Analysis
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max time kernel
71s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
17/03/2023, 22:41
Static task
static1
Behavioral task
behavioral1
Sample
my_pretty_pony.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
my_pretty_pony.exe
Resource
win10v2004-20230220-en
General
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Target
my_pretty_pony.exe
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Size
655KB
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MD5
8ce8362b176c206ab2f84aa4340d715b
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SHA1
bb0c1243924ba11699c0ce701584a892bcb012da
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SHA256
ec466a69624814b7fc4619b5d7b8e920bf245e1b39e7bfb1b0f033b0c738a76c
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SHA512
df2dd6dc370123c30900da1fa3e7bb5c8f96d277f634470d3af07ff05577105ea82d5ea0134e4cb9864cb2e597f642e97f133c9afeaac325a5d4a3477de3ea93
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SSDEEP
12288:QESqJwbBEE+tOinc2xwlqXs4zUmvycM6xgNyJ6DsZuhEP60dIIFazZyun23:QEdYj+jnc21lz/VnxgAJxuOCciZzE
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" behost.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" R07924.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" buuniu.exe -
Disables taskbar notifications via registry modification
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation R07924.exe -
Executes dropped EXE 11 IoCs
pid Process 3244 R07924.exe 4460 buuniu.exe 4184 aehost.exe 4916 aehost.exe 3748 behost.exe 1336 cehost.exe 2556 dehost.exe 2100 behost.exe 4184 behost.exe 1528 R07924.exe 3544 B854.tmp -
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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resource yara_rule behavioral2/memory/1844-133-0x0000000000400000-0x00000000004C9000-memory.dmp upx behavioral2/memory/1844-134-0x0000000000400000-0x00000000004C9000-memory.dmp upx behavioral2/memory/1844-138-0x0000000000400000-0x00000000004C9000-memory.dmp upx behavioral2/memory/1844-139-0x0000000000400000-0x00000000004C9000-memory.dmp upx behavioral2/memory/1844-140-0x0000000000400000-0x00000000004C9000-memory.dmp upx behavioral2/memory/1844-186-0x0000000000400000-0x00000000004C9000-memory.dmp upx behavioral2/memory/2100-246-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral2/memory/3748-250-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral2/memory/4184-314-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral2/memory/3748-317-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral2/memory/1844-483-0x0000000000400000-0x00000000004C9000-memory.dmp upx behavioral2/memory/3748-488-0x0000000000400000-0x0000000000469000-memory.dmp upx -
Adds Run key to start application 2 TTPs 49 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /Q" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /D" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /G" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /j" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /h" R07924.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /C" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /U" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /b" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /k" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /q" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /z" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /e" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /y" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /n" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /m" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /E" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /c" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /A" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /r" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /V" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /v" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /F" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /u" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /o" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /T" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /Z" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /l" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /s" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /d" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /w" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /H" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /L" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /J" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /Y" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /B" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /a" buuniu.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows\CurrentVersion\Run\ R07924.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows\CurrentVersion\Run\ buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /h" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /O" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /p" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /x" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /X" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /P" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /K" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /S" buuniu.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\43D.exe = "C:\\Program Files (x86)\\LP\\D3F7\\43D.exe" behost.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /N" buuniu.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\buuniu = "C:\\Users\\Admin\\buuniu.exe /I" buuniu.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4252 set thread context of 1844 4252 my_pretty_pony.exe 88 PID 4184 set thread context of 4916 4184 aehost.exe 106 PID 1336 set thread context of 1400 1336 cehost.exe 112 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files (x86)\LP\D3F7\ABFF.exe behost.exe File opened for modification C:\Program Files (x86)\LP\D3F7\B854.tmp behost.exe File opened for modification C:\Program Files (x86)\LP\D3F7\43D.exe behost.exe File created C:\Program Files (x86)\LP\D3F7\43D.exe behost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe -
Enumerates processes with tasklist 1 TTPs 3 IoCs
pid Process 4404 tasklist.exe 3232 tasklist.exe 3608 tasklist.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3244 R07924.exe 3244 R07924.exe 3244 R07924.exe 3244 R07924.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 4460 buuniu.exe 1936 taskmgr.exe 1936 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 4404 tasklist.exe Token: SeDebugPrivilege 1936 taskmgr.exe Token: SeSystemProfilePrivilege 1936 taskmgr.exe Token: SeCreateGlobalPrivilege 1936 taskmgr.exe Token: SeSecurityPrivilege 916 msiexec.exe Token: SeShutdownPrivilege 388 explorer.exe Token: SeCreatePagefilePrivilege 388 explorer.exe Token: SeShutdownPrivilege 388 explorer.exe Token: SeCreatePagefilePrivilege 388 explorer.exe -
Suspicious use of FindShellTrayWindow 46 IoCs
pid Process 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe -
Suspicious use of SendNotifyMessage 46 IoCs
pid Process 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe 1936 taskmgr.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1844 my_pretty_pony.exe 3244 R07924.exe 4460 buuniu.exe 2556 dehost.exe 1528 R07924.exe -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 4252 wrote to memory of 1844 4252 my_pretty_pony.exe 88 PID 1844 wrote to memory of 3244 1844 my_pretty_pony.exe 89 PID 1844 wrote to memory of 3244 1844 my_pretty_pony.exe 89 PID 1844 wrote to memory of 3244 1844 my_pretty_pony.exe 89 PID 3244 wrote to memory of 4460 3244 R07924.exe 93 PID 3244 wrote to memory of 4460 3244 R07924.exe 93 PID 3244 wrote to memory of 4460 3244 R07924.exe 93 PID 3244 wrote to memory of 4892 3244 R07924.exe 94 PID 3244 wrote to memory of 4892 3244 R07924.exe 94 PID 3244 wrote to memory of 4892 3244 R07924.exe 94 PID 1844 wrote to memory of 4184 1844 my_pretty_pony.exe 95 PID 1844 wrote to memory of 4184 1844 my_pretty_pony.exe 95 PID 1844 wrote to memory of 4184 1844 my_pretty_pony.exe 95 PID 4892 wrote to memory of 4404 4892 cmd.exe 97 PID 4892 wrote to memory of 4404 4892 cmd.exe 97 PID 4892 wrote to memory of 4404 4892 cmd.exe 97 PID 4460 wrote to memory of 4404 4460 buuniu.exe 97 PID 4460 wrote to memory of 4404 4460 buuniu.exe 97 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 4184 wrote to memory of 4916 4184 aehost.exe 106 PID 1844 wrote to memory of 3748 1844 my_pretty_pony.exe 107 PID 1844 wrote to memory of 3748 1844 my_pretty_pony.exe 107 PID 1844 wrote to memory of 3748 1844 my_pretty_pony.exe 107 PID 1844 wrote to memory of 1336 1844 my_pretty_pony.exe 110 PID 1844 wrote to memory of 1336 1844 my_pretty_pony.exe 110 PID 1844 wrote to memory of 1336 1844 my_pretty_pony.exe 110 PID 1336 wrote to memory of 1400 1336 cehost.exe 112 PID 1336 wrote to memory of 1400 1336 cehost.exe 112 PID 1336 wrote to memory of 1400 1336 cehost.exe 112 PID 1844 wrote to memory of 2556 1844 my_pretty_pony.exe 113 PID 1844 wrote to memory of 2556 1844 my_pretty_pony.exe 113 PID 1844 wrote to memory of 2556 1844 my_pretty_pony.exe 113 PID 3748 wrote to memory of 2100 3748 behost.exe 114 PID 3748 wrote to memory of 2100 3748 behost.exe 114 PID 3748 wrote to memory of 2100 3748 behost.exe 114 PID 3748 wrote to memory of 4184 3748 behost.exe 117 PID 3748 wrote to memory of 4184 3748 behost.exe 117 PID 3748 wrote to memory of 4184 3748 behost.exe 117 PID 3748 wrote to memory of 3544 3748 behost.exe 121 PID 3748 wrote to memory of 3544 3748 behost.exe 121 PID 3748 wrote to memory of 3544 3748 behost.exe 121 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer behost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" behost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\my_pretty_pony.exe"C:\Users\Admin\AppData\Local\Temp\my_pretty_pony.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4252 -
C:\Users\Admin\AppData\Local\Temp\my_pretty_pony.exemy_pretty_pony.exe2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Users\Admin\R07924.exeC:\Users\Admin\R07924.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Users\Admin\buuniu.exe"C:\Users\Admin\buuniu.exe"4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4460
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del R07924.exe4⤵
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:4404
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C:\Users\Admin\aehost.exeC:\Users\Admin\aehost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4184 -
C:\Users\Admin\aehost.exeaehost.exe4⤵
- Executes dropped EXE
PID:4916
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C:\Users\Admin\behost.exeC:\Users\Admin\behost.exe3⤵
- Modifies security service
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3748 -
C:\Users\Admin\behost.exeC:\Users\Admin\behost.exe startC:\Users\Admin\AppData\Roaming\7F512\3AED3.exe%C:\Users\Admin\AppData\Roaming\7F5124⤵
- Executes dropped EXE
PID:2100
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C:\Users\Admin\behost.exeC:\Users\Admin\behost.exe startC:\Program Files (x86)\128CD\lvvm.exe%C:\Program Files (x86)\128CD4⤵
- Executes dropped EXE
PID:4184
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C:\Program Files (x86)\LP\D3F7\B854.tmp"C:\Program Files (x86)\LP\D3F7\B854.tmp"4⤵
- Executes dropped EXE
PID:3544
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C:\Users\Admin\cehost.exeC:\Users\Admin\cehost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\explorer.exe00000204*4⤵PID:1400
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C:\Users\Admin\dehost.exeC:\Users\Admin\dehost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2556
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del my_pretty_pony.exe3⤵PID:4624
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C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
PID:3608
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /71⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1936
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:916
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1124
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C:\Users\Admin\R07924.exe"C:\Users\Admin\R07924.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1528 -
C:\Users\Admin\saiabid.exe"C:\Users\Admin\saiabid.exe"2⤵PID:1636
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del R07924.exe2⤵PID:1788
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C:\Windows\SysWOW64\tasklist.exetasklist3⤵
- Enumerates processes with tasklist
PID:3232
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C:\Windows\explorer.exeexplorer.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:388
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:4680
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:1280
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
279KB
MD52a583120a51178ee5f8bc2727faaa73e
SHA191296d42eeddb285aeea28f5139cadda10f21df7
SHA256b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02
SHA512003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b
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Filesize
279KB
MD52a583120a51178ee5f8bc2727faaa73e
SHA191296d42eeddb285aeea28f5139cadda10f21df7
SHA256b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02
SHA512003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b
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Filesize
104KB
MD50cb09d0443d2eda312058ae1a2fa83c2
SHA11888844fcab4269a5c08b5cf122b100e8abb3cb0
SHA25650a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a
SHA51293bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c
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Filesize
104KB
MD50cb09d0443d2eda312058ae1a2fa83c2
SHA11888844fcab4269a5c08b5cf122b100e8abb3cb0
SHA25650a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a
SHA51293bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c
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Filesize
28KB
MD50712d1f9b3b1ee672cea9c34f2efce31
SHA1fe9ce13f428844754a5f946e37b6ed2fba1753b7
SHA256a527a10cdb5c2bdce52323c56195fc0433af03a3287e6bc49995e9400f936b90
SHA51245ad6c4dbfc05cb26f90b73d651c9c17f3b407f3778d25a3f2a14039cd5d2239427eb844338e52944c02caec9982ac9393e8b09601d22e7281688dd5b1718a10
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Filesize
600B
MD5234da3a873182ba00f6ca71e819138f8
SHA1d3bc55cd1b4714e9967c89f22980c405fadfc983
SHA2562edc5f206718ec4e5e37979bf010977d51a9a284dccc2789916c56d9eeb3202c
SHA5121354b5be2aabdf9b5636147582524b8550739f085a9697cee18c11fdc9ba9f5f3b72d96918b9f913fa2d312ce667f264595d4812a7395c87b7040870bd76c8ec
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Filesize
996B
MD5fd83858807509eece093c28218ac7785
SHA1b8c638d4c0d6f02a00be952d8752b5b46a5ee267
SHA256eba06f37414569af2c9df55ad0da99b796acd4dbcf58c072df61f06f5416c45a
SHA51291e6384eb26988805b6cc94f21e6afbf175539b8d3dbec85b16686204be013ec17aa7563097712d59e7059233d4664ad2d10b48a9a8e87beedcff0b90660ec81
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Filesize
1KB
MD56ab5b7a5f3c2d79f7d2335874098dbf8
SHA18e04114837fda286b2c9f806fa0bf46be205b329
SHA2565040a9d1a7fbb5c609c382123e5004282ad11c5277ba4b4702560021d236e529
SHA5125ec72e690dcfcb1a94c7331678087f182dde6db65f13027c80160a168328dc0ea6d1a7e68ec3e7aa13dbf5ce06eb47455d7951570e8744f2233fd9a99c305fde
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Filesize
1KB
MD59384d887637c6f288b3ee12ed361a96a
SHA1c794a9b9972817544353a49fa5ee64f4557cfe99
SHA256e189878da86eb27d355d5eb108875b0689456384a3947022c9eb0b05a767c076
SHA512042ffa3fc0f7056f047dc324b750ada7fd14db9b7cb3b95c2aee36d261e1f96566addad42e66b41a5dc3431e14b092ec2508bfe9bf33f19c3cecdba55ed09be3
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Filesize
1KB
MD5fe3b5c2cdca124fea879a69107a7482c
SHA1b10ac901aa82b14cc05d462957d8f7dff0d0c1c4
SHA2562884f263378c144b59ce6f227940ec667ea77123e3df14e72649eab010574b98
SHA5124e2a0cdf6f0a4a1872d1834df70a3b7122cb264ac1953f1adf4cf4aec3598d205a62554b836535026daa1ad35ae155a305b4874f9c0cb49290efeb7d465ed3a0
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Filesize
188KB
MD54f9c5823c5d1255ded151b01c0a58e15
SHA12f7018a9211472ddfa5d2f09629bf90adce4676c
SHA256e38564871dc5952e2d1d22d51e312e3064cf84df95c0420021153cb5c264adcf
SHA512b5518effbf476d9486a5ddaa65c937e97b10470d533f8e0c9af30956868c032f6bdb524d13a004e4a0d19e9a88b5f3f11ee82e5602b1175092fb36a9959d40ca
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Filesize
188KB
MD54f9c5823c5d1255ded151b01c0a58e15
SHA12f7018a9211472ddfa5d2f09629bf90adce4676c
SHA256e38564871dc5952e2d1d22d51e312e3064cf84df95c0420021153cb5c264adcf
SHA512b5518effbf476d9486a5ddaa65c937e97b10470d533f8e0c9af30956868c032f6bdb524d13a004e4a0d19e9a88b5f3f11ee82e5602b1175092fb36a9959d40ca
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Filesize
188KB
MD54f9c5823c5d1255ded151b01c0a58e15
SHA12f7018a9211472ddfa5d2f09629bf90adce4676c
SHA256e38564871dc5952e2d1d22d51e312e3064cf84df95c0420021153cb5c264adcf
SHA512b5518effbf476d9486a5ddaa65c937e97b10470d533f8e0c9af30956868c032f6bdb524d13a004e4a0d19e9a88b5f3f11ee82e5602b1175092fb36a9959d40ca
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Filesize
129KB
MD5e2b1704acdf48221cd9be91bae3546c5
SHA1f53a59b62276f58cf8689768f747e16f53dbd341
SHA2568b1c13bb2e95f71ed75d8fca7aeefc556ecd377d5d4f6c544d77ac8f74255ca5
SHA5121b3d8baa981851a79c4f12f3ea2a4d197b3439e76ca723acd578acabd731310d6eeb3a4567a10d48f45192ae9c4cd732eca04c0a7fffa636e7bd364ed1357b53
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Filesize
129KB
MD5e2b1704acdf48221cd9be91bae3546c5
SHA1f53a59b62276f58cf8689768f747e16f53dbd341
SHA2568b1c13bb2e95f71ed75d8fca7aeefc556ecd377d5d4f6c544d77ac8f74255ca5
SHA5121b3d8baa981851a79c4f12f3ea2a4d197b3439e76ca723acd578acabd731310d6eeb3a4567a10d48f45192ae9c4cd732eca04c0a7fffa636e7bd364ed1357b53
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Filesize
129KB
MD5e2b1704acdf48221cd9be91bae3546c5
SHA1f53a59b62276f58cf8689768f747e16f53dbd341
SHA2568b1c13bb2e95f71ed75d8fca7aeefc556ecd377d5d4f6c544d77ac8f74255ca5
SHA5121b3d8baa981851a79c4f12f3ea2a4d197b3439e76ca723acd578acabd731310d6eeb3a4567a10d48f45192ae9c4cd732eca04c0a7fffa636e7bd364ed1357b53
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Filesize
279KB
MD52a583120a51178ee5f8bc2727faaa73e
SHA191296d42eeddb285aeea28f5139cadda10f21df7
SHA256b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02
SHA512003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b
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Filesize
279KB
MD52a583120a51178ee5f8bc2727faaa73e
SHA191296d42eeddb285aeea28f5139cadda10f21df7
SHA256b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02
SHA512003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b
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Filesize
279KB
MD52a583120a51178ee5f8bc2727faaa73e
SHA191296d42eeddb285aeea28f5139cadda10f21df7
SHA256b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02
SHA512003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b
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Filesize
279KB
MD52a583120a51178ee5f8bc2727faaa73e
SHA191296d42eeddb285aeea28f5139cadda10f21df7
SHA256b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02
SHA512003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b
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Filesize
188KB
MD58d2917af1094d9c366c191c4949e6ea8
SHA14106b2bed64edc30a75447066d807a868f4dcd39
SHA256ff5d6bf9497dc18fecd6c55ab7595ae7eb72d90d868ca56f67d432119877df8f
SHA512994a680c9b5abfee68fa17b2feaa37ee1417b10b09534748998ab910f1d2eae237d4f4087e1ee095aca87c9fe2e3a7ad8566eb6d04e96da0e9d487aaf0ff4bec
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Filesize
188KB
MD58d2917af1094d9c366c191c4949e6ea8
SHA14106b2bed64edc30a75447066d807a868f4dcd39
SHA256ff5d6bf9497dc18fecd6c55ab7595ae7eb72d90d868ca56f67d432119877df8f
SHA512994a680c9b5abfee68fa17b2feaa37ee1417b10b09534748998ab910f1d2eae237d4f4087e1ee095aca87c9fe2e3a7ad8566eb6d04e96da0e9d487aaf0ff4bec
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Filesize
188KB
MD58d2917af1094d9c366c191c4949e6ea8
SHA14106b2bed64edc30a75447066d807a868f4dcd39
SHA256ff5d6bf9497dc18fecd6c55ab7595ae7eb72d90d868ca56f67d432119877df8f
SHA512994a680c9b5abfee68fa17b2feaa37ee1417b10b09534748998ab910f1d2eae237d4f4087e1ee095aca87c9fe2e3a7ad8566eb6d04e96da0e9d487aaf0ff4bec
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Filesize
145KB
MD556be9270582de0986c72139ea218e121
SHA1d33b8a2127ccf6b6f42a0c0f266136a376def18c
SHA2568b40a882fde5ef3df2ec3112142b654c949adf7f559bc1912ad9d08ebb17c257
SHA512dcee7d3d16e19e5a36a386d097c171ed7761ad4fc626b5d523b9c33f952fa24da733c56fcb8ff440894c3672c468d04cecc001ae9a680a9607347a5f517e6023
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Filesize
145KB
MD556be9270582de0986c72139ea218e121
SHA1d33b8a2127ccf6b6f42a0c0f266136a376def18c
SHA2568b40a882fde5ef3df2ec3112142b654c949adf7f559bc1912ad9d08ebb17c257
SHA512dcee7d3d16e19e5a36a386d097c171ed7761ad4fc626b5d523b9c33f952fa24da733c56fcb8ff440894c3672c468d04cecc001ae9a680a9607347a5f517e6023
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Filesize
24KB
MD57cda5863b933988b7bd1d0c8035dafd9
SHA168c64d655d0df1c9974587d12b3b88f5ce1f4cac
SHA256400cb530f1489c46ada1dedc35b51cb53e8174f5cdda0d086ef593c135e0f216
SHA512978440c09b70b695fdc171c6e2a7c064aa078d4a300db7f297afde5e3c1cfdf513da01dae967a9a8c524c185432ef87bf922a5cc97a9c8a6d1fd9cc3155e0aea
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Filesize
24KB
MD57cda5863b933988b7bd1d0c8035dafd9
SHA168c64d655d0df1c9974587d12b3b88f5ce1f4cac
SHA256400cb530f1489c46ada1dedc35b51cb53e8174f5cdda0d086ef593c135e0f216
SHA512978440c09b70b695fdc171c6e2a7c064aa078d4a300db7f297afde5e3c1cfdf513da01dae967a9a8c524c185432ef87bf922a5cc97a9c8a6d1fd9cc3155e0aea
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Filesize
188KB
MD5e1d0960b6cf5ce1684838065b142811e
SHA189420e2c8ed22647301411b3a482775264a893b4
SHA256c92830d7009cb03522f3741e752e09bc6d7f8d176ca6a9d9ab9ff71b95d77e56
SHA512ce89ef05d2c4e2671ab199e6e0fe79bdfa3c706e4ffea62cad123405476fd10166c7029928840c04c017e50ec1da51cee7607655229f277fdcd551a744a0787d
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Filesize
188KB
MD5e1d0960b6cf5ce1684838065b142811e
SHA189420e2c8ed22647301411b3a482775264a893b4
SHA256c92830d7009cb03522f3741e752e09bc6d7f8d176ca6a9d9ab9ff71b95d77e56
SHA512ce89ef05d2c4e2671ab199e6e0fe79bdfa3c706e4ffea62cad123405476fd10166c7029928840c04c017e50ec1da51cee7607655229f277fdcd551a744a0787d