c6ef9c30030b2ef17ff5e966dfb408a9127a3a7926c3fc826bf47b74bd9e8b26

General

Target

c6ef9c30030b2ef17ff5e966dfb408a9127a3a7926c3fc826bf47b74bd9e8b26.pdf
Size

162KB
MD5

11b94460b155c0a7f35d9493e13ade7a
SHA1

3724d0bfa3cc4cac03b8889ff00c5544aa43ac87
SHA256

c6ef9c30030b2ef17ff5e966dfb408a9127a3a7926c3fc826bf47b74bd9e8b26
SHA512

bdc4e2afabe969c87e2ef029557dcfcc912c735eaf8501517322bcc9ec924d0c3aaa6dc579b3812182294f6dc9fbe686e6461013997721c18529b9000c64cecf
SSDEEP

3072:rKYyhu+//C97A/L0uTLDe/Wjciym96CEWlRNbHjqnMFGoD:+YET0uXIWoHotEWlRRBGoD

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

744 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

744 AcroRd32.exe
744 AcroRd32.exe
744 AcroRd32.exe
744 AcroRd32.exe

pid	process
744	AcroRd32.exe

pid	process
744	AcroRd32.exe
744	AcroRd32.exe
744	AcroRd32.exe
744	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 744 wrote to memory of 4992	744	AcroRd32.exe	RdrCEF.exe
PID 744 wrote to memory of 4992	744	AcroRd32.exe	RdrCEF.exe
PID 744 wrote to memory of 4992	744	AcroRd32.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3588	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	RdrCEF.exe	RdrCEF.exe
PID 4992 wrote to memory of 3148	4992	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\c6ef9c30030b2ef17ff5e966dfb408a9127a3a7926c3fc826bf47b74bd9e8b26.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:744
- 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:4992
- - 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=727194583D2C3FDFC1E56D6FFBC616AE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3588
- - 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=90F4A441C9B6B0D19C720C32017D0038 --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=90F4A441C9B6B0D19C720C32017D0038 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3148
- - 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=9B4E35345952BAE948EC737FF30FC92D --mojo-platform-channel-handle=2172 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4676
- - 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=149E23E6DCAB8479C63D3AFBADE0898B --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3428
- - 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=B0C562E48A99C6DD58965E70FF5309B3 --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=B0C562E48A99C6DD58965E70FF5309B3 --renderer-client-id=6 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3888
- - 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=A8CB854FFF53E18548381EC479483171 --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2200

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2908

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/2200-153-0x0000000000000000-mapping.dmp

Download
memory/3148-137-0x0000000000000000-mapping.dmp

Download
memory/3428-145-0x0000000000000000-mapping.dmp

Download
memory/3588-134-0x0000000000000000-mapping.dmp

Download
memory/3888-148-0x0000000000000000-mapping.dmp

Download
memory/4676-142-0x0000000000000000-mapping.dmp

Download
memory/4992-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads