Analysis

  • max time kernel
    128s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2023 17:26

General

  • Target

    迈巴赫风控端安装程序.exe

  • Size

    22.6MB

  • MD5

    1b9f8f55e11da2c616f33e947d7034ff

  • SHA1

    e271dc671a8ace6042a7e97c327dda293169fdc5

  • SHA256

    450ddf6f467711b17cd48e7fdaed68f35142e0dcbe5e34a5f442b1b7eb5a17c8

  • SHA512

    6abd9540c2330bf2e26edebd68e11b26374fccc0ad5615330f0d72cb6cd199e6203561f579796b6f04a74c49b3a4de12f07b32184b7565cdb4101496a7a25f34

  • SSDEEP

    393216:n7MN/df27rbstLX0l1YSIs2H32SO3CPATY5t/yWV7AJBgUX8oGoWeoRBEBcP5+p4:n7k/d+nbstLX0lySITmSO3IATctKWwgd

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\迈巴赫风控端安装程序.exe
    "C:\Users\Admin\AppData\Local\Temp\迈巴赫风控端安装程序.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsiADB.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    67f2ef30bc54036cf3164e76219e5864

    SHA1

    bf0586855ac7427b35d08909dba6a6a8d2c22e92

    SHA256

    c55b1140b6e5b9ed5dec99d3b10458e2966f9701895931642a8fe0c260d7f880

    SHA512

    1a944462453435e88c7fb4ac8beaa8ea8febbbadd83faf8549f95a3046636b3543c4e8dbed14872a1d42793b6496b797fffc7300bbce62ab0d650017ef26e98a

  • C:\Users\Admin\AppData\Local\Temp\nsiADB.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    8d5b4085ba6a57de5dafd69e31933076

    SHA1

    4a3fa2b0f96c44be17d7c8e58b9c82d9206df45e

    SHA256

    fd4c940b7d461a10def8ed19952aa8af4f7c4c1bdbd74c31640e48b05eda0b95

    SHA512

    d4a3b70fdb22a78d8a7d73ef85b6a64bf805cc22aea2e5821d27159f15e24bc9da84b1e76b98df2fee57bbec8ed98dd5834523b66b5681fcefa99d08a9d082b1

  • C:\Users\Admin\AppData\Local\Temp\nsiADB.tmp\ioSpecial.ini

    Filesize

    1022B

    MD5

    b21df942ae592ee50f9f1a2686461a88

    SHA1

    402dc0d2a8ec082b3d511372916289b9348f8872

    SHA256

    0b78a6f9ce8526838c93cbc3cc3699064ffed5da562e6f413f7376e1ab6d1be3

    SHA512

    6cb0bdb2c4f03f1799c3b4081eae44f96dd9980841e975f3d493b8a66196bf7afa78bcd4dd695d5dcbb1d6923b83e71044e139e81845a291695b8c4d1e0eb34d

  • \Users\Admin\AppData\Local\Temp\nsiADB.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    67f2ef30bc54036cf3164e76219e5864

    SHA1

    bf0586855ac7427b35d08909dba6a6a8d2c22e92

    SHA256

    c55b1140b6e5b9ed5dec99d3b10458e2966f9701895931642a8fe0c260d7f880

    SHA512

    1a944462453435e88c7fb4ac8beaa8ea8febbbadd83faf8549f95a3046636b3543c4e8dbed14872a1d42793b6496b797fffc7300bbce62ab0d650017ef26e98a

  • \Users\Admin\AppData\Local\Temp\nsiADB.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    67f2ef30bc54036cf3164e76219e5864

    SHA1

    bf0586855ac7427b35d08909dba6a6a8d2c22e92

    SHA256

    c55b1140b6e5b9ed5dec99d3b10458e2966f9701895931642a8fe0c260d7f880

    SHA512

    1a944462453435e88c7fb4ac8beaa8ea8febbbadd83faf8549f95a3046636b3543c4e8dbed14872a1d42793b6496b797fffc7300bbce62ab0d650017ef26e98a