Analysis

  • max time kernel
    169s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2024 18:20

General

  • Target

    41965fc5d071ce4b42bba9b7c486f784.exe

  • Size

    4.9MB

  • MD5

    41965fc5d071ce4b42bba9b7c486f784

  • SHA1

    e1c90feba42abe5c4ae88d86ae75e021f55afb0b

  • SHA256

    e386c831df697e516fedcab1ad8a879ae057a5f4f321a873dcd31e9c6760009e

  • SHA512

    7ccc5337e0ef03eec69d950af1bf698a53f324e176a8fd05cfb4dc978774663de60637f10f00db4976596867612889d335a7b2b4ffa0a3caf68354c34d4515d9

  • SSDEEP

    49152:36PaeNTtXgpSTeCrkJ9rV/FZjRrZHFqtgJIHiSynJpwjIcOJFSNTUyzL41:kagT+4TaWTUF

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

firewall.publicvm.com:25874

Attributes
  • communication_password

    a20ba4fb329f7dc66c0dd3562e9f9984

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 8 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41965fc5d071ce4b42bba9b7c486f784.exe
    "C:\Users\Admin\AppData\Local\Temp\41965fc5d071ce4b42bba9b7c486f784.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif
      "C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Nakikvvyglg.vbs"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\NVIDIA\nvcontainer.exe'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1816
      • C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
        C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2276
    • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\BF1PureCracker0.exe
      "C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\BF1PureCracker0.exe"
      2⤵
      • Executes dropped EXE
      PID:1544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\BF1PureCracker0.exe

    Filesize

    323KB

    MD5

    1dbed07932a92fe69594072cef433423

    SHA1

    0c5a7b72be30165e5282c9b23f2c39ce6c565200

    SHA256

    dce38eae8e6a921e1831c18a1907fa1969230c35ccedfa73c4aac162872fd928

    SHA512

    a7c19b373efdccab6c454a82f4f418e93ed6c0421cc1679b61e583451b9d7688fded2efc1133b62d88f8215fc43abec53a4c7b1b9b1aeceb064524d2426524a9

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\BF1PureCracker0.exe

    Filesize

    246KB

    MD5

    4a4a0b2f651ac53e57a3e526a1e5b85c

    SHA1

    b2e6e8d03514d6556789cfad8ea578ff310cb7d0

    SHA256

    27d8452541ef131e6dd87cfe7e8befe1703db4f3b6c655d61c751a1c118144ed

    SHA512

    038bc14e09eb3cf4a0c2bc7042898837ca59bf7590a245dc222e6dfd0bd3530e0a395e9e0073fcaa6852dfac9a540d638016dd31456da2d10a700c02f9a75021

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\BF1PureCracker0.exe

    Filesize

    216KB

    MD5

    4f79e3432971d12ecdb7505fedbf687d

    SHA1

    a17abfc16d91abee714d77cc8b37fb236d2e5b4d

    SHA256

    d623666826aac49a94b3bde97dffbc5c015661a8ac5059bd379bfd37fe0326f8

    SHA512

    ba36bbc8fe8b012aab9343c390439f2911b0140ed9bbcf7ca7c0b221da874e7aab0775651288cbc6aaeb8eb95e11d8bab7377faaeb8682bcb8a6de6456b0e550

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\SharpDX.Direct2D1.dll

    Filesize

    470KB

    MD5

    19f8591a6baa83af46de41f20224b6f1

    SHA1

    c736799e1936cec37acbf66fdf1df96f4679562f

    SHA256

    a94e2f3c206351503f6c4002585af270880854b4b97b730ea51764ef23b5ba79

    SHA512

    db4798af16452ce7c0e47f59692e1643d2639b0744075b78bb9dc33dbf7de78392bb21f28529b091d54ed0a2185add12f38c256bcb3ba97d34a050e29a19617e

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\SharpDX.Mathematics.dll

    Filesize

    216KB

    MD5

    d30f6fb490a820dcdd9c7da971036393

    SHA1

    177b1b912fb09efacce8bae24fca35ea514f131b

    SHA256

    be2fe214f8a1515824b523ac85f25c8856370d4ffd90cd22dd78c079f5ea803b

    SHA512

    332508c32d6c5baf16da59c619fb4b55dfdfccea667582d02ccf72e88d0ddc0acaa2df97adba038bbada9d839145a6cd76c4a7ced5346256d868b3bd548d82e2

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\SharpDX.dll

    Filesize

    260KB

    MD5

    6fabeaa1c8ea15e787f2e3b487ab434d

    SHA1

    c2091f69192903676ed6b181bbf8346b819c43a2

    SHA256

    28437b8f6036224b187f6ec324af9cd8f20dc5e363b0341f86869e4172f07909

    SHA512

    076bccbb7ddd4bb7b785bc70dfcaa920c080af30172ce1dcc49594a96f96133d0322db73362c47d8b4d2afa69e0ee0c78a3b423aa4886478080529f864bf1739

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif

    Filesize

    373KB

    MD5

    62bb6c387e0ac09f6499abc72a8436a5

    SHA1

    86e01467113a2d745fccfaed3cf420f032b48cd6

    SHA256

    788bc3d291971d53f05dcc60792aa8ba57fbaa8b7f13b2b52528cf305f28af52

    SHA512

    8591f1effcd0ecd913fc892d9eb2b4305c19d9a3998d54b8a403f7ddc25520d1d53f9751d2669a425e33cc0cba5689b09a76adb7ec69a6b6c84c4bfd3a835417

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif

    Filesize

    204KB

    MD5

    d1c3ccd35b91c88221dacaf2df2463af

    SHA1

    7bee8b1a95aad5117edef7f17ba6a8c4ceab2527

    SHA256

    dd2f579cf95e2676523efa017e8dc365fa4b5196e408796163d4fc08009426f1

    SHA512

    a35a0b064016c1e7764c8e789518c0422cf3a0038f269df43195169d13760dc0417e7208d7cac5b98d2f6763da655c07939777e7dd005bf7936313709098398d

  • C:\Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif

    Filesize

    288KB

    MD5

    897e81d74f49a79b49db5ec4c0258f78

    SHA1

    53889d25040b1793ba3b7cc50a8cd5979f6c8b27

    SHA256

    afb54cbd186f57d6db76edb0e4d1ac80b1f878986645c0e1ebc9b0c6cd372c44

    SHA512

    108c3dc6dedc64eddf85b629d19014415f67e6645243f69b77e0538276862ad7277a55d69594adf7df5b0ddedd101a8f05b97464cb6eef29c3844591626df4f8

  • C:\Users\Admin\AppData\Local\Temp\RegAsm.exe

    Filesize

    44KB

    MD5

    6bb2db270a32b1a9ce30bdda9f7dc8a6

    SHA1

    b013fb715436b117588c6515826f6ced5829d4d4

    SHA256

    304e5bc6a31e8db2c4e82c94e08c351dcdf19d02a4b0c275204a884527dae56f

    SHA512

    84cf07e22f0fcf6d8c179d15d6e8b3105999a25c1fa3d50963879e89b17e7743611b95c19435cc113a38a8e1991229ed5df0bd98fe306a09c3d4205dfac082dd

  • C:\Users\Admin\AppData\Local\Temp\_Nakikvvyglg.vbs

    Filesize

    186B

    MD5

    0d6555dc02c45b1e49ac39075c65cebe

    SHA1

    2fb0e4464b16db957a06353e14345e0f5a5ba4be

    SHA256

    368760bf74c0fc525b30d96118bef07fe2cdd1a20373e04151be5a95e6afbe8f

    SHA512

    775cf89738b1ad02a1aefad53a632e576f9037c3da7adab83c63474716ad4352fc100f85c6045fe725ed04eb003a3afc52b4f809f30e6efe6c31bd59a1b77cd9

  • \Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\BF1PureCracker0.exe

    Filesize

    274KB

    MD5

    19e71eea8c9f80af54b82693902fe801

    SHA1

    6a8940596e96dfc47618713feec2d061ccd76264

    SHA256

    948be482d66cf8cbf326c6103098a9d6b120222577c4f207d63bccbcda3f9205

    SHA512

    06fb1403be185aa523a4f4acd758d1871074fa9d7e53fb13e16ff038b138e8541540e689efcf936a6369382f850bfabc398c50ebdbc95d0638669b1567f9388f

  • \Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\BF1PureCracker0.exe

    Filesize

    189KB

    MD5

    d3231d3a03fa7633e1e875529e31bcc7

    SHA1

    4f04645533e6bfa9104b3583c5b7b24a256b1d45

    SHA256

    af223e24bf154b92777073ecf0d735dbc348dc1654bbe6ec6ff4943944b84ab5

    SHA512

    cf94db8ef529415957e5f9f2a67104f4465dd767f3652ac1bbb94472493c53762de0821e819f24d18a4f273d2837f34a3def29a3db1cdf3f7de1cc30e44582f6

  • \Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif

    Filesize

    308KB

    MD5

    34807e27e2772be32b3cca23495aedc2

    SHA1

    549a963b15808ca697ee578a975baec7ddd8c524

    SHA256

    8bcaf77aea4c579780773ef789db6f4ec703f9b66ceddaf12bffb74e044022e8

    SHA512

    6622d7e420ade554f4768154d795a866fc79f564576e9154e8cce3e8084a4d617dc75cb9b9ae6c7593a9fa92c0b58aac46e56d6652b4343d68e10c8b0482bfb3

  • \Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif

    Filesize

    223KB

    MD5

    af9fb2f0dc26092eaa1f1e129786b082

    SHA1

    7e8c6fd7e44f3332406533da22431aea397f331f

    SHA256

    2cd28d2f85702ee3b813a91590556ab4fcd67f86d16271d6c3d065aafddec30f

    SHA512

    c9aa4a7a35699a8c196028f0d8cd064daaea7d08ff7f9333fa12fe333b1e1cedbb691c17c6294babc6d00d422bbf35df043c16aaf8164d726a56c9631010e419

  • \Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif

    Filesize

    187KB

    MD5

    eeb48cb7a10641d9d9d744b15bf3adf8

    SHA1

    6f5754ba9a786b400cd7c40ec8384fb2de72ce9d

    SHA256

    0d79df0cddb7d24aa18e5b4ec3fe8cec70e0e45b14b7eca85c8d07738ce1fe73

    SHA512

    0c69d31bb1cc2af6cff28399b8085ecf52c2112063f479b563e2d3e0f89f054fb3084ef44928ebde2647b84b91a8061ac3b0ae8669f7c5fb3b0db181c33ca715

  • \Users\Admin\AppData\Local\Origin\Install\Setup\Battlefield1\ErrorAssistant\System.pif

    Filesize

    301KB

    MD5

    be6cd2e92a9c8b06752bb131f020890f

    SHA1

    6b678e0f873a30bf46215f971f472ba2f5bb8f28

    SHA256

    112d16bd2c8cd5bd937ab608bd239b83c6c7822e3f1f61ecfb332d3150601ec4

    SHA512

    9bd49f9cdfb0ba69c87c4f814103e487f53be93ba013c40a82e5676fda587dfa1cf62b2076fd9297818e4b1e6e2991b2c22ae06e6e4e915d309edea9bbe6d720

  • \Users\Admin\AppData\Local\Temp\RegAsm.exe

    Filesize

    63KB

    MD5

    b58b926c3574d28d5b7fdd2ca3ec30d5

    SHA1

    d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

    SHA256

    6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

    SHA512

    b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

  • memory/1544-52-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

    Filesize

    9.9MB

  • memory/1544-41-0x0000000000160000-0x0000000000178000-memory.dmp

    Filesize

    96KB

  • memory/1544-46-0x0000000000180000-0x000000000018A000-memory.dmp

    Filesize

    40KB

  • memory/1544-48-0x000000001AB80000-0x000000001ABC8000-memory.dmp

    Filesize

    288KB

  • memory/1544-42-0x000000001BB50000-0x000000001BBD0000-memory.dmp

    Filesize

    512KB

  • memory/1544-45-0x0000000002100000-0x000000000217C000-memory.dmp

    Filesize

    496KB

  • memory/1544-50-0x000000001AAC0000-0x000000001AAFC000-memory.dmp

    Filesize

    240KB

  • memory/1544-40-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

    Filesize

    9.9MB

  • memory/1544-39-0x000000013F500000-0x000000013F566000-memory.dmp

    Filesize

    408KB

  • memory/1544-53-0x000000001BB50000-0x000000001BBD0000-memory.dmp

    Filesize

    512KB

  • memory/1816-2019-0x000000006F640000-0x000000006FBEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-2020-0x0000000002140000-0x0000000002180000-memory.dmp

    Filesize

    256KB

  • memory/1816-2021-0x0000000002140000-0x0000000002180000-memory.dmp

    Filesize

    256KB

  • memory/1816-2018-0x000000006F640000-0x000000006FBEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-2024-0x000000006F640000-0x000000006FBEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1816-2023-0x0000000002140000-0x0000000002180000-memory.dmp

    Filesize

    256KB

  • memory/2276-2022-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/2276-2033-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/2732-81-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-107-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-75-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-85-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-87-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-83-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-91-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-95-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-97-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-99-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-101-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-93-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-103-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-105-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-109-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-113-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-121-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-119-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-117-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-115-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-111-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-77-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-89-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-79-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-73-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-71-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-69-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-67-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-65-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-63-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-61-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-59-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-58-0x0000000002000000-0x0000000002066000-memory.dmp

    Filesize

    408KB

  • memory/2732-2016-0x0000000073B90000-0x000000007427E000-memory.dmp

    Filesize

    6.9MB

  • memory/2732-57-0x0000000002000000-0x000000000206C000-memory.dmp

    Filesize

    432KB

  • memory/2732-56-0x0000000005E30000-0x000000000603A000-memory.dmp

    Filesize

    2.0MB

  • memory/2732-54-0x0000000004650000-0x0000000004690000-memory.dmp

    Filesize

    256KB

  • memory/2732-55-0x0000000004650000-0x0000000004690000-memory.dmp

    Filesize

    256KB

  • memory/2732-51-0x0000000073B90000-0x000000007427E000-memory.dmp

    Filesize

    6.9MB

  • memory/2732-43-0x0000000004650000-0x0000000004690000-memory.dmp

    Filesize

    256KB

  • memory/2732-37-0x0000000000180000-0x000000000046C000-memory.dmp

    Filesize

    2.9MB

  • memory/2732-38-0x0000000073B90000-0x000000007427E000-memory.dmp

    Filesize

    6.9MB