0f2e8dd6b027bf34f7e2217bec9a7976ceb9e5627b3d6ee9895452ff2f679f4b

General

Target

__492331700 (7).pdf
Size

109KB
MD5

2ffba9f02d6acaf23528bfbae6932415
SHA1

baa5f252af7055dc066139f61aaae6df82140ebc
SHA256

b7c5c3323caae18b091c6bc3c140726a1707e58f4e1b799c6003eb15dd1b2508
SHA512

0a761a732fead7cb3ad385cbb7f1710171244b2cc33854aadb05e2bdccfc4d732b8d4b7b7ed5873b3ce05cac83b4af86adfcbfa53e8841d40131ea84c762bbd8
SSDEEP

1536:TlEOjqR37xM63MN0UtNsWEzTbFCEt4M0iUP4YTVndIpLpV/5qFhBJunqTtzq1FKO:TXqC6Y0WqbFCEuig4wYdpV/5qFjT8KO

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 behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1508 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1508 AcroRd32.exe
1508 AcroRd32.exe
1508 AcroRd32.exe
1508 AcroRd32.exe
1508 AcroRd32.exe
1508 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1508 wrote to memory of 2008	1508	AcroRd32.exe	RdrCEF.exe
PID 1508 wrote to memory of 2008	1508	AcroRd32.exe	RdrCEF.exe
PID 1508 wrote to memory of 2008	1508	AcroRd32.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 4644	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	RdrCEF.exe	RdrCEF.exe
PID 2008 wrote to memory of 628	2008	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\__492331700 (7).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:1508
- 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:2008
- - 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=7333500188F570A514965C9AEAFF9CE2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4644
- - 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=C7868F304AD365A518101CE973D6AD79 --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=C7868F304AD365A518101CE973D6AD79 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:628
- - 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=6AEA109664B538391751A9D79FE08309 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1484
- - 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=93EA9E988C9EFAADAE17156C9DF30DC2 --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=93EA9E988C9EFAADAE17156C9DF30DC2 --renderer-client-id=5 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:800
- - 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=053D90CBFD10EEB0F00AA222D666F9A8 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3652
- - 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=518FDBD14D4FEFFFA5F065B1EA6B3CD3 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2168

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/628-137-0x0000000000000000-mapping.dmp

Download
memory/800-145-0x0000000000000000-mapping.dmp

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memory/1484-142-0x0000000000000000-mapping.dmp

Download
memory/2008-132-0x0000000000000000-mapping.dmp

Download
memory/2168-153-0x0000000000000000-mapping.dmp

Download
memory/3652-150-0x0000000000000000-mapping.dmp

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memory/4644-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads