f8728a47c4a82ddd805d81c20a72eae9e005e22c1

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

                  ca664dfe5194eae36ddb092016c9e3ca

                  SHA1

                  6ce78fc4e4a54eec7925242bb2800095199e993a

                  SHA256

                  6116bdbb3fe14fc7332761384a4d04b92b67eacd9a73245008b3b693204f6dcf

                  SHA512

                  4df5b5b4ce9d40cc209026e7da744c9727a8e0b60c55db1c0442d0e0e434c10db8844890e9fbf78f69d79393e718bcb61c13d4dfbc2c5099bf35ebc10af82056

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

                  ca664dfe5194eae36ddb092016c9e3ca

                  SHA1

                  6ce78fc4e4a54eec7925242bb2800095199e993a

                  SHA256

                  6116bdbb3fe14fc7332761384a4d04b92b67eacd9a73245008b3b693204f6dcf

                  SHA512

                  4df5b5b4ce9d40cc209026e7da744c9727a8e0b60c55db1c0442d0e0e434c10db8844890e9fbf78f69d79393e718bcb61c13d4dfbc2c5099bf35ebc10af82056

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\libcurl.dll
                  MD5

                  d09be1f47fd6b827c81a4812b4f7296f

                  SHA1

                  028ae3596c0790e6d7f9f2f3c8e9591527d267f7

                  SHA256

                  0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

                  SHA512

                  857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\libcurlpp.dll
                  MD5

                  e6e578373c2e416289a8da55f1dc5e8e

                  SHA1

                  b601a229b66ec3d19c2369b36216c6f6eb1c063e

                  SHA256

                  43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

                  SHA512

                  9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\libgcc_s_dw2-1.dll
                  MD5

                  9aec524b616618b0d3d00b27b6f51da1

                  SHA1

                  64264300801a353db324d11738ffed876550e1d3

                  SHA256

                  59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

                  SHA512

                  0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\libstdc++-6.dll
                  MD5

                  5e279950775baae5fea04d2cc4526bcc

                  SHA1

                  8aef1e10031c3629512c43dd8b0b5d9060878453

                  SHA256

                  97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

                  SHA512

                  666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\libwinpthread-1.dll
                  MD5

                  1e0d62c34ff2e649ebc5c372065732ee

                  SHA1

                  fcfaa36ba456159b26140a43e80fbd7e9d9af2de

                  SHA256

                  509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

                  SHA512

                  3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

                • \Users\Admin\AppData\Local\Temp\7zSC7637317\setup_install.exe
                  MD5

                  915f33824d21e095d2e9e0a982f72973

                  SHA1

                  6aa10eecae0a9836acdf6884b1c45f7ddbdbdd1c

                  SHA256

                  df364297b2ceae18a138ba1f354d72a932958e151d8ee2ee83f86a220174afd3

                  SHA512

                  3ed6be7a2046254c0285428c9530612dc2369639579efe290d222a5503a30d770d788e2d707a85520d1a5d8073619f834026ac7a8c8a51a4b7c96ac30752e692

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

                  ca664dfe5194eae36ddb092016c9e3ca

                  SHA1

                  6ce78fc4e4a54eec7925242bb2800095199e993a

                  SHA256

                  6116bdbb3fe14fc7332761384a4d04b92b67eacd9a73245008b3b693204f6dcf

                  SHA512

                  4df5b5b4ce9d40cc209026e7da744c9727a8e0b60c55db1c0442d0e0e434c10db8844890e9fbf78f69d79393e718bcb61c13d4dfbc2c5099bf35ebc10af82056

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

                  ca664dfe5194eae36ddb092016c9e3ca

                  SHA1

                  6ce78fc4e4a54eec7925242bb2800095199e993a

                  SHA256

                  6116bdbb3fe14fc7332761384a4d04b92b67eacd9a73245008b3b693204f6dcf

                  SHA512

                  4df5b5b4ce9d40cc209026e7da744c9727a8e0b60c55db1c0442d0e0e434c10db8844890e9fbf78f69d79393e718bcb61c13d4dfbc2c5099bf35ebc10af82056

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

                  ca664dfe5194eae36ddb092016c9e3ca

                  SHA1

                  6ce78fc4e4a54eec7925242bb2800095199e993a

                  SHA256

                  6116bdbb3fe14fc7332761384a4d04b92b67eacd9a73245008b3b693204f6dcf

                  SHA512

                  4df5b5b4ce9d40cc209026e7da744c9727a8e0b60c55db1c0442d0e0e434c10db8844890e9fbf78f69d79393e718bcb61c13d4dfbc2c5099bf35ebc10af82056

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

                  ca664dfe5194eae36ddb092016c9e3ca

                  SHA1

                  6ce78fc4e4a54eec7925242bb2800095199e993a

                  SHA256

                  6116bdbb3fe14fc7332761384a4d04b92b67eacd9a73245008b3b693204f6dcf

                  SHA512

                  4df5b5b4ce9d40cc209026e7da744c9727a8e0b60c55db1c0442d0e0e434c10db8844890e9fbf78f69d79393e718bcb61c13d4dfbc2c5099bf35ebc10af82056

                • memory/1084-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp
                  Filesize

                  8KB

                • memory/1956-87-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                  Filesize

                  1.5MB

                • memory/1956-84-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                  Filesize

                  1.5MB

                • memory/1956-89-0x0000000000400000-0x000000000051E000-memory.dmp
                  Filesize

                  1.1MB

                • memory/1956-90-0x0000000000400000-0x000000000051E000-memory.dmp
                  Filesize

                  1.1MB

                • memory/1956-91-0x0000000000400000-0x000000000051E000-memory.dmp
                  Filesize

                  1.1MB

                • memory/1956-93-0x0000000000400000-0x000000000051E000-memory.dmp
                  Filesize

                  1.1MB

                • memory/1956-94-0x0000000000400000-0x000000000051E000-memory.dmp
                  Filesize

                  1.1MB

                • memory/1956-92-0x0000000000400000-0x000000000051E000-memory.dmp
                  Filesize

                  1.1MB

                • memory/1956-82-0x000000006B440000-0x000000006B4CF000-memory.dmp
                  Filesize

                  572KB

                • memory/1956-88-0x000000006B280000-0x000000006B2A6000-memory.dmp
                  Filesize

                  152KB

                • memory/1956-86-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                  Filesize

                  1.5MB

                • memory/1956-85-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                  Filesize

                  1.5MB

                • memory/1956-83-0x000000006B440000-0x000000006B4CF000-memory.dmp
                  Filesize

                  572KB

                • memory/1956-81-0x000000006B440000-0x000000006B4CF000-memory.dmp
                  Filesize

                  572KB

                • memory/1956-110-0x000000006B440000-0x000000006B4CF000-memory.dmp
                  Filesize

                  572KB

                • memory/1956-109-0x000000006B280000-0x000000006B2A6000-memory.dmp
                  Filesize

                  152KB

                • memory/1956-108-0x0000000000400000-0x000000000051E000-memory.dmp
                  Filesize

                  1.1MB

                • memory/1956-111-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                  Filesize

                  1.5MB

                • memory/1956-112-0x0000000064940000-0x0000000064959000-memory.dmp
                  Filesize

                  100KB