Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2023 12:27

General

  • Target

    Restoro.exe

  • Size

    910KB

  • MD5

    39fef85fe114d96dde745b8ce0659b2e

  • SHA1

    c30e2b541a5268f731824342dc3c3c02671891d7

  • SHA256

    08333e61156e2ccfd7843a924fb671862fc226c89bf98f20ab95ea6125130ef7

  • SHA512

    b5ecb8f469ed8ea2b351b7333356b15f0c73e3101052aa2dbcda8db00b9eabf94f1523601cab71dadb5ac83581f18c76f43ff704355be96af0a981567b9f6bab

  • SSDEEP

    12288:SEiLRLvq1HB+OP6YyUCRXXzE4tyMgq/q7dps1XG2YZhH30DVUr0JImhySZP9ZerJ:StRLvGTK1RzE4t7D1Y4VUwJ77P4J

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Windows directory 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 13 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Restoro.exe
    "C:\Users\Admin\AppData\Local\Temp\Restoro.exe"
    1⤵
    • Drops file in Windows directory
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xr38jcua.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'restoro.com' and name='_trackid_product_24';"
        3⤵
        • Executes dropped EXE
        PID:4688
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2112
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xr38jcua.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'restoro.com' and name='_tracking_product_24';"
        3⤵
        • Executes dropped EXE
        PID:3644
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xr38jcua.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'restoro.com' and name='_campaign_product_24';"
        3⤵
        • Executes dropped EXE
        PID:832
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C tasklist /FI "IMAGENAME eq RestoroMain.exe" > C:\Users\Admin\AppData\Local\Temp\IsProcessActive.txt
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:460
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq RestoroMain.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:3904
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C tasklist /FI "IMAGENAME eq avupdate.exe" > C:\Users\Admin\AppData\Local\Temp\IsProcessActive.txt
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4876
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq avupdate.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:812

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Process Discovery

1
T1057

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\FF.bat
    Filesize

    255B

    MD5

    5677a2624e943dc619cb84ff67ed5254

    SHA1

    fbca2a2a544b37937910acb8130dada9effebb63

    SHA256

    3591c5293b9194df01a821b47a1e4f9b51b4a2301de4c92232f412e285530501

    SHA512

    b20c6dbea26f3520f0eccbb828cc92c7d0a901ce598e5d636d9eeda18af2b6fd68b77ee108e17e026b71dbf848b7ded1ede6af5f29caec64b6a24a1f00ece24d

  • C:\Users\Admin\AppData\Local\Temp\FF.bat
    Filesize

    256B

    MD5

    4c6d573ed98d6e7d8c8dc6f4f0c47b09

    SHA1

    f49c1eefb02bd15064715c431e713b6738e28c58

    SHA256

    df0f3cfec3a9ee9c125688494b2378595537108f82a7508a01440fc06d59747c

    SHA512

    6c3c5681dc3c481fad9aae7e10c395d88a03d2fd9ec69920a4389ce157d1a70258498c0a21a3cc10d2ac6db8199cba8a7a8246c13f7b02b6911f8437aa77d39e

  • C:\Users\Admin\AppData\Local\Temp\FF.bat
    Filesize

    256B

    MD5

    0a320297980dee80096058503a2a2e65

    SHA1

    07c983eff1f6966db18c9f500ac6826506b1559d

    SHA256

    b902290973fea39d78e467b9756b37f55bdb94f9f335b1f02195c18f80d01e64

    SHA512

    ddde59ab68c8cc3ea3720afc7a30bce07381c25a79e569907275c994cd3c2f88760b0ca89255562cbe84632f38668835aeb4d49e214caf0c71574720136d3215

  • C:\Users\Admin\AppData\Local\Temp\IsProcessActive.txt
    Filesize

    64B

    MD5

    dea052a2ad11945b1960577c0192f2eb

    SHA1

    1d02626a05a546a90c05902b2551f32c20eb3708

    SHA256

    943b315e065238b7073b033f534ef954b6b6461fb3f03a3f5b8555b11bc4c0a2

    SHA512

    5496b10e2a77aee11055d71bdaaed835df1770e85fa4d0f9433330470bbcf76c932c04778a0b47f4193eee14813db2e2b19ecc50b4a6a193faa19b4019705917

  • C:\Users\Admin\AppData\Local\Temp\IsProcessActive.txt
    Filesize

    64B

    MD5

    dea052a2ad11945b1960577c0192f2eb

    SHA1

    1d02626a05a546a90c05902b2551f32c20eb3708

    SHA256

    943b315e065238b7073b033f534ef954b6b6461fb3f03a3f5b8555b11bc4c0a2

    SHA512

    5496b10e2a77aee11055d71bdaaed835df1770e85fa4d0f9433330470bbcf76c932c04778a0b47f4193eee14813db2e2b19ecc50b4a6a193faa19b4019705917

  • C:\Users\Admin\AppData\Local\Temp\nsg8C5B.tmp
    Filesize

    256B

    MD5

    0a320297980dee80096058503a2a2e65

    SHA1

    07c983eff1f6966db18c9f500ac6826506b1559d

    SHA256

    b902290973fea39d78e467b9756b37f55bdb94f9f335b1f02195c18f80d01e64

    SHA512

    ddde59ab68c8cc3ea3720afc7a30bce07381c25a79e569907275c994cd3c2f88760b0ca89255562cbe84632f38668835aeb4d49e214caf0c71574720136d3215

  • C:\Users\Admin\AppData\Local\Temp\nsj86FA.tmp
    Filesize

    255B

    MD5

    5677a2624e943dc619cb84ff67ed5254

    SHA1

    fbca2a2a544b37937910acb8130dada9effebb63

    SHA256

    3591c5293b9194df01a821b47a1e4f9b51b4a2301de4c92232f412e285530501

    SHA512

    b20c6dbea26f3520f0eccbb828cc92c7d0a901ce598e5d636d9eeda18af2b6fd68b77ee108e17e026b71dbf848b7ded1ede6af5f29caec64b6a24a1f00ece24d

  • C:\Users\Admin\AppData\Local\Temp\nsl8AA5.tmp
    Filesize

    256B

    MD5

    4c6d573ed98d6e7d8c8dc6f4f0c47b09

    SHA1

    f49c1eefb02bd15064715c431e713b6738e28c58

    SHA256

    df0f3cfec3a9ee9c125688494b2378595537108f82a7508a01440fc06d59747c

    SHA512

    6c3c5681dc3c481fad9aae7e10c395d88a03d2fd9ec69920a4389ce157d1a70258498c0a21a3cc10d2ac6db8199cba8a7a8246c13f7b02b6911f8437aa77d39e

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\Banner.dll
    Filesize

    3KB

    MD5

    e264d0f91103758bc5b088e8547e0ec1

    SHA1

    24a94ff59668d18b908c78afd2a9563de2819680

    SHA256

    501b5935fe8e17516b324e3c1da89773e689359c12263e9782f95836dbab8b63

    SHA512

    a533278355defd265ef713d4169f06066be41dd60b0e7ed5340454c40aabc47afa47c5ce4c0dbcd6cb8380e2b25dbb1762c3c996d11ac9f70ab9763182850205

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\LogEx.dll
    Filesize

    44KB

    MD5

    0f96d9eb959ad4e8fd205e6d58cf01b8

    SHA1

    7c45512cbdb24216afd23a9e8cdce0cfeaa7660f

    SHA256

    57ede354532937e38c4ae9da3710ee295705ea9770c402dfb3a5c56a32fd4314

    SHA512

    9f3afb61d75ac7b7dc84abcbf1b04f759b7055992d46140dc5dcc269aed22268d044ee8030f5ea260bbb912774e5bbb751560c16e54efa99c700b9fc7d48832c

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\System.dll
    Filesize

    11KB

    MD5

    bf712f32249029466fa86756f5546950

    SHA1

    75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

    SHA256

    7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

    SHA512

    13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\UserInfo.dll
    Filesize

    4KB

    MD5

    c7ce0e47c83525983fd2c4c9566b4aad

    SHA1

    38b7ad7bb32ffae35540fce373b8a671878dc54e

    SHA256

    6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

    SHA512

    ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\inetc.dll
    Filesize

    31KB

    MD5

    5da9df435ff20853a2c45026e7681cef

    SHA1

    39b1d70a7a03e7c791cb21a53d82fd949706a4b4

    SHA256

    9c52c74b8e115db0bde90f56382ebcc12aff05eb2232f80a4701e957e09635e2

    SHA512

    4ab3b1572485a8a11863adada2c6ec01e809a4b09f99d80903c79a95b91f299b8f2cd6cceaa915567e155a46291a33fb8ccb95141d76d4e7b0e040890d51d09f

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\inetc.dll
    Filesize

    31KB

    MD5

    5da9df435ff20853a2c45026e7681cef

    SHA1

    39b1d70a7a03e7c791cb21a53d82fd949706a4b4

    SHA256

    9c52c74b8e115db0bde90f56382ebcc12aff05eb2232f80a4701e957e09635e2

    SHA512

    4ab3b1572485a8a11863adada2c6ec01e809a4b09f99d80903c79a95b91f299b8f2cd6cceaa915567e155a46291a33fb8ccb95141d76d4e7b0e040890d51d09f

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\nsDialogs.dll
    Filesize

    9KB

    MD5

    4ccc4a742d4423f2f0ed744fd9c81f63

    SHA1

    704f00a1acc327fd879cf75fc90d0b8f927c36bc

    SHA256

    416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

    SHA512

    790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\nsExec.dll
    Filesize

    6KB

    MD5

    132e6153717a7f9710dcea4536f364cd

    SHA1

    e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

    SHA256

    d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

    SHA512

    9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\nsExec.dll
    Filesize

    6KB

    MD5

    132e6153717a7f9710dcea4536f364cd

    SHA1

    e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

    SHA256

    d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

    SHA512

    9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\nsExec.dll
    Filesize

    6KB

    MD5

    132e6153717a7f9710dcea4536f364cd

    SHA1

    e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

    SHA256

    d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

    SHA512

    9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\nsExec.dll
    Filesize

    6KB

    MD5

    132e6153717a7f9710dcea4536f364cd

    SHA1

    e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

    SHA256

    d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

    SHA512

    9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\nsExec.dll
    Filesize

    6KB

    MD5

    132e6153717a7f9710dcea4536f364cd

    SHA1

    e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

    SHA256

    d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

    SHA512

    9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\nsExec.dll
    Filesize

    6KB

    MD5

    132e6153717a7f9710dcea4536f364cd

    SHA1

    e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

    SHA256

    d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

    SHA512

    9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

  • C:\Users\Admin\AppData\Local\Temp\nsy844A.tmp\rCrypt.dll
    Filesize

    283KB

    MD5

    b5887aa9fa99286a1b0692047a4bd24d

    SHA1

    d3d72b7516000788a749d567fb4dfb17e15d43a1

    SHA256

    9207951ffbe8e7633def52bac1d8923336874534a99ad1815d5eb64c83161bf8

    SHA512

    cd8f9179f741a7976d5f47b070b52a260c469500881a01a20be0929d3b6ea35c38476c19a19804f55c6f3d4c19eedd617c71ddc9bd8077f9b772a7ba30e59a3a

  • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
    Filesize

    477KB

    MD5

    91cdcea4be94624e198d3012f5442584

    SHA1

    fab4043494e4bb02efbaf72bcca86c01992d765c

    SHA256

    ca4c0f1ec0ccbc9988ea3f43ff73fe84228ffb4d76baddc386051dffe7ddd8c2

    SHA512

    74edd1e31517acaf4d367521df84e17bda0a60743852076bc2edbd9e634c810fb98a06b29562237dfd61fb98fec0e379c3ce5a86b361ed0f2594d10c1a93c11e

  • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
    Filesize

    477KB

    MD5

    91cdcea4be94624e198d3012f5442584

    SHA1

    fab4043494e4bb02efbaf72bcca86c01992d765c

    SHA256

    ca4c0f1ec0ccbc9988ea3f43ff73fe84228ffb4d76baddc386051dffe7ddd8c2

    SHA512

    74edd1e31517acaf4d367521df84e17bda0a60743852076bc2edbd9e634c810fb98a06b29562237dfd61fb98fec0e379c3ce5a86b361ed0f2594d10c1a93c11e

  • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
    Filesize

    477KB

    MD5

    91cdcea4be94624e198d3012f5442584

    SHA1

    fab4043494e4bb02efbaf72bcca86c01992d765c

    SHA256

    ca4c0f1ec0ccbc9988ea3f43ff73fe84228ffb4d76baddc386051dffe7ddd8c2

    SHA512

    74edd1e31517acaf4d367521df84e17bda0a60743852076bc2edbd9e634c810fb98a06b29562237dfd61fb98fec0e379c3ce5a86b361ed0f2594d10c1a93c11e

  • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
    Filesize

    477KB

    MD5

    91cdcea4be94624e198d3012f5442584

    SHA1

    fab4043494e4bb02efbaf72bcca86c01992d765c

    SHA256

    ca4c0f1ec0ccbc9988ea3f43ff73fe84228ffb4d76baddc386051dffe7ddd8c2

    SHA512

    74edd1e31517acaf4d367521df84e17bda0a60743852076bc2edbd9e634c810fb98a06b29562237dfd61fb98fec0e379c3ce5a86b361ed0f2594d10c1a93c11e

  • memory/832-206-0x0000000000400000-0x000000000047D000-memory.dmp
    Filesize

    500KB

  • memory/3644-191-0x0000000000400000-0x000000000047D000-memory.dmp
    Filesize

    500KB

  • memory/4688-176-0x0000000000400000-0x000000000047D000-memory.dmp
    Filesize

    500KB

  • memory/4948-223-0x0000000005980000-0x000000000598B000-memory.dmp
    Filesize

    44KB