Analysis

  • max time kernel
    84s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/07/2024, 12:20

General

  • Target

    c0fdfd902bed2f4967378c60215df730N.exe

  • Size

    321KB

  • MD5

    c0fdfd902bed2f4967378c60215df730

  • SHA1

    502a78a876f719715952b546fee8b1a8208ea5a9

  • SHA256

    45876f1c4d27dfc1275321dd59be84d1d23b10f9528e7158e931f3f369f33c3a

  • SHA512

    212f9b671f307b040c219b5f20cbc5f05d5e1085bebf4e888143488c5d830a26b7813fca4c3222d78cf6370b9dbf41908a65b680fff9426b3ac15f64a2611a72

  • SSDEEP

    6144:2zNF3f9bpgTleB1NhwcM7tfmhA6XVfEbmADOQRFQ+p2WT4u/ZXnZoe:2pF3f9bpB1XwcMRfmG6VylRFboABXZ

Score
7/10

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.

  • Drops file in System32 directory 58 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 62 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0fdfd902bed2f4967378c60215df730N.exe
    "C:\Users\Admin\AppData\Local\Temp\c0fdfd902bed2f4967378c60215df730N.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3728
    • C:\Users\Admin\AppData\Local\Temp\9B94.tmp
      C:\Users\Admin\AppData\Local\Temp\9B94.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      PID:2828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 300
      2⤵
      • Program crash
      PID:4668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3728 -ip 3728
    1⤵
      PID:216

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\9B94.tmp

      Filesize

      145KB

      MD5

      c610e7ccd6859872c585b2a85d7dc992

      SHA1

      362b3d4b72e3add687c209c79b500b7c6a246d46

      SHA256

      14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

      SHA512

      8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

    • memory/3728-0-0x0000000000610000-0x000000000064A000-memory.dmp

      Filesize

      232KB