ee15210dde4008cc8a47a9d31655795fa93b2844cd17aa424f2a2ec464fef24e

General

Target

957789941*4p 718832p 292*48635p 10*918p 1*20355*p 8195*30p 055*0p 7448*p 0401955470p *60337p *2.pdf
Size

193KB
MD5

4ed0c7c209c3e02102cf7e8fac7e20d2
SHA1

82411a8097bc37eb6389729e70d875a55b866e80
SHA256

ee15210dde4008cc8a47a9d31655795fa93b2844cd17aa424f2a2ec464fef24e
SHA512

8cb73cbab8a1b951fdb97452719ea088f7352692f73e3d8749adbe6c3c23d34b1acfdac345ba597d8f44fcce8415125ad65437e50f4ff49788d76caa88b49664

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-1-5-21-2481030822-2828258191-1606198294-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1860 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1860 AcroRd32.exe
1860 AcroRd32.exe
1860 AcroRd32.exe
1860 AcroRd32.exe
1860 AcroRd32.exe
1860 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1860 wrote to memory of 1176	1860	AcroRd32.exe	RdrCEF.exe
PID 1860 wrote to memory of 1176	1860	AcroRd32.exe	RdrCEF.exe
PID 1860 wrote to memory of 1176	1860	AcroRd32.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 888	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	RdrCEF.exe	RdrCEF.exe
PID 1176 wrote to memory of 1036	1176	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\957789941_4p 718832p 292_48635p 10_918p 1_20355_p 8195_30p 055_0p 7448_p 0401955470p _60337p _2.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:1860

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:1176

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=5F989D496E553A103FB9A65660172EBD --mojo-platform-channel-handle=1620 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:888

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=0EBE725F33A837ACFEA5B10C4947A9EC --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=0EBE725F33A837ACFEA5B10C4947A9EC --renderer-client-id=2 --mojo-platform-channel-handle=1592 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1036

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=45E1DDACD22DEFC4AAFC73B86871BFDD --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=45E1DDACD22DEFC4AAFC73B86871BFDD --renderer-client-id=4 --mojo-platform-channel-handle=2080 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1248

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=DECF7052732A0163A3A3A624DD230216 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1856

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=87C42A072AC0A10DE63344EF2329E72E --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
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=27CC05241B55382D6332EC60CA7B9C93 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3496

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/888-120-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/888-118-0x0000000000000000-mapping.dmp

Download
memory/888-117-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download
memory/888-116-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/1036-119-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/1036-121-0x0000000000B23000-0x0000000000B24000-memory.dmp

Filesize
4KB

Download
memory/1036-122-0x0000000000000000-mapping.dmp

Download
memory/1036-124-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/1036-125-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/1176-115-0x0000000000000000-mapping.dmp

Download
memory/1248-126-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/1248-127-0x0000000000FAB000-0x0000000000FAC000-memory.dmp

Filesize
4KB

Download
memory/1248-128-0x0000000000000000-mapping.dmp

Download
memory/1856-133-0x0000000000BFA000-0x0000000000BFB000-memory.dmp

Filesize
4KB

Download
memory/1856-132-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/1856-134-0x0000000000000000-mapping.dmp

Download
memory/3496-140-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/3496-141-0x0000000001205000-0x0000000001206000-memory.dmp

Filesize
4KB

Download
memory/3496-142-0x0000000000000000-mapping.dmp

Download
memory/4004-137-0x0000000001119000-0x000000000111A000-memory.dmp

Filesize
4KB

Download
memory/4004-136-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/4004-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads