Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2023, 18:12

General

  • Target

    5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe

  • Size

    467KB

  • MD5

    5402c57e447090a58d4e4d183e58d51b

  • SHA1

    2578d3c44fce6bb0f2a65a9e88c13e06dc787762

  • SHA256

    99c47b9045bdbccc430ab5730e7d2dadf6f9ac846d6a6e83b923f6917ea26548

  • SHA512

    66deb79074d1c73d496f8d80088c12f62a3b4b90de337e5fa094fe9285dccc5dd49edd387c231c983d6f365de9ace14084ca6049a4265c2d8cd6f7d9471eedb3

  • SSDEEP

    12288:Bb4bZudi79LfsFNVfT0bDbatFjhZsnxaodAk:Bb4bcdkLfyFTCStL4aG

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Users\Admin\AppData\Local\Temp\688D.tmp
      "C:\Users\Admin\AppData\Local\Temp\688D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe C99983B8213D447D4DF67A4B9F526CA6AB93D9C015001981F2AAE5D1AFB3AB9C0B10E52BC15F21714BFF4F1C64BD5659536005F16338A8D30DAA9D64356B455D
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:116
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.doc" /o ""
        3⤵
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:1600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.doc

    Filesize

    35KB

    MD5

    a6b03fc9e5439b7504ba08010a960962

    SHA1

    e93a74f35ac1ed020158642eb1f2087fd31fc7c6

    SHA256

    b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

    SHA512

    decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

  • C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.doc

    Filesize

    35KB

    MD5

    a6b03fc9e5439b7504ba08010a960962

    SHA1

    e93a74f35ac1ed020158642eb1f2087fd31fc7c6

    SHA256

    b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

    SHA512

    decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

  • C:\Users\Admin\AppData\Local\Temp\688D.tmp

    Filesize

    467KB

    MD5

    e086293ee9d163b32bd94b012e218ea7

    SHA1

    74f0fd20f9765d96245410a6ed8b60f386bb18c5

    SHA256

    d934c752c7f1f524a69b420229066910f187c9d4bc859f82227c09e1e6d3e4cc

    SHA512

    23a0510e9ed0ac282ca85fda4e764250b8cbe6fe2ac28cee540f9738506fba9e787b6887644de36038abcf9bb44af8b6ee5213c49f3ac7973174926fbb453c4c

  • C:\Users\Admin\AppData\Local\Temp\688D.tmp

    Filesize

    467KB

    MD5

    e086293ee9d163b32bd94b012e218ea7

    SHA1

    74f0fd20f9765d96245410a6ed8b60f386bb18c5

    SHA256

    d934c752c7f1f524a69b420229066910f187c9d4bc859f82227c09e1e6d3e4cc

    SHA512

    23a0510e9ed0ac282ca85fda4e764250b8cbe6fe2ac28cee540f9738506fba9e787b6887644de36038abcf9bb44af8b6ee5213c49f3ac7973174926fbb453c4c

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1600-160-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-163-0x00007FFB0B380000-0x00007FFB0B390000-memory.dmp

    Filesize

    64KB

  • memory/1600-151-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-150-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-152-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-154-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-153-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-155-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-156-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-157-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-158-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-148-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-161-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-159-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-162-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-149-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-164-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-165-0x00007FFB0B380000-0x00007FFB0B390000-memory.dmp

    Filesize

    64KB

  • memory/1600-147-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-170-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-171-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-146-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-178-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-182-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB

  • memory/1600-204-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-205-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-206-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-207-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

    Filesize

    64KB

  • memory/1600-208-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

    Filesize

    2.0MB