bd8250cc8f2f9de2ec5e29df40bb725c056c347e776620597ab7c1f04c6fd82b

General

Target

bd8250cc8f2f9de2ec5e29df40bb725c056c347e776620597ab7c1f04c6fd82b.pdf
Size

502KB
MD5

e853b2aa982054053730fc3708fe7335
SHA1

853a6d2b365cae2370e74bc724c33ec83f10529e
SHA256

bd8250cc8f2f9de2ec5e29df40bb725c056c347e776620597ab7c1f04c6fd82b
SHA512

d85ac54182fe865eedce7e4198236fe90a9ca67802a681900157ad984a3a2c86051c63a67fc546bcca895898aafbedbdab6a74d7785a2586cb150431105a96a9
SSDEEP

12288:MfnNViRr3C+nIRaV2tiJV+LaYcHkC1m31Xt5dDjy1:ONMm+n9ys+L7HEm3Bt5dDW1

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1112 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1112 AcroRd32.exe
1112 AcroRd32.exe
1112 AcroRd32.exe
1112 AcroRd32.exe
1112 AcroRd32.exe
1112 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1112 wrote to memory of 4912	1112	AcroRd32.exe	RdrCEF.exe
PID 1112 wrote to memory of 4912	1112	AcroRd32.exe	RdrCEF.exe
PID 1112 wrote to memory of 4912	1112	AcroRd32.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 4492	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	RdrCEF.exe	RdrCEF.exe
PID 4912 wrote to memory of 2304	4912	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\bd8250cc8f2f9de2ec5e29df40bb725c056c347e776620597ab7c1f04c6fd82b.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:1112
- 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:4912
- - 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=A61595C8CB9EB6E951047955E66FF185 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4492
- - 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=CB59B0A40A9E3E9B2CD84FB3517D9189 --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=CB59B0A40A9E3E9B2CD84FB3517D9189 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2304
- - 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=40369CC88EC1233CAEC850702A6662B1 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=807B2BD13E5BA2D868EC1E151EA155B4 --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=807B2BD13E5BA2D868EC1E151EA155B4 --renderer-client-id=5 --mojo-platform-channel-handle=1848 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4400
- - 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=829BE9729ED4A540F36AA8BA34AE8A96 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4460
- - 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=F02F1F7797307EE70D50A8AB8E291FC0 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2312

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/1580-142-0x0000000000000000-mapping.dmp

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memory/2304-137-0x0000000000000000-mapping.dmp

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memory/4392-153-0x0000000000000000-mapping.dmp

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memory/4400-145-0x0000000000000000-mapping.dmp

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memory/4460-150-0x0000000000000000-mapping.dmp

Download
memory/4492-134-0x0000000000000000-mapping.dmp

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memory/4912-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads