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Analysis
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max time kernel
187s -
max time network
171s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 01:04
Static task
static1
Behavioral task
behavioral1
Sample
2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe
Resource
win10v2004-20220812-en
General
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Target
2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe
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Size
280KB
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MD5
a1d0d39c0849466958424cfdcf730bef
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SHA1
141a76df88c864c8bb094e0daf9f503f8e09477b
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SHA256
2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9
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SHA512
b5b2871cd3824894c39238e1d695bd92280543ce7423b2243af937c38a51aa7f4e02aa2a53d574e00bb4a47470bb5ea616fed80fb2d16401e6848706747c9df5
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SSDEEP
6144:CjOcGQzEYpOOk/wW8oZIE1+gNPCf883mzQkRA9ximQ:Cj7GQzEdOkL8ou0+P3cHy
Malware Config
Signatures
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Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1048 5E85.tmp -
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
resource yara_rule behavioral1/memory/1372-55-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1960-62-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1448-72-0x0000000000400000-0x000000000046A000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\2C9.exe = "C:\\Program Files (x86)\\LP\\9C9D\\2C9.exe" 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\9C9D\2C9.exe 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe File opened for modification C:\Program Files (x86)\LP\9C9D\2C9.exe 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe File opened for modification C:\Program Files (x86)\LP\9C9D\5E85.tmp 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 860 explorer.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeRestorePrivilege 1984 msiexec.exe Token: SeTakeOwnershipPrivilege 1984 msiexec.exe Token: SeSecurityPrivilege 1984 msiexec.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe Token: 33 2000 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2000 AUDIODG.EXE Token: 33 2000 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2000 AUDIODG.EXE Token: SeShutdownPrivilege 860 explorer.exe Token: SeShutdownPrivilege 860 explorer.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe 860 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1372 wrote to memory of 1960 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 32 PID 1372 wrote to memory of 1960 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 32 PID 1372 wrote to memory of 1960 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 32 PID 1372 wrote to memory of 1960 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 32 PID 1372 wrote to memory of 1048 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 34 PID 1372 wrote to memory of 1048 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 34 PID 1372 wrote to memory of 1048 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 34 PID 1372 wrote to memory of 1048 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 34 PID 1372 wrote to memory of 1448 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 35 PID 1372 wrote to memory of 1448 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 35 PID 1372 wrote to memory of 1448 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 35 PID 1372 wrote to memory of 1448 1372 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe 35 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe"C:\Users\Admin\AppData\Local\Temp\2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1372 -
C:\Users\Admin\AppData\Local\Temp\2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exeC:\Users\Admin\AppData\Local\Temp\2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe startC:\Users\Admin\AppData\Roaming\D51F8\E2D9C.exe%C:\Users\Admin\AppData\Roaming\D51F82⤵PID:1960
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C:\Program Files (x86)\LP\9C9D\5E85.tmp"C:\Program Files (x86)\LP\9C9D\5E85.tmp"2⤵
- Executes dropped EXE
PID:1048
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C:\Users\Admin\AppData\Local\Temp\2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exeC:\Users\Admin\AppData\Local\Temp\2972eaffd4ba3e6f3a83fc21ac50a84a8671b7f33a4588b85afc7adfd67de6b9.exe startC:\Program Files (x86)\F8F7F\lvvm.exe%C:\Program Files (x86)\F8F7F2⤵PID:1448
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1984
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:860
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5341⤵
- Suspicious use of AdjustPrivilegeToken
PID:2000
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
99KB
MD50f322aa9f0ab8f4d2ac9dc7c1f67789b
SHA1bd0abad1aa3edd06bd176282c9ec3fa528ccf5f8
SHA256b788fc4b83fc9e83f3dd7a14e25c251434f5a3389750e380ea32a93662525863
SHA512736af7f378d4f05576010d4cd732ea02dd7e31999cd8e4ad7037686623a0a7a7a45e0376024327943e8a5ba9d090a1f4b2a6e7bc4366b05631abf371070cc6c9
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Filesize
99KB
MD50f322aa9f0ab8f4d2ac9dc7c1f67789b
SHA1bd0abad1aa3edd06bd176282c9ec3fa528ccf5f8
SHA256b788fc4b83fc9e83f3dd7a14e25c251434f5a3389750e380ea32a93662525863
SHA512736af7f378d4f05576010d4cd732ea02dd7e31999cd8e4ad7037686623a0a7a7a45e0376024327943e8a5ba9d090a1f4b2a6e7bc4366b05631abf371070cc6c9
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Filesize
99KB
MD50f322aa9f0ab8f4d2ac9dc7c1f67789b
SHA1bd0abad1aa3edd06bd176282c9ec3fa528ccf5f8
SHA256b788fc4b83fc9e83f3dd7a14e25c251434f5a3389750e380ea32a93662525863
SHA512736af7f378d4f05576010d4cd732ea02dd7e31999cd8e4ad7037686623a0a7a7a45e0376024327943e8a5ba9d090a1f4b2a6e7bc4366b05631abf371070cc6c9