Analysis

  • max time kernel
    160s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2024 18:54

General

  • Target

    08333e61156e2ccfd7843a924fb671862fc226c89bf98f20ab95ea6125130ef7.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\08333e61156e2ccfd7843a924fb671862fc226c89bf98f20ab95ea6125130ef7.exe
    "C:\Users\Admin\AppData\Local\Temp\08333e61156e2ccfd7843a924fb671862fc226c89bf98f20ab95ea6125130ef7.exe"
    1⤵
    • Drops file in Windows directory
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:5444
    • 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:4528
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xvu9bdak.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'restoro.com' and name='_trackid_product_24';"
        3⤵
        • Executes dropped EXE
        PID:3888
    • 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:5788
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xvu9bdak.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'restoro.com' and name='_tracking_product_24';"
        3⤵
        • Executes dropped EXE
        PID:4520
    • 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:4352
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xvu9bdak.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'restoro.com' and name='_campaign_product_24';"
        3⤵
        • Executes dropped EXE
        PID:3388
    • 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:3792
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq RestoroMain.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1972
    • 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:5176
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq avupdate.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:4188
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3996 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5084

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    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\IsProcessActive.txt
      Filesize

      64B

      MD5

      dea052a2ad11945b1960577c0192f2eb

      SHA1

      1d02626a05a546a90c05902b2551f32c20eb3708

      SHA256

      943b315e065238b7073b033f534ef954b6b6461fb3f03a3f5b8555b11bc4c0a2

      SHA512

      5496b10e2a77aee11055d71bdaaed835df1770e85fa4d0f9433330470bbcf76c932c04778a0b47f4193eee14813db2e2b19ecc50b4a6a193faa19b4019705917

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\Banner.dll
      Filesize

      3KB

      MD5

      e264d0f91103758bc5b088e8547e0ec1

      SHA1

      24a94ff59668d18b908c78afd2a9563de2819680

      SHA256

      501b5935fe8e17516b324e3c1da89773e689359c12263e9782f95836dbab8b63

      SHA512

      a533278355defd265ef713d4169f06066be41dd60b0e7ed5340454c40aabc47afa47c5ce4c0dbcd6cb8380e2b25dbb1762c3c996d11ac9f70ab9763182850205

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\LogEx.dll
      Filesize

      44KB

      MD5

      0f96d9eb959ad4e8fd205e6d58cf01b8

      SHA1

      7c45512cbdb24216afd23a9e8cdce0cfeaa7660f

      SHA256

      57ede354532937e38c4ae9da3710ee295705ea9770c402dfb3a5c56a32fd4314

      SHA512

      9f3afb61d75ac7b7dc84abcbf1b04f759b7055992d46140dc5dcc269aed22268d044ee8030f5ea260bbb912774e5bbb751560c16e54efa99c700b9fc7d48832c

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\System.dll
      Filesize

      11KB

      MD5

      bf712f32249029466fa86756f5546950

      SHA1

      75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

      SHA256

      7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

      SHA512

      13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\UserInfo.dll
      Filesize

      4KB

      MD5

      c7ce0e47c83525983fd2c4c9566b4aad

      SHA1

      38b7ad7bb32ffae35540fce373b8a671878dc54e

      SHA256

      6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

      SHA512

      ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\inetc.dll
      Filesize

      31KB

      MD5

      5da9df435ff20853a2c45026e7681cef

      SHA1

      39b1d70a7a03e7c791cb21a53d82fd949706a4b4

      SHA256

      9c52c74b8e115db0bde90f56382ebcc12aff05eb2232f80a4701e957e09635e2

      SHA512

      4ab3b1572485a8a11863adada2c6ec01e809a4b09f99d80903c79a95b91f299b8f2cd6cceaa915567e155a46291a33fb8ccb95141d76d4e7b0e040890d51d09f

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\nsDialogs.dll
      Filesize

      9KB

      MD5

      4ccc4a742d4423f2f0ed744fd9c81f63

      SHA1

      704f00a1acc327fd879cf75fc90d0b8f927c36bc

      SHA256

      416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

      SHA512

      790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\nsExec.dll
      Filesize

      6KB

      MD5

      132e6153717a7f9710dcea4536f364cd

      SHA1

      e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

      SHA256

      d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

      SHA512

      9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

    • C:\Users\Admin\AppData\Local\Temp\nsg5438.tmp\rCrypt.dll
      Filesize

      283KB

      MD5

      b5887aa9fa99286a1b0692047a4bd24d

      SHA1

      d3d72b7516000788a749d567fb4dfb17e15d43a1

      SHA256

      9207951ffbe8e7633def52bac1d8923336874534a99ad1815d5eb64c83161bf8

      SHA512

      cd8f9179f741a7976d5f47b070b52a260c469500881a01a20be0929d3b6ea35c38476c19a19804f55c6f3d4c19eedd617c71ddc9bd8077f9b772a7ba30e59a3a

    • C:\Users\Admin\AppData\Local\Temp\nsm701E.tmp
      Filesize

      256B

      MD5

      aa34e44b1fb03a1c853ce2e8ea429f28

      SHA1

      d5e43459af2572e52c8a17c942c25a7ec3b0b731

      SHA256

      4e32ea13ac74f700c50b5004faa811ca2db7b131cc865b7a41a40cd6521b8388

      SHA512

      0d7013d3290b6640c3695c0ec14b53f89fae825f1fc54c0e35dde1cf111d0fbc20daa96cbefb541e723709d3ef438d495ba42b60f139f365996817e2094f90ee

    • C:\Users\Admin\AppData\Local\Temp\nso5A15.tmp
      Filesize

      255B

      MD5

      6d4cc523cd9bada4d8a04112d8f8e21b

      SHA1

      59de6813aade40a060f0530809166b59a2548e58

      SHA256

      533b504a0c26cab3e88e2ee7ba37ad5f13b327fd904152e0c95809d6ea5300da

      SHA512

      5dc30b7fd6d9185dfa69bb15b04dd5b99e0420a0abb8a6a439ddec6e7918f06c8629cfb523fdf4ece96cb0005cc7c5d136fc8f4aad41d3c6f60aa1c5c9389886

    • C:\Users\Admin\AppData\Local\Temp\nss7213.tmp
      Filesize

      256B

      MD5

      fd2baa501e8767168d3f636ef103940d

      SHA1

      81d9f5a5b39088b6c9f9af66d1baad95b2219091

      SHA256

      1e03b310fee6c432e471816232e60720cb5569a4a0e9cbc1a8982a41daf4baf1

      SHA512

      edfe9582120d880295cfc3e06bc9422d6e171227d02cc99314c624c8e9495adef5058c16dc6205bfad414838566dad99bc4c5d268584f50acbaae80be28c054a

    • 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

      200KB

      MD5

      81f04a31b7db2a42e13c1685bc472cc8

      SHA1

      066b7cbde1b1365de7904a161c1764a066e4626e

      SHA256

      2c1984d5d19ed267b5ed74345fb5ef5c400f0036dce8cae535c14315e2d7dd23

      SHA512

      6f7c6f5f34904d5b5b51cba992bcdc01977edd9a122878e5f5dc48efecb49a22d04d0fd1cee8907f3a353913175976fbc5f50dd10d398d1fbc6aad4e5eb051ff

    • memory/3388-73-0x0000000000400000-0x000000000047D000-memory.dmp
      Filesize

      500KB

    • memory/3888-43-0x0000000000400000-0x000000000047D000-memory.dmp
      Filesize

      500KB

    • memory/4520-58-0x0000000000400000-0x000000000047D000-memory.dmp
      Filesize

      500KB

    • memory/5444-90-0x0000000005A00000-0x0000000005A0B000-memory.dmp
      Filesize

      44KB