Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 20:36

General

  • Target

    1bf1c5401e3d615607c41d185253a2f5.exe

  • Size

    58KB

  • MD5

    1bf1c5401e3d615607c41d185253a2f5

  • SHA1

    b5c606bcff2b87da0e45600d6e6d1508ae2f23b4

  • SHA256

    0e693c8e6d77cdec088883c23ef5aad5ee106e4cbf8f4486d91e23ed9a3ed540

  • SHA512

    138899fc3edce52866f9812f91ae5cd8a6c264622dbc08e3e712e686ea59df688e02206a9a3ce66a71d6900537e86418151862aab88a8989f86d1748da6be86e

  • SSDEEP

    768:vCru/f9Iw/E6zy4n8uZ5tUXMJ+fROUmELY2glEbM3j+rd+fpRiTWNReOOJ:71Tzy48untU8fOMEI3jyYfPiuOJ

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1bf1c5401e3d615607c41d185253a2f5.exe
    "C:\Users\Admin\AppData\Local\Temp\1bf1c5401e3d615607c41d185253a2f5.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6F35.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\1bf1c5401e3d615607c41d185253a2f5.exe""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\SysWOW64\iexpress.exe
        iexpress /n /q /m C:\Users\Admin\AppData\Local\Temp\popup.sed
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2028
        • C:\Windows\SysWOW64\makecab.exe
          C:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"
          4⤵
            PID:1336

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\6F35.tmp\1.bat

      Filesize

      1KB

      MD5

      02dba5f37067292355c6d01a57d4ef48

      SHA1

      7c67ab3f99fbf7a53018dd295d2968c525db83d9

      SHA256

      8b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242

      SHA512

      12201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a

    • C:\Users\Admin\AppData\Local\Temp\popup.sed

      Filesize

      58KB

      MD5

      ea9a886cd255de3c9fc466d5aaf1d97c

      SHA1

      da3b047bf38be5dcdaa29541bcb122e7635b1638

      SHA256

      eb258f25854b7f9ffaa24b5817e6c86e8314c8293940783c8c6c62d257b31425

      SHA512

      221e344eeecb97516f0abd9ad5bd0d82b5f2c1de019ad181eb609d6f1aa544ac5aa158a2376d4011af1b0046b04c2d799d5329f615325ba94088a581f2d61d1e

    • C:\Users\Admin\AppData\Local\Temp\~%TargetName%.DDF

      Filesize

      724B

      MD5

      c3ca008abd6997c4b036a7e8be75cb2c

      SHA1

      05f7a3527bb04c691b08f040f562582035398829

      SHA256

      29ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3

      SHA512

      bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083