Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
06/07/2024, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe
Resource
win10v2004-20240704-en
General
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Target
f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe
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Size
479KB
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MD5
345e7c09be75c32cee7a5d861ebfc4f6
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SHA1
0fd5be51e70121fb2c64230e183ffae0e9954895
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SHA256
f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93
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SHA512
d6179df87863238d902ee9d278344fd9237e9b431cdb30c4462622c22c6dbe214f051d928b690a4ae81f14fc8c64d2cffb711a88bf26012c285cfff87d2771a6
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SSDEEP
6144:pjFRiOcXH6XWD0w1tizmtnktLJ6znvxNcCI+1jDIlnJ9+1aTEPTnOK4JKElDnWZn:nRDc3yWDNU+YUznzNjElWaT07NQtDWZn
Malware Config
Signatures
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Modifies firewall policy service 3 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\f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe = "c:\\users\\admin\\appdata\\local\\temp\\f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe:*:Enabled:SMPN" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\wdfmgr = "c:\\windows\\wdfmgr.exe" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\msrpc = "c:\\windows\\msrpc.exe" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wdfmgr\ImagePath = "c:\\windows\\wdfmgr.exe" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\wdfmgr = "c:\\windows\\wdfmgr.exe" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsassv = "c:\\windows\\lsassv.exe" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\wdfmgr = "c:\\windows\\wdfmgr.exe" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\w: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\v: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\t: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\l: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\k: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\y: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\o: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\j: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\h: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\i: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\e: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\z: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\u: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\s: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\p: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\g: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\x: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\r: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\q: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\n: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened (read-only) \??\m: f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\regedit.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File created \??\c:\windows\calc.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File created \??\c:\windows\Start Menu\Programs\Startup\AdobeLoader.scr f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File created \??\c:\windows\regedit2.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened for modification \??\c:\windows\regedit2.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File created \??\c:\windows\Ãëàâíîå ìåíþ\Ïðîãðàììû\Àâòîçàãðóçêà\AdobeLoader.scr f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened for modification \??\c:\windows\mui\rctfd.sys f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File created \??\c:\windows\wdfmgr.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened for modification \??\c:\windows\wdfmgr.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File created \??\c:\windows\msrpc.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File created \??\c:\windows\lsassv.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened for modification \??\c:\windows\lsassv.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened for modification \??\c:\windows\msrpc.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe File opened for modification \??\c:\windows\calc.exe f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Modifies registry class 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\VerProg = "157" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A} f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\ThisEXE = "c:\\users\\admin\\appdata\\local\\temp\\f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe" f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2552 f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.exe"C:\Users\Admin\AppData\Local\Temp\f924b02b714e3b714c72d130369751761b5d09c49b08468db9b232ca86acfd93.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:2552
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
479KB
MD53e095ce3d2940cc77354c9afa3e27342
SHA1839e2a77844c9ce5bcce08ac470df96cfdbe32a7
SHA256ef4752cdc80097427569fc2dcc21eeb8995d1a5caf8a80e06a73790adbc1ab09
SHA512c77fdd2b48229137ee654ffbcddd3d843c47ab92d7bd819bef6156fb8b5874967db1c8f5530d76d72f04994aa4b59909919990864042a48181ccf9385d4c348a