Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 15:06

General

  • Target

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7.exe

  • Size

    66KB

  • MD5

    678900a43386b54d94b70894f043d01d

  • SHA1

    ce357a558cf026994012c9ba6954a203139c0abe

  • SHA256

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7

  • SHA512

    80a9597be4e01fee388b77439244f7ee7debbfc41c83b81722e2df600acfe2e10459d24e0d299db3c22dfba9fa15cc779c61c3db3a202f791f9a6b3fa56320a4

  • SSDEEP

    1536:E4RVy29AWF591MweXGQ1RrT93Hy4vdtbi5bSziccH1vfrUO:ER29dFL1hIrB39VA6i/oO

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7.exe
    "C:\Users\Admin\AppData\Local\Temp\333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4348
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3412
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4140
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2588
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:3796
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:2836

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Java\jdk1.8.0_66\README.html

    Filesize

    263B

    MD5

    a49b242bc882b6e4f074b9a585227255

    SHA1

    3feca589f5ff852e04f82b7e01bbc688f3c4a390

    SHA256

    1d347b95e2f7882576914db08a1191c288715118665a2e734a6a64addfeee9ac

    SHA512

    34b55fd529c0eb5d1a33932046be34256dc7e09c9da7cddecb02c133d6b9326022b1b5bdfec7de5b73c53adeb4d198d954de56eb10c03ee5d0c5380af3458026

  • C:\Program Files\Java\jdk1.8.0_66\db\README-JDK.html

    Filesize

    1012B

    MD5

    661986eb37cc9cfc2f17614e81d71a6d

    SHA1

    6f5a8828691bfabda2656ba5435c39db61933cba

    SHA256

    5edb9dd67373164b6d5297e4fad9846c712451a74f8a8a965c39c61c19646a03

    SHA512

    11da83092eebe57cc2493d37f480bf706880883a1c4c7af910fe1e2d1fa3c923b7f6cca99d8bfc61255879ef146af94b0925cc07ca53c431b4ef1f24d36e970e

  • C:\Program Files\Java\jdk1.8.0_66\jre\Welcome.html

    Filesize

    1KB

    MD5

    71b1401bc9fbfdee44027b0e0ada8852

    SHA1

    c3c59cbcdd1388c2e4d6f4da6a1bc94c913df53c

    SHA256

    2683081f1048d633092e5f015b14129027c007b4eefdef28d318423b7bcee59a

    SHA512

    650f9424f7c4f1a2b13fe4d12c68195ae549cde79e362fd12c2027bd6faac2cfa2fdb55746316224f9a0992317db8f33c5250ef7028a42de880890109093887d

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\about.html

    Filesize

    1KB

    MD5

    7915168e1915f03c8db93427bb9362af

    SHA1

    9cca121c448a9a38f815653014da4bd9f323596c

    SHA256

    b9b7298e796bee7942b808d120c1da2f40508b719d0f57c792f6898963036ae7

    SHA512

    fbae43dc5b5c1ececfcde9a92abe7caf8848b8a3d2d3a2663490bec65afbfcd0ecd2e6059e34fdc3af07c206deb45c9b3e4b85776e87ff7e19d96ee756fe843a

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\license.html

    Filesize

    6KB

    MD5

    720ec9f5c7c9ccac8c7fd24e1039c940

    SHA1

    c1a650d0fd0b76c6cc325d8e27d1773ae3be890e

    SHA256

    9eaedba3c2aac583da7f768e94f380dfe41157b3c2ce08ddece0f0f97c7b5f65

    SHA512

    01f63002a4399c7988f2ee31edb87d26c89af7fed02ce691bec421e772eb4b559711fe218abb657ba8462985d3be0ccb1807884d3959259c401a1c401e00192a

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\about.html

    Filesize

    1KB

    MD5

    00d6bf61fdfbf3498a4b8996717797a0

    SHA1

    3b5855989750646b9de9d4d9c2d107121b2bacb4

    SHA256

    74c990493dff56a22d26eb021df6887e1d15f75f916e39440c0efb7f0a3d4250

    SHA512

    c3fedcbf2bb480528b03305002d2999eaf2f4057e82a95718156ecc81f0ead4ad7e92612307d19ebd5ed9a128e2cb8bf257937a12ab20c071bd8dea6835012c6

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\license.html

    Filesize

    6KB

    MD5

    cda0fb35f27201add62706dc517aea49

    SHA1

    d3a23dd224f64e28cc3e6834a4d9ea73f2e66242

    SHA256

    6f236a3ad5c0fe183455c84428338880e9d5ab38f4a89359b68aa59c6f6cc634

    SHA512

    74efb2b7f38f04efe2f0c864620dd74a53cec65cadf766cc60bb120344d4fb6e491f17dbeb2b37a3b6fb59762811a09f63a92dcc26149c6e5e8f2e6fe60ae4e3

  • C:\Program Files\Java\jre1.8.0_66\Welcome.html

    Filesize

    1KB

    MD5

    cfb933dac564c162756a20087ed45792

    SHA1

    7c5fcfce9635652714d5497a4047a23083177f1f

    SHA256

    bc4cacdfbd494af3a923be4420b03b865c14bb571cc56395739183c5912e8cb0

    SHA512

    75d9ad1bcf9004b86dabd4bc5bcedbb2c25cb2f6e8258b97f8d52d2d55a2cb787f40ff81764e2062ca6b19159b6f2c087635bfc894fa4a6be25db5978ca9f688

  • C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.html

    Filesize

    1KB

    MD5

    75887f366667b2254dfd35014d4eb318

    SHA1

    03127bc21514e315f8c370a9ac5dbd1cd9e766e7

    SHA256

    fcd66e8e56164804b031e01cf09f3da3338eb9d92b9bf4eb23097ce32018b9a9

    SHA512

    953e558d01d43f252870db5ecce7e347f69b3e553ecfadb106be203745492636d95dbcfc7446d31b138691e5e833b8f1a77d08995b7fb8ade5ae44af7fe48979

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\1033\MCABOUT.HTM

    Filesize

    11KB

    MD5

    4c7125f69cf2046a45daeac49cb0019f

    SHA1

    b4b17fbe1091003ed480f40654f22c89c763f01b

    SHA256

    1102b8a9933b2191f1b80bd9bc478f301536216332ddf2986d3ffc792474be3d

    SHA512

    ef255433949b3cd61a4694d2b23bd2a5d6b4a8a8e082fef068ad0c77abc4ba3fb833c1e31bdb9134613d237d7c033fa2647cfe73f06d3ad8de72128a8f323d62

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    678900a43386b54d94b70894f043d01d

    SHA1

    ce357a558cf026994012c9ba6954a203139c0abe

    SHA256

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7

    SHA512

    80a9597be4e01fee388b77439244f7ee7debbfc41c83b81722e2df600acfe2e10459d24e0d299db3c22dfba9fa15cc779c61c3db3a202f791f9a6b3fa56320a4

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    678900a43386b54d94b70894f043d01d

    SHA1

    ce357a558cf026994012c9ba6954a203139c0abe

    SHA256

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7

    SHA512

    80a9597be4e01fee388b77439244f7ee7debbfc41c83b81722e2df600acfe2e10459d24e0d299db3c22dfba9fa15cc779c61c3db3a202f791f9a6b3fa56320a4

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    678900a43386b54d94b70894f043d01d

    SHA1

    ce357a558cf026994012c9ba6954a203139c0abe

    SHA256

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7

    SHA512

    80a9597be4e01fee388b77439244f7ee7debbfc41c83b81722e2df600acfe2e10459d24e0d299db3c22dfba9fa15cc779c61c3db3a202f791f9a6b3fa56320a4

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    678900a43386b54d94b70894f043d01d

    SHA1

    ce357a558cf026994012c9ba6954a203139c0abe

    SHA256

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7

    SHA512

    80a9597be4e01fee388b77439244f7ee7debbfc41c83b81722e2df600acfe2e10459d24e0d299db3c22dfba9fa15cc779c61c3db3a202f791f9a6b3fa56320a4

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    678900a43386b54d94b70894f043d01d

    SHA1

    ce357a558cf026994012c9ba6954a203139c0abe

    SHA256

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7

    SHA512

    80a9597be4e01fee388b77439244f7ee7debbfc41c83b81722e2df600acfe2e10459d24e0d299db3c22dfba9fa15cc779c61c3db3a202f791f9a6b3fa56320a4

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    678900a43386b54d94b70894f043d01d

    SHA1

    ce357a558cf026994012c9ba6954a203139c0abe

    SHA256

    333211bd403194cafc666277a027c04b23b029722878eb7187886db8bd6651f7

    SHA512

    80a9597be4e01fee388b77439244f7ee7debbfc41c83b81722e2df600acfe2e10459d24e0d299db3c22dfba9fa15cc779c61c3db3a202f791f9a6b3fa56320a4

  • memory/2588-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2836-149-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2836-150-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3412-136-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3796-142-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/3796-147-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/3796-146-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4140-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4348-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4348-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB