d7e58bfdecd7af8c71d60a0c5dab6ac229439856c93af59a04e6c69684805261

General

Target

d7e58bfdecd7af8c71d60a0c5dab6ac229439856c93af59a04e6c69684805261.pdf
Size

264KB
MD5

e066e46748656df3751cdc7c5cceeaae
SHA1

3f841acbd6fa313ad905a3e94801ce978fa56db6
SHA256

d7e58bfdecd7af8c71d60a0c5dab6ac229439856c93af59a04e6c69684805261
SHA512

00f509170dbc79e72f1bbe9f74913901f0958229da584c12fdaec65dc677092bb3e869cd595d1a2da7ca7921bd1ce173f10511649c050f67908636a6706d460f
SSDEEP

6144:sRula1U7W9i97cjJMabrvSKfLmRomQGh2k4kOv2F3:sZ1t9i1cjp6pW2h1K2l

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 18 IoCs

Processes:

AcroRd32.exe

pid	process
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4828 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4828 wrote to memory of 4220	4828	AcroRd32.exe	RdrCEF.exe
PID 4828 wrote to memory of 4220	4828	AcroRd32.exe	RdrCEF.exe
PID 4828 wrote to memory of 4220	4828	AcroRd32.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 3188	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	RdrCEF.exe	RdrCEF.exe
PID 4220 wrote to memory of 4312	4220	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\d7e58bfdecd7af8c71d60a0c5dab6ac229439856c93af59a04e6c69684805261.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:4828

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:4220

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=00EEA325FA874E55811890628EC79EF3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3188

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=D929BF9BA32564FAB8BFD63DB22ED509 --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=D929BF9BA32564FAB8BFD63DB22ED509 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4312

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=8AA2C9893E48C974250BB9B6D38C9985 --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=8AA2C9893E48C974250BB9B6D38C9985 --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1388

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=7FD28A1D4F029B39BF8A76CAB43A3B28 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2160

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=16CD939BB60BBCEF44750EEC82D1FA09 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2416

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=7D369EDC27709889AE73A4CF1350399E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1740

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

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Downloads

memory/1388-142-0x0000000000000000-mapping.dmp

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memory/2160-147-0x0000000000000000-mapping.dmp

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memory/2416-150-0x0000000000000000-mapping.dmp

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memory/3188-134-0x0000000000000000-mapping.dmp

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memory/3972-153-0x0000000000000000-mapping.dmp

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memory/4220-132-0x0000000000000000-mapping.dmp

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memory/4312-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads