810cd6fbade2a85d4a0b20fcb1f7fb277c86cb546415e1f3b8ba948297bbe401

General

Target

IMGLU.pdf
Size

925KB
MD5

045c42359ef62c68c9a855e1f0e3ff26
SHA1

c3bdad32d02d27316395639b4362a94dc156855b
SHA256

810cd6fbade2a85d4a0b20fcb1f7fb277c86cb546415e1f3b8ba948297bbe401
SHA512

66cb1278032bd9f520dd5c21d66a697f072459a6a7ce0e6abb16b7ccaad72ed98e123879d78265b7f90832056ebf333ebca3b1bde83f2fcaa087733b60e79312
SSDEEP

12288:7quVns5kjfLlmU44a/g7Kf6c2DcnKv78VNEIvhPvYTVWU3LBGOlo9/LqYJ28+9H7:uuV8U4VfHtnK8vHYTVZNs9/Oa28+qINj

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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

932 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

932 AcroRd32.exe
932 AcroRd32.exe
932 AcroRd32.exe
932 AcroRd32.exe
932 AcroRd32.exe
932 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 932 wrote to memory of 2016	932	AcroRd32.exe	RdrCEF.exe
PID 932 wrote to memory of 2016	932	AcroRd32.exe	RdrCEF.exe
PID 932 wrote to memory of 2016	932	AcroRd32.exe	RdrCEF.exe
PID 932 wrote to memory of 3132	932	AcroRd32.exe	RdrCEF.exe
PID 932 wrote to memory of 3132	932	AcroRd32.exe	RdrCEF.exe
PID 932 wrote to memory of 3132	932	AcroRd32.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3056	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	RdrCEF.exe	RdrCEF.exe
PID 2016 wrote to memory of 3988	2016	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\IMGLU.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:932
- 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:2016
- - 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=BD037499BA72F83FCE1634E052DE167A --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=BD037499BA72F83FCE1634E052DE167A --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3056
- - 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=3F48753186D2CEBE7B78DE3EAEBA719D --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3988
- - 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=38BC34AC256E2AD64FA139F0A9B5D239 --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=38BC34AC256E2AD64FA139F0A9B5D239 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3576
- - 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=01E9F677B04F86F8C3A22195E8BBC82A --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4524
- - 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=F8B86589943D23BCF8A7A1CAB6B80B9E --mojo-platform-channel-handle=1988 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4252
- - 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=45666C6EA1B0691B23A45C21EFD77284 --mojo-platform-channel-handle=1996 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3452
- 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:3132

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4156

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/2016-132-0x0000000000000000-mapping.dmp

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memory/3056-135-0x0000000000000000-mapping.dmp

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memory/3132-133-0x0000000000000000-mapping.dmp

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memory/3452-154-0x0000000000000000-mapping.dmp

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memory/3576-143-0x0000000000000000-mapping.dmp

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memory/3988-138-0x0000000000000000-mapping.dmp

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memory/4252-151-0x0000000000000000-mapping.dmp

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memory/4524-148-0x0000000000000000-mapping.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads