Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 09:53

General

  • Target

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22.exe

  • Size

    94KB

  • MD5

    385a592efe7664dd4ad50cd794c1c83c

  • SHA1

    3c56b5adb4786240badd22ba50ea2dde253f5c67

  • SHA256

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22

  • SHA512

    62d02b7a0236abcd43176460342071f2d3e11efaef6cd3b1a2f83b54f1c9412225923dce731dac53358cc61d162bde933718936963dfa73024a8cfbc6bdebcf2

  • SSDEEP

    1536:OBHYvgv6XOoWhrOu8mILXc8feE68kSjCc8YaEJwZK4/83ZoMOALF6SSf:qkveomOWIbc8feE6lSGhZEXtpxLF6H

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\30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22.exe
    "C:\Users\Admin\AppData\Local\Temp\30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2060
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4440
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3556
  • 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:4760
  • 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:2140

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

    3b294f2b041ee6219aae59caa9929e39

    SHA1

    06e6175aac0af800c0d8908210b484e8170e5eea

    SHA256

    0fdbf0ad1ae2a2ae3ca583260c32c705faaa10c9fdf46ec181001011a94a5f95

    SHA512

    4763ba6a46202b133111b25e73a984a7d46a7b007a26548021a511fed63ff0b12b0d779d7624a2c031da05324239f507fd2c24250fed7c91668c893b305cb2c4

  • 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

    10dff4e21471e5f24ce4744d2212eb5d

    SHA1

    9887f346045e3403642c0a04f0f3b00285f3deed

    SHA256

    40511e2279cc9f0b54c3bb910a00894de4ee673c9bd87adbb3078cf11b8ed579

    SHA512

    14c9d7a628218bbe80002b2754e0f127375122323e59cc31838b5b5e2f43bf4b4e78da33beb6c21c18c6c9c94a454df57dfa7cc4941fa49d228351f4db57e802

  • 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

    dbc0e02a3adc8cb9d72d90f008951846

    SHA1

    c8f18675dff4df988b5cc54586902c77b8f5d213

    SHA256

    f5b6a5f999d85afa25beb714b7dce70228b79f1fe2000cb4df9b6501e176a28c

    SHA512

    e4e3864f0cf57a9398aecf23a217d867acd284825943377abe4775317f7d55eb2905316effb21d6372f8ab7c2dde68811f78f2d2290497b103323a8c39dc35b6

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

    Filesize

    1KB

    MD5

    cf60cf8a645752e5779bd777fb93a225

    SHA1

    5074b3529cccac4ab7d8c34c67d590c1408c44e0

    SHA256

    22e021becaee1190e3e3443eb74b474575eee3ed9b4a1cd42b8d47c60070ae14

    SHA512

    f264ad7707dfad5b4c42f45a392e46351853701655652493d383fc36e0a588f7b3f634ebebdee0c958dce8cc6bf277476b34b21fc6ca9e3edd9cbf9613a50558

  • 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

    94KB

    MD5

    385a592efe7664dd4ad50cd794c1c83c

    SHA1

    3c56b5adb4786240badd22ba50ea2dde253f5c67

    SHA256

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22

    SHA512

    62d02b7a0236abcd43176460342071f2d3e11efaef6cd3b1a2f83b54f1c9412225923dce731dac53358cc61d162bde933718936963dfa73024a8cfbc6bdebcf2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    385a592efe7664dd4ad50cd794c1c83c

    SHA1

    3c56b5adb4786240badd22ba50ea2dde253f5c67

    SHA256

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22

    SHA512

    62d02b7a0236abcd43176460342071f2d3e11efaef6cd3b1a2f83b54f1c9412225923dce731dac53358cc61d162bde933718936963dfa73024a8cfbc6bdebcf2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    385a592efe7664dd4ad50cd794c1c83c

    SHA1

    3c56b5adb4786240badd22ba50ea2dde253f5c67

    SHA256

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22

    SHA512

    62d02b7a0236abcd43176460342071f2d3e11efaef6cd3b1a2f83b54f1c9412225923dce731dac53358cc61d162bde933718936963dfa73024a8cfbc6bdebcf2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    385a592efe7664dd4ad50cd794c1c83c

    SHA1

    3c56b5adb4786240badd22ba50ea2dde253f5c67

    SHA256

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22

    SHA512

    62d02b7a0236abcd43176460342071f2d3e11efaef6cd3b1a2f83b54f1c9412225923dce731dac53358cc61d162bde933718936963dfa73024a8cfbc6bdebcf2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    385a592efe7664dd4ad50cd794c1c83c

    SHA1

    3c56b5adb4786240badd22ba50ea2dde253f5c67

    SHA256

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22

    SHA512

    62d02b7a0236abcd43176460342071f2d3e11efaef6cd3b1a2f83b54f1c9412225923dce731dac53358cc61d162bde933718936963dfa73024a8cfbc6bdebcf2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    385a592efe7664dd4ad50cd794c1c83c

    SHA1

    3c56b5adb4786240badd22ba50ea2dde253f5c67

    SHA256

    30bd7d9091c72cb17e3950b4552b556c11fee790ca26b4124254e0baffdace22

    SHA512

    62d02b7a0236abcd43176460342071f2d3e11efaef6cd3b1a2f83b54f1c9412225923dce731dac53358cc61d162bde933718936963dfa73024a8cfbc6bdebcf2

  • memory/2060-135-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2060-136-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2140-149-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2140-150-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3556-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4440-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4760-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4760-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4760-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4972-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB