Analysis

  • max time kernel
    201s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-03-2024 09:29

General

  • Target

    install_lodop32.exe

  • Size

    2.3MB

  • MD5

    cee0d7092ec83373078d0045a0c74c40

  • SHA1

    74359367f95990e189e485cac12532a5bf1053bb

  • SHA256

    99658a950b0acbee61b56609690efd98b8c3a5b2dfa09eb47cca3ef31d8cdb77

  • SHA512

    73f48e633735acc4098a5b85be4792db8c979ab5ba39eb6d67e971064f8d6b903c71e86cef027a0d96d50f5dd2eddc89f257a77a3007bdee82af683df6461ad0

  • SSDEEP

    49152:xJxNHabdDlGc/za1rlFQFigZL+l63UBU3EWttCwYXn6CQqilfG1M3FB:xOLa1ZFU6l0YU3l3QCjgMVB

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 5 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\install_lodop32.exe
    "C:\Users\Admin\AppData\Local\Temp\install_lodop32.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:1908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx

    Filesize

    514KB

    MD5

    7bb99e2a689df5392a9d8d375a216f60

    SHA1

    cc7ce50ac0ab52c160e51b79aaeb381e210f24c8

    SHA256

    3a5132cbe0d61210c5d0d30f55f63fa600c2799d66b5c839d2dbc72c366997ef

    SHA512

    062e05a393f1d353c50c35fbb6470a68cf806812fdba60ff85ea6b27643ddaccf37e91fe24f2e3e12ed69130748f6f22ea4b60b6efab0c0cd9356221de6232a3

  • \Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx

    Filesize

    523KB

    MD5

    8331e42e5c804245e3c2002027422333

    SHA1

    01654a0a287a7f093ea78bb0891768ba8ea2588a

    SHA256

    ff30cb9b1f5dfdb1c32255b7f035ae802c09f97ded0bc29909ba453e67fd9ea9

    SHA512

    d123f9e94f07d2a1df75d151cbae0f68a6e75e2445a408b29e55cdd9c5ee329b7898b155344b907091d7ce3793694caf432e8d1f6334622aec82a0f844c42380

  • \Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx

    Filesize

    660KB

    MD5

    7d3d80892a99897bd9c4370a757a149a

    SHA1

    16a60385ea94003330343bb6246ea59a626e5355

    SHA256

    c5ad8a1a05d92c528749c9157358e46bb065e7ca9f7f0c0a1ec430949417d811

    SHA512

    c0f21ff87f03ef0dde600567defae05c7d7be32639aa3ed437ed3a5919912404a3aaf74ea16ed722e1000a5027f1446b43fc9ac21034d02eb7e3523f4081cd4a

  • \Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx

    Filesize

    711KB

    MD5

    61c5ab5adf0780ed06f16c7ecf498a1f

    SHA1

    ac3fa7eff751755b0193d883458efd39e898fa3d

    SHA256

    7081f66138ea4123afeca168522b7bab3c107d19f7d30159fa59cb44347cd4b7

    SHA512

    a56d9e856ec91491fd73e55d5038d0af43fbf3b00cd26089afc4f3b7ad428bdd6c2ded12361b48ba49b142187f339b1a3c71c1032e21704de3b7c065579c38eb

  • \Program Files (x86)\MountTaiSoftware\Lodop\NPCAOSOFT_WEB_PRINT_lodop.dll

    Filesize

    335KB

    MD5

    4be7a88a6be0464bc7c32ebd85e9e8c1

    SHA1

    747bebf322559cea3b2b2f22f9e830bc1afe8b9f

    SHA256

    d0779ff3652d8178f6b2108c381d4a873cfbb559c769c5186553c7cb14e124eb

    SHA512

    768edaff00914884e48bdcf8c57e0c1a1b484f2370ca38017633ce4c92d75701121a36adc054f6ec498b7075c70601601f64f463c90087b1b55d6c764ea324e9

  • memory/1908-23-0x00000000033E0000-0x00000000034E7000-memory.dmp

    Filesize

    1.0MB

  • memory/1908-21-0x00000000033E0000-0x00000000034E7000-memory.dmp

    Filesize

    1.0MB

  • memory/1908-24-0x0000000073AF0000-0x0000000073FF0000-memory.dmp

    Filesize

    5.0MB

  • memory/1908-0-0x0000000000400000-0x00000000006F2000-memory.dmp

    Filesize

    2.9MB

  • memory/1908-7-0x00000000740C0000-0x00000000745C0000-memory.dmp

    Filesize

    5.0MB

  • memory/1908-1-0x0000000000C60000-0x0000000000F52000-memory.dmp

    Filesize

    2.9MB

  • memory/1908-25-0x0000000000400000-0x00000000006F2000-memory.dmp

    Filesize

    2.9MB

  • memory/1908-26-0x0000000000C60000-0x0000000000F52000-memory.dmp

    Filesize

    2.9MB

  • memory/1908-27-0x00000000740C0000-0x00000000745C0000-memory.dmp

    Filesize

    5.0MB

  • memory/1908-29-0x00000000033E0000-0x00000000034E7000-memory.dmp

    Filesize

    1.0MB

  • memory/1908-30-0x00000000033E0000-0x00000000034E7000-memory.dmp

    Filesize

    1.0MB