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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 01:38

General

  • Target

    b7ddecbab111eeb2db8176f649a3a305fa8979b27fe9f5407b585cf1953ffa95.exe

  • Size

    910KB

  • MD5

    5156c02ba456505eb44557a77869bfe3

  • SHA1

    02191371b5aaf6cebe08299c0860c44aed0cfbbc

  • SHA256

    b7ddecbab111eeb2db8176f649a3a305fa8979b27fe9f5407b585cf1953ffa95

  • SHA512

    8be628a58be0a5bbacdf4a829718b8b4f11f902b1f2363d382525f078a6ef4214f859f4a470a12901a7e441fac6420bf2f79411a8d74fac9a62e5c011ab060ac

  • SSDEEP

    12288:FLshHIzFBmqvjdFB7dG1lFlWcYT70pxnnaaoawuSIh4BBpGQrZNrI0AilFEvxHv7:Xrv4MROxnFf/i1rZlI0AilFEvxHiooY

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7ddecbab111eeb2db8176f649a3a305fa8979b27fe9f5407b585cf1953ffa95.exe
    "C:\Users\Admin\AppData\Local\Temp\b7ddecbab111eeb2db8176f649a3a305fa8979b27fe9f5407b585cf1953ffa95.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\5-ndhbaf.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES16EF.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC16EE.tmp"
        3⤵
          PID:3140

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\5-ndhbaf.dll

      Filesize

      76KB

      MD5

      06412e5a63688701822df971df30efe6

      SHA1

      19da4d932b307af8c277124a5fca6c16412d3a56

      SHA256

      89cf0b6e29b8948acc074628de7c709ae48cec50c930212aa6fa338728fd38f9

      SHA512

      74174d50df946e2e6fb037c0dd2cb9234ab029392e525c952fe799af3c713eec9d8432cc6ecd9e34ef78d483f4e11cb58cba1a695de24ac039c9e50815fcd9ee

    • C:\Users\Admin\AppData\Local\Temp\RES16EF.tmp

      Filesize

      1KB

      MD5

      7e42e2a3c2092f3fd8c3ce0fbe85d4e0

      SHA1

      531a0f6c3dd3e57a9b44782a498b3ee06c38c15b

      SHA256

      4818208d3ab8b22dbbeac61d8951674015fcb80a0fe6f2ff776341dcc1cc84ea

      SHA512

      f8a52ff9ca6c06191c66611d5a216e37e806a50246727694ab500cc422cbbf08e4ce743a792bd0fc8861ddc32a66eb66a8984a28431d112fc04469058e46b900

    • \??\c:\Users\Admin\AppData\Local\Temp\5-ndhbaf.0.cs

      Filesize

      208KB

      MD5

      953b9e5b6eb59c5e0a05534b1ee9223c

      SHA1

      54b8b55c9ce1c1a5b91d54eb61e8c93d4b8e2a9b

      SHA256

      8a64d989077798076db3f3e7a79cc895b494615012e2e5250dd9acc50707f4a3

      SHA512

      e7d3b9cc419f65228473a1e9ff3a6ce04ae9f6f1dc0b74f852f1c7bb5436a6e8fc05d4d7cfc38d880a9a40aa5ec1db5e9d847295ddbcada9bd9643a94953257a

    • \??\c:\Users\Admin\AppData\Local\Temp\5-ndhbaf.cmdline

      Filesize

      349B

      MD5

      77add284137d2d7f58a9d3733dedae5f

      SHA1

      6dad8791050b39a1b3a86257798bd8e25f451b99

      SHA256

      03d240dc5ca652cdbf874ccc167c4fb980c04031125d4ca96f07445059466e57

      SHA512

      f8d357d480644b498c78eab9fc2874a44eb0206085437d9222cc3787d1898b22da54ec496a00897b8df5816f6f9338c25fea22c06b08853ebe92b472d7ebc470

    • \??\c:\Users\Admin\AppData\Local\Temp\CSC16EE.tmp

      Filesize

      676B

      MD5

      c1cd482b9a0b49f96459a928a0d836c6

      SHA1

      09b96481c56c28d988e975602767214f7ba0222c

      SHA256

      b5d05d2c26048058b4e046909067ac93de106af20c1d1977a2a3b188919fadbc

      SHA512

      ae257baf31b4274cdb1ef65e879277a022d81cb824d846276efb56f115b792b696e5c3590ac982ace67ea62f5bc5d79856cf38ce65e4b60e34d78f430af5f3e7

    • memory/1132-25-0x0000000001160000-0x0000000001172000-memory.dmp

      Filesize

      72KB

    • memory/1132-0-0x00007FF8FAEA5000-0x00007FF8FAEA6000-memory.dmp

      Filesize

      4KB

    • memory/1132-7-0x000000001C580000-0x000000001C61C000-memory.dmp

      Filesize

      624KB

    • memory/1132-6-0x000000001C010000-0x000000001C4DE000-memory.dmp

      Filesize

      4.8MB

    • memory/1132-5-0x000000001BB30000-0x000000001BB3E000-memory.dmp

      Filesize

      56KB

    • memory/1132-30-0x00007FF8FAEA5000-0x00007FF8FAEA6000-memory.dmp

      Filesize

      4KB

    • memory/1132-2-0x000000001B940000-0x000000001B99C000-memory.dmp

      Filesize

      368KB

    • memory/1132-29-0x00007FF8FABF0000-0x00007FF8FB591000-memory.dmp

      Filesize

      9.6MB

    • memory/1132-23-0x000000001CC40000-0x000000001CC56000-memory.dmp

      Filesize

      88KB

    • memory/1132-1-0x00007FF8FABF0000-0x00007FF8FB591000-memory.dmp

      Filesize

      9.6MB

    • memory/1132-8-0x00007FF8FABF0000-0x00007FF8FB591000-memory.dmp

      Filesize

      9.6MB

    • memory/1132-26-0x0000000001140000-0x0000000001148000-memory.dmp

      Filesize

      32KB

    • memory/1132-27-0x0000000001130000-0x0000000001138000-memory.dmp

      Filesize

      32KB

    • memory/1132-28-0x00007FF8FABF0000-0x00007FF8FB591000-memory.dmp

      Filesize

      9.6MB

    • memory/2820-21-0x00007FF8FABF0000-0x00007FF8FB591000-memory.dmp

      Filesize

      9.6MB

    • memory/2820-19-0x00007FF8FABF0000-0x00007FF8FB591000-memory.dmp

      Filesize

      9.6MB