Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 03:50

General

  • Target

    10a7a1e45ea8dcbb9629b35cb4a397ed4652f24fbf5a927f83f3d33475a42059.exe

  • Size

    17KB

  • MD5

    c88441282c3b2d71deda117e04541bf9

  • SHA1

    40a095cf983e93728c0f7488b74d8d890edf653c

  • SHA256

    10a7a1e45ea8dcbb9629b35cb4a397ed4652f24fbf5a927f83f3d33475a42059

  • SHA512

    566537fe34c19ea4c4d26e56ab6733059bbdfcc8ce9d4c89dbde3575a0b387f806281143d148e0e972f9ebbd8c5485b2cfb6e8437c1fe8f18422c4e12b495323

  • SSDEEP

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

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
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10a7a1e45ea8dcbb9629b35cb4a397ed4652f24fbf5a927f83f3d33475a42059.exe
    "C:\Users\Admin\AppData\Local\Temp\10a7a1e45ea8dcbb9629b35cb4a397ed4652f24fbf5a927f83f3d33475a42059.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2244
    • 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:804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tGxmeRZK0h4azPg.exe

    Filesize

    17KB

    MD5

    30a667a4f31363a23697c7bb86409ab9

    SHA1

    bc0a2072a4931899dc6f631eab91db661b2d4368

    SHA256

    987cf75d90e3ac58239f5bda298a8accf18116add8bd54d913ac70bcf58c6815

    SHA512

    d5cfff933b7bdddac562c6a377ad701ef302575b5f4ab91a62cba1ab4e2407f8cd957adefeb1a69bddc260c5d631e64d973b4c0c0b784b5ec046b155a8892181

  • C:\Windows\svhost.exe

    Filesize

    16KB

    MD5

    76fd02b48297edb28940bdfa3fa1c48a

    SHA1

    bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

    SHA256

    07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

    SHA512

    28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0