354334e8db63c36aeac5f21a12406a41035c32b5a1589ec52ac159a25d260d8c

General

Target

OPEN BANKING LIMITED.pdf
Size

11KB
MD5

88326b970a69465bf4cbaa27a509446c
SHA1

2f18dc0690aa7312ef33987ad1da6f95b2ef0fca
SHA256

354334e8db63c36aeac5f21a12406a41035c32b5a1589ec52ac159a25d260d8c
SHA512

70a199a525e69fd23a3e684feee6ffc5318e86c2609e6f393941f381cfd12256feb77a0b31969ecac7eebc1cd68fde3ec390c7e09d9fdbdd17c589d8b1fa8710

Score

1^/10

Malware Config

Signatures

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 Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe
1580	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1580 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1580 AcroRd32.exe
1580 AcroRd32.exe
1580 AcroRd32.exe
1580 AcroRd32.exe
1580 AcroRd32.exe
1580 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1580 wrote to memory of 3032	1580	AcroRd32.exe	RdrCEF.exe
PID 1580 wrote to memory of 3032	1580	AcroRd32.exe	RdrCEF.exe
PID 1580 wrote to memory of 3032	1580	AcroRd32.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 2352	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe
PID 3032 wrote to memory of 824	3032	RdrCEF.exe	RdrCEF.exe

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\OPEN BANKING LIMITED.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1580

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⤵
- Suspicious use of WriteProcessMemory
PID:3032

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=A9A3AE50F76D3EC5A25012FE3C7DF819 --mojo-platform-channel-handle=1644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2352

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=A1CD4DD3C093D0805CCF7A32638B6D47 --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=A1CD4DD3C093D0805CCF7A32638B6D47 --renderer-client-id=2 --mojo-platform-channel-handle=1656 --allow-no-sandbox-job /prefetch:1
3⤵
PID:824

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=EF8DFB60993A02E9F637019BEEE826B1 --mojo-platform-channel-handle=2192 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1256

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=D67F091C9FD804579EA4EE3A67FB9231 --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=D67F091C9FD804579EA4EE3A67FB9231 --renderer-client-id=5 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job /prefetch:1
3⤵
PID:748

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=904BD8A749F4E354E32B347724A5AC5E --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1332

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=824AAF04BE13B7E065287F9A5F668FFA --mojo-platform-channel-handle=2188 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1836

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

Replay Monitor

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Downloads

memory/748-135-0x0000000000000000-mapping.dmp

Download
memory/748-134-0x0000000000B2C000-0x0000000000B2D000-memory.dmp

Filesize
4KB

Download
memory/748-133-0x0000000077392000-0x0000000077393000-memory.dmp

Filesize
4KB

Download
memory/824-127-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/824-122-0x0000000077392000-0x0000000077393000-memory.dmp

Filesize
4KB

Download
memory/824-124-0x0000000000718000-0x0000000000719000-memory.dmp

Filesize
4KB

Download
memory/824-125-0x0000000000000000-mapping.dmp

Download
memory/824-128-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/1256-130-0x00000000005EF000-0x00000000005F0000-memory.dmp

Filesize
4KB

Download
memory/1256-129-0x0000000077392000-0x0000000077393000-memory.dmp

Filesize
4KB

Download
memory/1256-131-0x0000000000000000-mapping.dmp

Download
memory/1332-140-0x0000000000A29000-0x0000000000A2A000-memory.dmp

Filesize
4KB

Download
memory/1332-139-0x0000000077392000-0x0000000077393000-memory.dmp

Filesize
4KB

Download
memory/1332-141-0x0000000000000000-mapping.dmp

Download
memory/1836-143-0x0000000077392000-0x0000000077393000-memory.dmp

Filesize
4KB

Download
memory/1836-145-0x0000000000000000-mapping.dmp

Download
memory/1836-144-0x00000000005C4000-0x00000000005C5000-memory.dmp

Filesize
4KB

Download
memory/2352-120-0x00000000005B8000-0x00000000005B9000-memory.dmp

Filesize
4KB

Download
memory/2352-121-0x0000000000000000-mapping.dmp

Download
memory/2352-123-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2352-119-0x0000000077392000-0x0000000077393000-memory.dmp

Filesize
4KB

Download
memory/3032-118-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads