Analysis

  • max time kernel
    93s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 00:26

General

  • Target

    da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe

  • Size

    17KB

  • MD5

    861e1965afa27f2f2f22afc212d73cfc

  • SHA1

    c03580f7f384182434a31aa20294ba977904cae5

  • SHA256

    da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3

  • SHA512

    8f5bebcd9ccaa7b16546e3329e48569fab2ba6df4c5789ce848b4d0b3f28e4f226ab7abaf5e4b0ee97af4245a0305ceac17f25fb8901d4ae578af86106c11eeb

  • SSDEEP

    384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/wB:IMAQ+BzWPEwnE+KHM2/wB

Malware Config

Signatures

  • Executes dropped EXE 1 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
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe
    "C:\Users\Admin\AppData\Local\Temp\da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4316
    • C:\Windows\svhost.exe
      "C:\Windows\svhost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

    Filesize

    339KB

    MD5

    96e8817d2e399f6ee946fa6bc14e1c7f

    SHA1

    e7d975653dc01e49fbff7a51ea067d60344e6264

    SHA256

    1b22eea76e026c9045fe7c05d1cf4ee21fbd4d3780ec4e00277ee6ce30c88527

    SHA512

    cdb2b95e8b3f01488c025aa557a4adeb284fd1e83f69ed7ce270950fc7a42c7dfc75780ada9362a6411f54b2de93473b5a22ea7f9f43c8ba8bf2ec5d143c7a61

  • C:\Users\Admin\AppData\Local\Temp\mSttW8RQqhLLju3.exe

    Filesize

    17KB

    MD5

    e4d5218e8126cd755aa79a44d0a65271

    SHA1

    56d778f79a0035ae954e410c46d91e731b139bfa

    SHA256

    73c187f482b8dd8fa181d17d43b4805dab443d0aaacacff25f807e2611e9278e

    SHA512

    c2ccb58adf4028779555754f139ba61059009359038f7968f887d4385cc430998ebe879dcf7b3ae7f9b99a655dd2b310c2977d557685e6d5525e79cf5bba5ff3

  • C:\Windows\svhost.exe

    Filesize

    16KB

    MD5

    76fd02b48297edb28940bdfa3fa1c48a

    SHA1

    bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

    SHA256

    07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

    SHA512

    28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0