Analysis
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max time kernel
184s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 23:55
Static task
static1
Behavioral task
behavioral1
Sample
4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe
Resource
win7-20221111-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe
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Size
113KB
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MD5
fac044e9ce9e8151ccde2f4d19d86f89
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SHA1
f325094bae0933135fc59f63a6cf1b9a4d82acdd
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SHA256
4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc
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SHA512
67b74f60248ea7ea5c0b079bf91cb2a43bde83b336e767380986a2048463ac638e017a7d93ae1680c985e8b14251e437ff7d6b2683f14696fc67850dc084db1e
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SSDEEP
3072:/y3xG9uGQVwuWmWg9+P3to8VGIoInBGbLMHMb9/x16:KhG9uGju9tcPdzSIAnF9Jo
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:\users\admin\appdata\local\temp\4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe = "c:\\users\\admin\\appdata\\local\\temp\\4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe:*:Enabled:System Update" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\msorcvp = "c:\\windows\\msorcvp.exe" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\msrpc = "c:\\windows\\msrpc.exe" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\msorcvp\ImagePath = "c:\\windows\\msorcvp.exe" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\msorcvp = "c:\\windows\\msorcvp.exe" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\msorcvp = "c:\\windows\\msorcvp.exe" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsassv = "c:\\windows\\lsassv.exe" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\s: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\n: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\g: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\h: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\f: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\y: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\t: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\q: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\p: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\i: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\x: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\v: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\o: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\m: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\k: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\z: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\w: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\u: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\r: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\l: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened (read-only) \??\j: 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\regedit.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File created \??\c:\windows\regedit2.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File created \??\c:\windows\Ãëàâíîå ìåíþ\Ïðîãðàììû\Àâòîçàãðóçêà\AdobeGammaLoader.scr 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File created \??\c:\windows\Start Menu\Programs\Startup\AdobeGammaLoader.scr 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened for modification \??\c:\windows\mui\rctfd.sys 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File created \??\c:\windows\lsassv.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File created \??\c:\windows\calc.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened for modification \??\c:\windows\calc.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened for modification \??\c:\windows\msrpc.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened for modification \??\c:\windows\regedit2.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File created \??\c:\windows\msorcvp.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened for modification \??\c:\windows\msorcvp.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File opened for modification \??\c:\windows\lsassv.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe File created \??\c:\windows\msrpc.exe 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A} 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\ThisEXE = "c:\\users\\admin\\appdata\\local\\temp\\4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\VerProg = "138" 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1476 4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe"C:\Users\Admin\AppData\Local\Temp\4dbb48179b3fbf00deceb5d3f36181783b442f8ae87e4cf1fab3a845091689dc.exe"1⤵
- Modifies firewall policy service
- Adds policy Run key to start application
- Sets service image path in registry
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:1476