Analysis

  • max time kernel
    148s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 08:38

General

  • Target

    f8ad2480ed76130ac8c96887ef4710f15433cd599d47898f86d8baa1e8a26e40.exe

  • Size

    3.1MB

  • MD5

    7eeaff195118688004a0c33fb7d805f0

  • SHA1

    6e85c3d1ee8de356b1702d1e0aebb4d17b489baf

  • SHA256

    f8ad2480ed76130ac8c96887ef4710f15433cd599d47898f86d8baa1e8a26e40

  • SHA512

    416b075dd45d192a53e6c956bf64b309d62a485987fd82d3ec47dcbf5561ad1a4952c47ee461893e63e2263e4401300573a3a431a872279a59e0b296bb203a96

  • SSDEEP

    49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LB1B/bSqz8b6LNXJqI:sxX7QnxrloE5dpUp6bVz8eLFc

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8ad2480ed76130ac8c96887ef4710f15433cd599d47898f86d8baa1e8a26e40.exe
    "C:\Users\Admin\AppData\Local\Temp\f8ad2480ed76130ac8c96887ef4710f15433cd599d47898f86d8baa1e8a26e40.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecxbod.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecxbod.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2672
    • C:\FilesH7\devbodec.exe
      C:\FilesH7\devbodec.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:3060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\FilesH7\devbodec.exe

          Filesize

          1.6MB

          MD5

          9881c8bcc42f1720567a6c395a5e79da

          SHA1

          48eb12e643e41e32ad5a21540e97853552d06aa9

          SHA256

          f63cce180fb4b15675f94bbd4ce4a3604be0646944c3e58fe3a2f3a3af9e1fe4

          SHA512

          7905ed4081b27aed1cb878138ebefb3fa7f4f1a1a46c923fdf111e93c585fdebc5fba84684c6dea1ba620988034b17394d2f73082e791e098f4be0b35e4879fe

        • C:\Mint2L\optiaec.exe

          Filesize

          25KB

          MD5

          5762bac0acb51c17f2d50d3089e9a468

          SHA1

          0050c15f18fcfb7ccb580d1b978828a14dfe5548

          SHA256

          9ba88174226e3e60f0e21fe9ea512cc1b77c4e88e7cd924a32a5d3ca62dd78fe

          SHA512

          c653b3411dcef476e2330af4f8649c7cd0bee4d00aa083bcee7ee9e5fa618df1779ef8f2c1a39238cb514b17f7ef07ea5a11b68b1ada79e11743feca9cf8a93c

        • C:\Mint2L\optiaec.exe

          Filesize

          3.1MB

          MD5

          2f9b1b3b7178c72206e8c9248b2fc90d

          SHA1

          ff0426ee11b190677478c88106626de852a7ab69

          SHA256

          bd976205609dad8c6d6006f19d60dd65fa1ffe3f89332456cf521e0b2e75ea6c

          SHA512

          711ab2f9bee79d10f5abd285721faffd840ff37acdba174e6dd90b83d90643ca55aa9959d5aed1880d5772162a5b465ae844069eaeffdf360c26bc296392c894

        • C:\Users\Admin\253086396416_6.1_Admin.ini

          Filesize

          168B

          MD5

          a6dda8ddbde5800af72fd3c2e9d1b70c

          SHA1

          524f1c260d8516a1dd0bf621986f62d7a014a685

          SHA256

          4a726034dcf20785e264089578a1ee3cd5d4a99b53466bfffac45ec9403601be

          SHA512

          695473456ac2031b93cb8bd8dd9a76b27e8ff1fbffcf8d5d40c414e89f5480dc7a1f6c417b6417fe278c546a3fb575211d810e902a0590829e95f18629f5c275

        • C:\Users\Admin\253086396416_6.1_Admin.ini

          Filesize

          200B

          MD5

          d460c84653fe055de8e581fa27485733

          SHA1

          64a1c974958e4578458be9c887155070b6a6b5f6

          SHA256

          77a54ebc2db953cbe52736591f5f2948dbaafc718b1631d8eb943f3cf7d17d30

          SHA512

          64d7617178832e7984a1029e2b06e409aab4d9dc1c0d8e8e02b1c8cbf2f5a36b42b1df01915d219c9b2f4a0a031a9819bf2cbeba0ac5f3e32dfe205f39d49a32

        • \FilesH7\devbodec.exe

          Filesize

          3.1MB

          MD5

          f0ddb6784222c4d7dbf4b9e7bb9a960d

          SHA1

          2df32ad336510f55410ae5316902361a7584c79f

          SHA256

          b9e864f57835ad82a8cd696207493117297bca8017c6946a6caf63215cb4d6fa

          SHA512

          b36248cee9b4fb203b1a6170b0c4af44788dd75a015318ce3a21187542ce4ffdee50d0b7ad3ae07fbb6658f7b8ca0f17d476e8a432a9333bcebd749fe700f7c6

        • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecxbod.exe

          Filesize

          3.1MB

          MD5

          fcdf1bebf8e2dc6e399322a64ce076c2

          SHA1

          0d19abc4dfb2e61226daf858a6ca4a290dd20de5

          SHA256

          32510d32a055a7273d7d35746dea282468075eb3098a35a533b89fca10107082

          SHA512

          c729641951193ab0e01b310df193290cb94af832254ef7b4e47ef3b65051f301f7fc3c758d1bce78623e8d29b955eb527ff6abaa6e45e0ca6e209f3e8903e094