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Analysis
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max time kernel
72s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:55
Static task
static1
Behavioral task
behavioral1
Sample
796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe
Resource
win7-20221111-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe
-
Size
113KB
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MD5
eda7c8d4f9c92ce476c06833b0ab2230
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SHA1
98a05799b0adc8151ad6e74c57a80c689aa39281
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SHA256
796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908
-
SHA512
4173bdce63cf0e77fff5494f484048201cd23482e2da67e306fac6b65c4e3e5e549851efcdb6e3297e06c1355b6ade6a50263deb851dc238c9c40025a83c7ff3
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SSDEEP
3072:/y3xG9uGQVwuWmWg9+P3to8VGIoInBGbLMHMb9/xN:KhG9uGju9tcPdzSIAnF9JN
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:\users\admin\appdata\local\temp\796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe = "c:\\users\\admin\\appdata\\local\\temp\\796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe:*:Enabled:System Update" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe -
Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\msorcvp = "c:\\windows\\msorcvp.exe" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\msrpc = "c:\\windows\\msrpc.exe" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.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" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsassv = "c:\\windows\\lsassv.exe" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\msorcvp = "c:\\windows\\msorcvp.exe" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\msorcvp = "c:\\windows\\msorcvp.exe" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.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) \??\n: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\r: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\q: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\m: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\e: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\y: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\x: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\u: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\t: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\j: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\k: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\i: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\h: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\z: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\v: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\p: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\o: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\l: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\f: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\w: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\s: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened (read-only) \??\g: 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\regedit.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File created \??\c:\windows\msorcvp.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File created \??\c:\windows\lsassv.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File created \??\c:\windows\calc.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened for modification \??\c:\windows\calc.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File created \??\c:\windows\Ãëàâíîå ìåíþ\Ïðîãðàììû\Àâòîçàãðóçêà\AdobeGammaLoader.scr 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File created \??\c:\windows\Start Menu\Programs\Startup\AdobeGammaLoader.scr 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened for modification \??\c:\windows\mui\rctfd.sys 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened for modification \??\c:\windows\msorcvp.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened for modification \??\c:\windows\lsassv.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File created \??\c:\windows\msrpc.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened for modification \??\c:\windows\msrpc.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File created \??\c:\windows\regedit2.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe File opened for modification \??\c:\windows\regedit2.exe 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe -
Modifies registry class 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\VerProg = "138" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A} 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\ThisEXE = "c:\\users\\admin\\appdata\\local\\temp\\796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe" 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 564 796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.exe"C:\Users\Admin\AppData\Local\Temp\796f2d17207a3380c07640598dd2ed69142713ecb71f4146f48148b2c5e0f908.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:564