Analysis

  • max time kernel
    247s
  • max time network
    281s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2022 08:14

General

  • Target

    180596b8f890feb9969973187c9b810e4f934f17a62cdd80d85b060c78ddcaae.exe

  • Size

    64KB

  • MD5

    15cc33765ef0bf4d6cd708a3cf2d49e6

  • SHA1

    4fb85183c4737906466ba3b9180622c864fabf39

  • SHA256

    180596b8f890feb9969973187c9b810e4f934f17a62cdd80d85b060c78ddcaae

  • SHA512

    0f8132db6e9cb79415575fcc63db9fa3eb3c1077ed8f0e092a40199cc526714d13dfc7a81d22081bdab3f2ef478df87f0476ddfd2da73685bbbd1f1b12bd365b

  • SSDEEP

    768:t4dn4NxnW8EV5OFixDHkghKWOD5lSyEwa40HivgzzXKRK90HWoKhg6XYIjD3Msdx:t4d4HW8etEZD5qiM9TF4sGVPvmVFF

Score
8/10

Malware Config

Signatures

  • Possible privilege escalation attempt 17 IoCs
  • Modifies file permissions 1 TTPs 17 IoCs
  • Drops file in System32 directory 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\180596b8f890feb9969973187c9b810e4f934f17a62cdd80d85b060c78ddcaae.exe
    "C:\Users\Admin\AppData\Local\Temp\180596b8f890feb9969973187c9b810e4f934f17a62cdd80d85b060c78ddcaae.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\system32\takeown.exe /f "c:\windows\system32\whqx.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:3352
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "c:\windows\system32\whqx.exe" /grant SYSTEM:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:796
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\system32\takeown.exe /f "C:\Windows\System32\cmd.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:3692
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\cmd.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:912
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\cmd.exe" /grant SYSTEM:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:4860
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\system32\takeown.exe /f "C:\Windows\System32\ftp.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:2304
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\ftp.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:4508
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\ftp.exe" /grant SYSTEM:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:3008
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\system32\takeown.exe /f "C:\Windows\System32\wscript.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:3180
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\wscript.exe" /grant SYSTEM:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:1060
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\wscript.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:4516
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\system32\takeown.exe /f "C:\Windows\System32\cscript.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:1956
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\cscript.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:3332
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\cscript.exe" /grant SYSTEM:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:224
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\system32\takeown.exe /f "C:\Windows\System32\cscript.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:3448
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\cscript.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:2280
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\system32\icacls.exe "C:\Windows\System32\cscript.exe" /grant SYSTEM:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:3320

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \??\c:\windows\SysWOW64\whqx.exe
    Filesize

    64KB

    MD5

    15cc33765ef0bf4d6cd708a3cf2d49e6

    SHA1

    4fb85183c4737906466ba3b9180622c864fabf39

    SHA256

    180596b8f890feb9969973187c9b810e4f934f17a62cdd80d85b060c78ddcaae

    SHA512

    0f8132db6e9cb79415575fcc63db9fa3eb3c1077ed8f0e092a40199cc526714d13dfc7a81d22081bdab3f2ef478df87f0476ddfd2da73685bbbd1f1b12bd365b

  • memory/224-147-0x0000000000000000-mapping.dmp
  • memory/796-135-0x0000000000000000-mapping.dmp
  • memory/912-139-0x0000000000000000-mapping.dmp
  • memory/1060-144-0x0000000000000000-mapping.dmp
  • memory/1956-146-0x0000000000000000-mapping.dmp
  • memory/2280-151-0x0000000000000000-mapping.dmp
  • memory/2304-140-0x0000000000000000-mapping.dmp
  • memory/3008-141-0x0000000000000000-mapping.dmp
  • memory/3180-143-0x0000000000000000-mapping.dmp
  • memory/3320-150-0x0000000000000000-mapping.dmp
  • memory/3332-148-0x0000000000000000-mapping.dmp
  • memory/3352-134-0x0000000000000000-mapping.dmp
  • memory/3448-149-0x0000000000000000-mapping.dmp
  • memory/3692-137-0x0000000000000000-mapping.dmp
  • memory/4508-142-0x0000000000000000-mapping.dmp
  • memory/4516-145-0x0000000000000000-mapping.dmp
  • memory/4860-138-0x0000000000000000-mapping.dmp