8250d324bbc14e3b3a7abc032b6b55aa0699ff9bc784d6c67fdd381edc3b9e56

Resubmissions

19/07/2023, 12:43

230719-px85fseg38 7

19/07/2023, 12:31

230719-pqhc6aed98 7

Analysis

max time kernel
1191s
max time network
1162s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2023, 12:43

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Report Analysis Logs

General

Target

Invo-0728491.pdf
Size

81KB
MD5

c7130bf8bca520792f6eff1592a112b2
SHA1

8fa3c76f427f73cbfa864c380769825018cf72f5
SHA256

8250d324bbc14e3b3a7abc032b6b55aa0699ff9bc784d6c67fdd381edc3b9e56
SHA512

4f09d57c46ae78b5e78544dc7267fcd78fb2a68c3edf694a49b634d77503ec389624354341685d7422b6878fbb83562b7487f3953bd59523df2ae8e608479d52
SSDEEP

768:l6RksK6b7ZRUwFRvT1br1Q+kJQSxgD/Z3tIqSfQwZN2h2W:U+v6b7ZRZpbjH3B

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Control Panel\International\Geo\Nation	WScript.exe

Drops file in System32 directory 7 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\symbols\dll\ntdll.pdb	javaw.exe
File created	C:\Windows\system32\hs_err_pid5168.log	javaw.exe
File opened for modification	C:\Windows\System32\jvm.pdb	javaw.exe
File opened for modification	C:\Windows\System32\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Windows\System32\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Windows\System32\ntdll.pdb	javaw.exe
File opened for modification	C:\Windows\System32\dll\ntdll.pdb	javaw.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb	javaw.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Local Settings	msedge.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1572	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1840	msedge.exe
1840	msedge.exe
4952	msedge.exe
4952	msedge.exe
2292	identity_helper.exe
2292	identity_helper.exe
4100	msedge.exe
4100	msedge.exe
5900	msedge.exe
5900	msedge.exe
5900	msedge.exe
5900	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
3772	AcroRd32.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3772	AcroRd32.exe
3772	AcroRd32.exe
3772	AcroRd32.exe
3772	AcroRd32.exe
3772	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3772 wrote to memory of 4004	3772	AcroRd32.exe	87
PID 3772 wrote to memory of 4004	3772	AcroRd32.exe	87
PID 3772 wrote to memory of 4004	3772	AcroRd32.exe	87
PID 3772 wrote to memory of 4952	3772	AcroRd32.exe	88
PID 3772 wrote to memory of 4952	3772	AcroRd32.exe	88
PID 4952 wrote to memory of 2984	4952	msedge.exe	89
PID 4952 wrote to memory of 2984	4952	msedge.exe	89
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1740	4952	msedge.exe	90
PID 4952 wrote to memory of 1840	4952	msedge.exe	91
PID 4952 wrote to memory of 1840	4952	msedge.exe	91
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92
PID 4952 wrote to memory of 1440	4952	msedge.exe	92

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\Invo-0728491.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3772
- 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
  2⤵
  PID:4004
- - 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=47D43F77B2A553B2DF8FD14A87FF01FB --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5012
- - 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=4C4D05A9E04AC49E9FB7531C34BDC12E --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=4 --enable-main-frame-before-activation --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=4C4D05A9E04AC49E9FB7531C34BDC12E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2308
- - 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=ED981E279A2A084798144C62CE888331 --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=4 --enable-main-frame-before-activation --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=ED981E279A2A084798144C62CE888331 --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2716
- - 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=E42361783D8B5C4B68E5F617B1B568EB --mojo-platform-channel-handle=2524 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2904
- - 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=47B214CA3CF6D4A15B08D1DF82C029CD --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4744
- - 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=7145FDC7A564663D73E418243ACB4790 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://tatchumbemerchants.co.ke/Invo-0728403.zip
  2⤵
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4952
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff16e646f8,0x7fff16e64708,0x7fff16e64718
    3⤵
    PID:2984
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2244 /prefetch:2
    3⤵
    PID:1740
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1840
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
    3⤵
    PID:1440
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3372 /prefetch:1
    3⤵
    PID:2852
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3356 /prefetch:1
    3⤵
    PID:3636
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5156 /prefetch:1
    3⤵
    PID:3208
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5168 /prefetch:1
    3⤵
    PID:1928
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5600 /prefetch:8
    3⤵
    PID:3648
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5600 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2292
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5696 /prefetch:1
    3⤵
    PID:4632
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5924 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4100
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3464 /prefetch:8
    3⤵
    PID:5016
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5952 /prefetch:1
    3⤵
    PID:5152
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6012 /prefetch:1
    3⤵
    PID:5144
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,17196985845993722100,5630532671476095018,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5724 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4568

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2772

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:6052

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Temp1_Invo-0728403.zip\Invo-0728403.js"
1⤵
- Checks computer location settings
PID:6108
- C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\kqucbn.txt"
  2⤵
  - Drops file in System32 directory
  - Drops file in Program Files directory
  PID:5168

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\kqucbn.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
53fcc9365df9f72b58e41024189be09a

SHA1
62dbd90dded5af25dd779eede234e54416b328e3

SHA256
e475990c9dadeea9956dc81bc939d3665801e9dacb68178cc8fa68d8fe31e48e

SHA512
65563715f49805950e789b6556e4fe91efbc79c5822f5edc694eb4d791f2fefcc81a1b22a6014a87cf178b6e5d16b252ce8118a9f00308c67393b275545deda1

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
3a15bfaa6c5ae11d113c66d77968cf1d

SHA1
b7986d8298e3600e6477ee98c37eae51a326f85f

SHA256
705fcf37ff23073f3986b95fc94fee0275162a2ecd454dc4f5440c15bf0fa362

SHA512
a01943b4f1bbe101b061a4fd7d6572e8266fcd4d754518b03984b88bc088d17e42cd23915b670b5151328549fd500ed8bef32debd0c1cb28e9ce2d316d4a4141

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
3423d7e71b832850019e032730997f69

SHA1
bbc91ba3960fb8f7f2d5a190e6585010675d9061

SHA256
53770e40359b9738d8898520d7e4a57c28498edddbadf76ec4a599837aa0c649

SHA512
03d5fee4152300d6c5e9f72c059955c944c7e6d207e433e9fdd693639e63ea699a01696d7bbf56d2033fd52ad260c9ae36a2c5c888112d81bf7e04a3f273e65d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
412B

MD5
9a39d8468e7d0d684266178e850dda0f

SHA1
1dccbad83f0c8bf3f091bd1c7d20bbd9a0473113

SHA256
dc60ea1be8f95821b74acf3a585db9be898e6ceec0acb1fcbadad00eb4ce7747

SHA512
26aac49bbc4485ac173d4d2d1f2e605f15a0c525a12f63aaacb9394afe13a302858614082087f15fa38349b34806ab1675a55bc26ba38597e198c5798387d164

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
b266063416d6ac10ce9e5bb0179315db

SHA1
3c95450a7f30a79ff6c14b1dcd6ec6f3543944bd

SHA256
ad93c58b3ee0d9728efef07991cdd2f6ce1d35dc9e59d2451d5d293578831690

SHA512
df1f2a5877bcd1a502f0efbc10d57079f2fc4bd79cde5e1cb2aa702afb977cc91e19ba69dc843054110dcf02d326481db6478d1f9c016a3a57f83dcd076bf51b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
396ef4ce089bb544eee4bc5ff21296f3

SHA1
79394c6e3ff28836e716143beb062bfcb522f125

SHA256
7ce1ea3b24f4451e23eb71a35caeb9af3c5a791c91374ccc844a8bfbb4366fe5

SHA512
6b6425711978d6042a29472558d1999f0817ff5b4166bb93b2788065804509bec7822358dfbabac47e127262a5094ecc57015ac59d45dcc04d89ddf983d7adc7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

Filesize
24KB

MD5
0e78f9a3ece93ae9434c64ea2bff51dc

SHA1
a0e4c75fe32417fe2df705987df5817326e1b3b9

SHA256
5c8ce4455f2a3e5f36f30e7100f85bdd5e44336a8312278769f89f68b8d60e68

SHA512
9d1686f0b38e3326ad036c8b218b61428204910f586dccf8b62ecbed09190f7664a719a89a6fbc0ecb429aecf5dd0ec06de44be3a1510369e427bde0626fd51d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
12KB

MD5
654536aa2beeb5847d9f63b2023962e5

SHA1
907846445d54e88471fdbf757d3d06453992818e

SHA256
f07f72328128cb33cb1dfbf85695ce330718e10d63e3f759ebf47d3813cd08a3

SHA512
18c7fa8b829411210c5d4054664796a1c1ce25860e6b3b32463dd5d8e8c8c85b42450958cfb507e3e7fc49c5fa919c627f38e56b51499ba212fbd6530ecf3a06

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
13KB

MD5
67e579905d4cc8af432195c217fe3d86

SHA1
a7d8a03974942eb095703e9186a39fcf426f447c

SHA256
044128312b1584333836a6c9eb15ebfa3fd9a842f8972649f31188cae0ed4804

SHA512
5081a8b1d99a0aa26f80caac0174b92f93aafdf91447297454331e8e5aa39a02754c286f2ddb078bfcfb3bdb83c3d8fc3a727dfac0bc627d310df8254f3e06ff

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
13KB

MD5
3221e4c41e13d7ab54a65847b046d6c6

SHA1
9d096df1c3b2e4b7dd63b62675758db83185cc54

SHA256
fb6ab794ace397740ed993b455a44064ad4d72ea301b221e804442be7d56e436

SHA512
0aed394523e4bdaa8015c587469f223e08322db809a9ed3bcf4b8898e1fdc55ea1d38e97ba00c07f251889428542247782dfde655e5788a6686eff293f86aef0

Download Submit
C:\Users\Admin\AppData\Roaming\kqucbn.txt

Filesize
209KB

MD5
9bc8ac6d3a38357488de33952e929143

SHA1
433b6ac1169a9bd7e0cfe7029954070cc2b4ebdf

SHA256
9714dce49616e48fc4851d05453056939ab08bf140fe9a786616fa914debb4f4

SHA512
420aa8fdc7855778533a602d86355e41d259c4a952d18181577bd8d4fb601bf8957eab8d1b158fd44925fc6b66e5f0b10175a0667864d869c350d59e9d2ac64d

Download Submit
C:\Users\Admin\Downloads\Invo-0728403.zip

Filesize
399KB

MD5
2e57817b80b36bd7c300ecc91a17c2f3

SHA1
bbf619af1dd32a9dbda80069e05c4a981bb9e15c

SHA256
3316b592b3a02f7146f784a85d08599a69046828566e23f1d88f6fc71aadae22

SHA512
26626e936496797275434bd9016d3ba69ba9af9a2146c15426668d8cfbeb1fbfdef4878b244d3d926a7025f58f46a37876215460f0796bd813143c1ba24fcc15

Download Submit
memory/5168-348-0x0000000002700000-0x0000000002710000-memory.dmp

Filesize
64KB

Download
memory/5168-343-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/5168-349-0x0000000002710000-0x0000000002720000-memory.dmp

Filesize
64KB

Download
memory/5168-350-0x0000000002720000-0x0000000002730000-memory.dmp

Filesize
64KB

Download
memory/5168-363-0x0000000002480000-0x0000000003480000-memory.dmp

Filesize
16.0MB

Download
memory/5168-342-0x0000000002480000-0x0000000003480000-memory.dmp

Filesize
16.0MB

Download
memory/5168-333-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/5168-313-0x0000000002480000-0x0000000003480000-memory.dmp

Filesize
16.0MB

Download