Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2024 03:16

General

  • Target

    ba2ee72bcb18e987c63e2bd1c24f6b43d82d5e74d537d42f0b0b545f37c4dfdd.exe

  • Size

    90KB

  • MD5

    a875f8bfd031f38c656b7643b05b57d8

  • SHA1

    832b402ba588ffafed31b957ded48c94d5ca8f54

  • SHA256

    ba2ee72bcb18e987c63e2bd1c24f6b43d82d5e74d537d42f0b0b545f37c4dfdd

  • SHA512

    4c3ec205a1b697585bb6a90e75f1e2d3a9121e4f0a595b40c9a47138a2c2b510abb6d9b92aed9e6878208477663f9ec8e6d75e1a6da647519168c2e3abb3b729

  • SSDEEP

    1536:t3x85+Ks2QpKZgU4/uS4MjmBUPbOfwJ4zXOMbLaI7kiGmb49jxYB8:th85+Ks9KEWSZmBSbOoJ4z+ALSW4JOB8

Malware Config

Signatures

  • Executes dropped EXE 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
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba2ee72bcb18e987c63e2bd1c24f6b43d82d5e74d537d42f0b0b545f37c4dfdd.exe
    "C:\Users\Admin\AppData\Local\Temp\ba2ee72bcb18e987c63e2bd1c24f6b43d82d5e74d537d42f0b0b545f37c4dfdd.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Users\Admin\AppData\Local\Temp\LovCi6HYZEcbPU9.exe
      C:\Users\Admin\AppData\Local\Temp\LovCi6HYZEcbPU9.exe
      2⤵
      • Executes dropped EXE
      PID:4648
    • C:\Windows\svhost.exe
      "C:\Windows\svhost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4988

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

    338KB

    MD5

    135b8120d9767e95de63c7ddf28f85bd

    SHA1

    392503253bb324985e5a196be65e3ed58b6bc8c1

    SHA256

    9698e4f0375803a4fd5c3a2503814ab7d85623d2798fc5c2e61f4ab0e9c05377

    SHA512

    a10b47e4442fa4c53961aa969133adc3e591f4ec20be0fc2f73d290b88090b223b2d82b2fc30290715f15e52968375f47a0b06538a0668a1202ad6e2179c079a

  • C:\Users\Admin\AppData\Local\Temp\LovCi6HYZEcbPU9.exe

    Filesize

    73KB

    MD5

    2ffc9a24492c0a1af4d562f0c7608aa5

    SHA1

    1fd5ff6136fba36e9ee22598ecd250af3180ee53

    SHA256

    69828c857d4824b9f850b1e0597d2c134c91114b7a0774c41dffe33b0eb23721

    SHA512

    03806d162931b1dcf036a51e753ff073a43664491a3cd2e649e55dd77d5e910f7bcf1e217eb0889ef606457b679428640e975ee227de941a200f652417bc6d5d

  • C:\Windows\svhost.exe

    Filesize

    16KB

    MD5

    76fd02b48297edb28940bdfa3fa1c48a

    SHA1

    bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

    SHA256

    07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

    SHA512

    28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0