Analysis

  • max time kernel
    74s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    23-09-2021 13:37

General

  • Target

    FOLHAS-PAGINAS-ADVOCACIA.msi

  • Size

    2.8MB

  • MD5

    8446fedeadab37c667b02dd7e0fdac26

  • SHA1

    04e9d8f6301946ae9a9fef977a5424f722fd9435

  • SHA256

    f01cc28590e94c1af30ca919a93f2615285f6774f5fc6b7cd8f933fac3303203

  • SHA512

    bfad67c71ac19a608cf03f93c18adb6d8073cc1deba149e8c0763a851c29de4a27064e36fb7a32bc5ffa82af3d45723d4ae34250f21526ef1853d92ef5362df1

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\FOLHAS-PAGINAS-ADVOCACIA.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1544
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 0EC9DF812EA027A8D9129985DE29F146
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:1600
    • C:\Windows\Installer\MSI2AA7.tmp
      "C:\Windows\Installer\MSI2AA7.tmp" /DontWait "C:\Users\Admin\AppData\Roaming\Documentacao\Inportagem\N9O987TDS.exe"
      2⤵
      • Executes dropped EXE
      PID:1640
  • C:\Users\Admin\AppData\Roaming\Documentacao\Inportagem\N9O987TDS.exe
    "C:\Users\Admin\AppData\Roaming\Documentacao\Inportagem\N9O987TDS.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:1768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Documentacao\Inportagem\N9O987TDS.exe

    MD5

    06b1b36cd7c59cf46cd7f5d661c4da6f

    SHA1

    ed225d67e410c4c70a205fe969def346035ada72

    SHA256

    0d1882db000f8898f7598e87cefd2f1f7689524ee10b406870d1ae7a92ee775b

    SHA512

    6e448b9e44b57f05cc760c313d4898751afc23b2db14c4f981880e0183af67944d92ab0ad946b52d365e17ba5f2a6b2a97097450ac8a0e5c636f1c43a21d7c3a

  • C:\Users\Admin\AppData\Roaming\Documentacao\Inportagem\OLEACC

    MD5

    434b4823803a06ca847d47d7fa3f5c12

    SHA1

    457be02f314a607ba94c2ef321258a68d8777cc6

    SHA256

    1de5ead53c90b92d9aeae26ebf8aec995c7bb1b9e5ccfa59adabf6650fa815b9

    SHA512

    5d7fbf6314ef596c9c4fb33b7d15a0cb2b32a8ffd91530bba4b2477c3a41fea3bff3edbe6e34470905339aabeda41f61e5e9c8a72959592bc2dd1073d323818b

  • C:\Users\Admin\AppData\Roaming\Documentacao\Inportagem\OLEACC.dll

    MD5

    753b1aaabb71c848433eaaa6427df9fa

    SHA1

    b990ff95fbb89ae48582edb7bcdcbc2b1b86561b

    SHA256

    34d189b3be5bb6ef6da4feb6eae8312476548af5b7adda36b72aae2772b70f69

    SHA512

    464dcf97ad15e7618c2fe44e5bdf421736c0bfca5569b78c77bffb9751149247332f49516bcc746679cb218a78b08a6a200bd53a25c1fad997bcc27dc2c3e38c

  • C:\Windows\Installer\MSI27A7.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • C:\Windows\Installer\MSI292E.tmp

    MD5

    7a65c26658055067c9bdf80f1ec7e3da

    SHA1

    58182a420b1c2b89600d8bd3dc62be20a48af3a8

    SHA256

    9f903a637445d2df9923044939130135073112ec2e35a2c3e7a04da67d84c39a

    SHA512

    852f75b1cb59b420324e2b9183cc506a6697d984ad867546e147b8abb2efe110fbceea6094036e987ad5783268f63bf6d4a50e12446e6fcd1fc65503c6f20d65

  • C:\Windows\Installer\MSI2A96.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • C:\Windows\Installer\MSI2AA7.tmp

    MD5

    a34d4f165087b11d9e06781d52262868

    SHA1

    1b7b6a5bb53b7c12fb45325f261ad7a61b485ce1

    SHA256

    55ad26c17f4aac71e6db6a6edee6ebf695510dc7e533e3fee64afc3eb06291e5

    SHA512

    aa62ff3b601ddb83133dd3659b0881f523454dc7eea921da7cfefc50426e70bb36b4ebc337a8f16620da610784a81a8e4aa1cf5e0959d28aa155d1f026a81aaf

  • C:\Windows\Installer\MSIAEB5.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • C:\Windows\Installer\MSIB136.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • C:\Windows\Installer\MSIB1A4.tmp

    MD5

    7e68b9d86ff8fafe995fc9ea0a2bff44

    SHA1

    06afc5448037dc419013c3055f61836875bc5e02

    SHA256

    fb4ff113ee64dd8d9aa92a3b5c1d1cd0896a1cc8b4c3768d1cacde2f52f41d58

    SHA512

    6e22afd350f376969de823b033394324d3c2433c196515624a84b8e5160ea228fdaac0699e76466ae1f30155fc44f61697efb9e1eca9a67670aff25e6ee67a5c

  • C:\Windows\Installer\MSIB3A8.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • C:\Windows\Installer\MSIBA7D.tmp

    MD5

    7a65c26658055067c9bdf80f1ec7e3da

    SHA1

    58182a420b1c2b89600d8bd3dc62be20a48af3a8

    SHA256

    9f903a637445d2df9923044939130135073112ec2e35a2c3e7a04da67d84c39a

    SHA512

    852f75b1cb59b420324e2b9183cc506a6697d984ad867546e147b8abb2efe110fbceea6094036e987ad5783268f63bf6d4a50e12446e6fcd1fc65503c6f20d65

  • C:\Windows\Installer\MSIBB29.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • C:\Windows\Installer\MSIBBA7.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • C:\Windows\Installer\MSIBC93.tmp

    MD5

    7a65c26658055067c9bdf80f1ec7e3da

    SHA1

    58182a420b1c2b89600d8bd3dc62be20a48af3a8

    SHA256

    9f903a637445d2df9923044939130135073112ec2e35a2c3e7a04da67d84c39a

    SHA512

    852f75b1cb59b420324e2b9183cc506a6697d984ad867546e147b8abb2efe110fbceea6094036e987ad5783268f63bf6d4a50e12446e6fcd1fc65503c6f20d65

  • C:\Windows\Installer\MSIBD6F.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • \Users\Admin\AppData\Roaming\Documentacao\Inportagem\Oleacc.dll

    MD5

    753b1aaabb71c848433eaaa6427df9fa

    SHA1

    b990ff95fbb89ae48582edb7bcdcbc2b1b86561b

    SHA256

    34d189b3be5bb6ef6da4feb6eae8312476548af5b7adda36b72aae2772b70f69

    SHA512

    464dcf97ad15e7618c2fe44e5bdf421736c0bfca5569b78c77bffb9751149247332f49516bcc746679cb218a78b08a6a200bd53a25c1fad997bcc27dc2c3e38c

  • \Windows\Installer\MSI27A7.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • \Windows\Installer\MSI292E.tmp

    MD5

    7a65c26658055067c9bdf80f1ec7e3da

    SHA1

    58182a420b1c2b89600d8bd3dc62be20a48af3a8

    SHA256

    9f903a637445d2df9923044939130135073112ec2e35a2c3e7a04da67d84c39a

    SHA512

    852f75b1cb59b420324e2b9183cc506a6697d984ad867546e147b8abb2efe110fbceea6094036e987ad5783268f63bf6d4a50e12446e6fcd1fc65503c6f20d65

  • \Windows\Installer\MSI2A96.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • \Windows\Installer\MSIAEB5.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • \Windows\Installer\MSIB136.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • \Windows\Installer\MSIB1A4.tmp

    MD5

    7e68b9d86ff8fafe995fc9ea0a2bff44

    SHA1

    06afc5448037dc419013c3055f61836875bc5e02

    SHA256

    fb4ff113ee64dd8d9aa92a3b5c1d1cd0896a1cc8b4c3768d1cacde2f52f41d58

    SHA512

    6e22afd350f376969de823b033394324d3c2433c196515624a84b8e5160ea228fdaac0699e76466ae1f30155fc44f61697efb9e1eca9a67670aff25e6ee67a5c

  • \Windows\Installer\MSIB3A8.tmp

    MD5

    305a50c391a94b42a68958f3f89906fb

    SHA1

    4110d68d71f3594f5d3bdfca91a1c759ab0105d4

    SHA256

    f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

    SHA512

    fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

  • \Windows\Installer\MSIBA7D.tmp

    MD5

    7a65c26658055067c9bdf80f1ec7e3da

    SHA1

    58182a420b1c2b89600d8bd3dc62be20a48af3a8

    SHA256

    9f903a637445d2df9923044939130135073112ec2e35a2c3e7a04da67d84c39a

    SHA512

    852f75b1cb59b420324e2b9183cc506a6697d984ad867546e147b8abb2efe110fbceea6094036e987ad5783268f63bf6d4a50e12446e6fcd1fc65503c6f20d65

  • \Windows\Installer\MSIBB29.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • \Windows\Installer\MSIBBA7.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • \Windows\Installer\MSIBC93.tmp

    MD5

    7a65c26658055067c9bdf80f1ec7e3da

    SHA1

    58182a420b1c2b89600d8bd3dc62be20a48af3a8

    SHA256

    9f903a637445d2df9923044939130135073112ec2e35a2c3e7a04da67d84c39a

    SHA512

    852f75b1cb59b420324e2b9183cc506a6697d984ad867546e147b8abb2efe110fbceea6094036e987ad5783268f63bf6d4a50e12446e6fcd1fc65503c6f20d65

  • \Windows\Installer\MSIBD6F.tmp

    MD5

    dd777abc5e3abff6e35f866470fd8d2d

    SHA1

    11d68b3cf2f9628729622e76e82ce58f3b8d4561

    SHA256

    c1c922e7b8addf20a1f8c01fb7333e4341e5bd43ea90b82025e4402cd016d3ed

    SHA512

    aa21b5d920ac9260eb35a421f071c95e83c31a5545762ca12f2b8a05a543d4ac90095ace83c37aa3b3c69135dee091e0be7e38a2bca45a474362da479c3b0c1e

  • memory/1544-54-0x000007FEFBA11000-0x000007FEFBA13000-memory.dmp

    Filesize

    8KB

  • memory/1600-57-0x00000000751D1000-0x00000000751D3000-memory.dmp

    Filesize

    8KB

  • memory/1600-56-0x0000000000000000-mapping.dmp

  • memory/1640-82-0x0000000000000000-mapping.dmp

  • memory/1640-85-0x0000000000340000-0x0000000000342000-memory.dmp

    Filesize

    8KB