Analysis

  • max time kernel
    4294179s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    15-03-2022 14:13

General

  • Target

    f9dbecef2b9eb26fc0a32fdc9bd245f703cfa85e958d1e22fe3e3d0f088be5d8.exe

  • Size

    3.7MB

  • MD5

    d510c04d88120df46b3c3818e3748a3b

  • SHA1

    7e202902d29f5c07f8b7352acc316bed97623825

  • SHA256

    f9dbecef2b9eb26fc0a32fdc9bd245f703cfa85e958d1e22fe3e3d0f088be5d8

  • SHA512

    3c1aad89e441e4833b1a1723a2b42033c89bc00ec57ea0a2a1e01ffc95b7c238d454809047ea3e1b083a785abc1a78459464be63f79b9355d29ff4f964f6402f

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 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9dbecef2b9eb26fc0a32fdc9bd245f703cfa85e958d1e22fe3e3d0f088be5d8.exe
    "C:\Users\Admin\AppData\Local\Temp\f9dbecef2b9eb26fc0a32fdc9bd245f703cfa85e958d1e22fe3e3d0f088be5d8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
      "C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sotema_1.exe
        3⤵
          PID:316
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c sotema_2.exe
          3⤵
            PID:1896
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c sotema_3.exe
            3⤵
              PID:1364
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c sotema_4.exe
              3⤵
                PID:2024
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c sotema_5.exe
                3⤵
                  PID:1816
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c sotema_6.exe
                  3⤵
                    PID:1340
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c sotema_7.exe
                    3⤵
                      PID:1612
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c sotema_8.exe
                      3⤵
                        PID:992
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c sotema_9.exe
                        3⤵
                          PID:1420

                    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\7zS8B76F376\libcurl.dll
                      MD5

                      d09be1f47fd6b827c81a4812b4f7296f

                      SHA1

                      028ae3596c0790e6d7f9f2f3c8e9591527d267f7

                      SHA256

                      0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

                      SHA512

                      857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\libcurlpp.dll
                      MD5

                      e6e578373c2e416289a8da55f1dc5e8e

                      SHA1

                      b601a229b66ec3d19c2369b36216c6f6eb1c063e

                      SHA256

                      43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

                      SHA512

                      9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\libgcc_s_dw2-1.dll
                      MD5

                      9aec524b616618b0d3d00b27b6f51da1

                      SHA1

                      64264300801a353db324d11738ffed876550e1d3

                      SHA256

                      59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

                      SHA512

                      0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\libstdc++-6.dll
                      MD5

                      5e279950775baae5fea04d2cc4526bcc

                      SHA1

                      8aef1e10031c3629512c43dd8b0b5d9060878453

                      SHA256

                      97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

                      SHA512

                      666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\libwinpthread-1.dll
                      MD5

                      1e0d62c34ff2e649ebc5c372065732ee

                      SHA1

                      fcfaa36ba456159b26140a43e80fbd7e9d9af2de

                      SHA256

                      509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

                      SHA512

                      3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_1.txt
                      MD5

                      151ac4868889bf34489fec00289e2b68

                      SHA1

                      2e7b27cf334c64b0b28c5ca5742b4d920fa0434b

                      SHA256

                      0c1132ab8af5e8649d2b2402f57d99447b4e798db85529926cb1290c50a342b0

                      SHA512

                      e1cae09dff04003ac5c411417ea4823031fec189274762369c07b8505d1cef45404e91cff03039dac41c47f1468675f4f7262716e81e92051db5a8fd52439bb9

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_2.txt
                      MD5

                      a2320841f39dad1267c63497baa7135e

                      SHA1

                      31f48c9bf2e5418faacfd5a23f6c3724174bdab8

                      SHA256

                      f8ce5c04d2bea97ecaea9bd2164900447ae3e4208a98cd131de721abc879f00d

                      SHA512

                      8343500bd9848abef5b4e1ef4162e55faddc0e57b2e4752f464e0fc5e3166b12a8f011934ebd42604e842fb01d46f391b90f0da06057e91f0fc9782cd34ea03d

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_3.txt
                      MD5

                      a2d08ecb52301e2a0c90527443431e13

                      SHA1

                      5811f5baf3d67bafc6f46036dd5deebd00f0ab96

                      SHA256

                      e6c638f913e9137efc3b2b126d32dc7ea9bd03561df0213d1da137c4128636e9

                      SHA512

                      1009795b15c3db597872e3562d3ccdee338ea36a9eec550676cfd060b921b6fcb000dce594ca4f9365d5c7baad214e6ee6057b9a3e47c8f4e3ae0c5a339e2a75

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_4.txt
                      MD5

                      5668cb771643274ba2c375ec6403c266

                      SHA1

                      dd78b03428b99368906fe62fc46aaaf1db07a8b9

                      SHA256

                      d417bd4de6a5227f5ea5cff3567e74fe2b2a25c0a80123b7b37b27db89adc384

                      SHA512

                      135bd12414773cc84270af5225920a01487626528d7bbc2b703be71652265772c2e5488ee3f7e2c53b0b01c617b8c7920e0b457472b6724cfa9ec4c390b0a55a

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_5.txt
                      MD5

                      8c4df9d37195987ede03bf8adb495686

                      SHA1

                      010626025ca791720f85984a842c893b78f439d2

                      SHA256

                      5207c76c2e29a2f9951dc4697199a89fdd9516a324f4df7fa04184c3942cc185

                      SHA512

                      8fcb279c27682e13ec716e250c9d87cd3d9447b6376e4e6b97e8a283994c02eeac112f2e2c60d4e6316ece5e11fd992cd06efa48c72ee7b0c306b16347698655

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_6.txt
                      MD5

                      7515023169169d938797c15228e42ae7

                      SHA1

                      8a325c2efaad6a7f25a4cd10182fcdf8298fb3d6

                      SHA256

                      f2b5f5689c084ad0a75f43f6ca4f40799afe96219c22593c48f4aaac475d98bb

                      SHA512

                      08ebc51e052ebbee41a9d4b6d5719e79962b5a288db6502fb6fc3dcb5276e57b578c9a794039be1106d694a8cb551892cc65820c439925d92f59d0e324990aea

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_7.txt
                      MD5

                      a73c42ca8cdc50ffefdd313e2ba4d423

                      SHA1

                      7fcc3b60e169fe3c64935de7e431654f570d9dd2

                      SHA256

                      c7dcc52d680abbfa5fa776d2b9ffa1a8360247617d6bef553a29da8356590f0b

                      SHA512

                      2bf103b2219839c3c17c88dc3248460dc518c5408a5deb5bea80a48ee713b3900c3b1dad8e27f643c01d49ad471761aaa5b0d53c3d507d96a5d92ca5517dac99

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_8.txt
                      MD5

                      2c363940c9e1e9cbd769f647d02406a0

                      SHA1

                      0a8f7df49f16fb92b1828f78fed3ed617b307f32

                      SHA256

                      fd8fe833817b4cbff87ccc9af335df9c02466e66a82b49ba62db66ea2af99e6f

                      SHA512

                      877ad1d85ed571cb16231cef3095c667dce9223587ce3181e268dcd65b12a600145b17273d0bd92ca0a46baf47449e35df7c28552cd11d1db2f52327832ff5e0

                    • C:\Users\Admin\AppData\Local\Temp\7zS8B76F376\sotema_9.txt
                      MD5

                      3e2c8ab8ed50cf8e9a4fe433965e8f60

                      SHA1

                      d4fdc3d0a8dd5d8c0b1ad9079ea0d02647248520

                      SHA256

                      b67af6174c3599f9c825a6ea72b6102586b26600a3b81324ce71b9905c9c3ec6

                      SHA512

                      eb3e0d0206f885c3dc6c44d8c4b7d3c87e1cd009515a7aa704cbc057d2da449f6be4d8431314cb62a2d0ad6e1678b7a269ff89f313a9894e0e6fc4f56fdcb5b4

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\libcurl.dll
                      MD5

                      d09be1f47fd6b827c81a4812b4f7296f

                      SHA1

                      028ae3596c0790e6d7f9f2f3c8e9591527d267f7

                      SHA256

                      0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

                      SHA512

                      857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\libcurlpp.dll
                      MD5

                      e6e578373c2e416289a8da55f1dc5e8e

                      SHA1

                      b601a229b66ec3d19c2369b36216c6f6eb1c063e

                      SHA256

                      43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

                      SHA512

                      9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\libgcc_s_dw2-1.dll
                      MD5

                      9aec524b616618b0d3d00b27b6f51da1

                      SHA1

                      64264300801a353db324d11738ffed876550e1d3

                      SHA256

                      59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

                      SHA512

                      0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\libstdc++-6.dll
                      MD5

                      5e279950775baae5fea04d2cc4526bcc

                      SHA1

                      8aef1e10031c3629512c43dd8b0b5d9060878453

                      SHA256

                      97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

                      SHA512

                      666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\libwinpthread-1.dll
                      MD5

                      1e0d62c34ff2e649ebc5c372065732ee

                      SHA1

                      fcfaa36ba456159b26140a43e80fbd7e9d9af2de

                      SHA256

                      509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

                      SHA512

                      3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • \Users\Admin\AppData\Local\Temp\7zS8B76F376\setup_install.exe
                      MD5

                      7def8757f02b734e7c588be8ee583066

                      SHA1

                      a2d24104bef6af26d1b48116326b363771a47ba4

                      SHA256

                      ec0596b3d99d5f16227835dbe0f794b33b9a7ac81061c1599057a57091062ad0

                      SHA512

                      31846a7b0dd76e3777fb66e878f060eb016ed516ac02e4e3f7b82ef36f0b7445e7ef146a631941f10dd803b0d3d8cd7faef22546b3655c5ba2d05aa99d40c6f3

                    • memory/1976-54-0x0000000075041000-0x0000000075043000-memory.dmp
                      Filesize

                      8KB

                    • memory/2012-77-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                      Filesize

                      1.5MB

                    • memory/2012-76-0x000000006B440000-0x000000006B4CF000-memory.dmp
                      Filesize

                      572KB

                    • memory/2012-87-0x0000000000400000-0x000000000051E000-memory.dmp
                      Filesize

                      1.1MB

                    • memory/2012-84-0x0000000000400000-0x000000000051E000-memory.dmp
                      Filesize

                      1.1MB

                    • memory/2012-83-0x0000000000400000-0x000000000051E000-memory.dmp
                      Filesize

                      1.1MB

                    • memory/2012-86-0x0000000000400000-0x000000000051E000-memory.dmp
                      Filesize

                      1.1MB

                    • memory/2012-82-0x0000000000400000-0x000000000051E000-memory.dmp
                      Filesize

                      1.1MB

                    • memory/2012-74-0x000000006B440000-0x000000006B4CF000-memory.dmp
                      Filesize

                      572KB

                    • memory/2012-75-0x000000006B440000-0x000000006B4CF000-memory.dmp
                      Filesize

                      572KB

                    • memory/2012-85-0x0000000000400000-0x000000000051E000-memory.dmp
                      Filesize

                      1.1MB

                    • memory/2012-81-0x000000006B280000-0x000000006B2A6000-memory.dmp
                      Filesize

                      152KB

                    • memory/2012-80-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                      Filesize

                      1.5MB

                    • memory/2012-79-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                      Filesize

                      1.5MB

                    • memory/2012-78-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                      Filesize

                      1.5MB

                    • memory/2012-106-0x0000000000400000-0x000000000051E000-memory.dmp
                      Filesize

                      1.1MB

                    • memory/2012-107-0x000000006B280000-0x000000006B2A6000-memory.dmp
                      Filesize

                      152KB

                    • memory/2012-109-0x000000006FE40000-0x000000006FFC6000-memory.dmp
                      Filesize

                      1.5MB

                    • memory/2012-108-0x000000006B440000-0x000000006B4CF000-memory.dmp
                      Filesize

                      572KB

                    • memory/2012-110-0x0000000064940000-0x0000000064959000-memory.dmp
                      Filesize

                      100KB