7c62d2425795ebaf71e908d9c0091fa4662bb75ddf8177566d1f4ae4665e2fd9

General

Target

3.pdf
Size

68KB
MD5

107aa90d20d0730a9b09e579003cef2a
SHA1

2bc79fb0602f2a139604d794d99ec48ad1e41c1f
SHA256

7c62d2425795ebaf71e908d9c0091fa4662bb75ddf8177566d1f4ae4665e2fd9
SHA512

2f7878aaac5a21199b2f34670698a5c6f950d54ea650bf0ae255e753dbe088153e8449a2e500e0ffb68e87bb6bf95766ef274ea34c399f3eb495c6a7f687d1d0
SSDEEP

1536:2E0BN4zBDNddqKK+h35JCBOUNcY+XRdwU68moBN:24dqYWmPmY

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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1312 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1312 wrote to memory of 3784	1312	AcroRd32.exe	RdrCEF.exe
PID 1312 wrote to memory of 3784	1312	AcroRd32.exe	RdrCEF.exe
PID 1312 wrote to memory of 3784	1312	AcroRd32.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 3724	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	RdrCEF.exe	RdrCEF.exe
PID 3784 wrote to memory of 948	3784	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\3.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:1312

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:3784

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=BF34353362741CC5D2BBEDCA6B126F79 --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=BF34353362741CC5D2BBEDCA6B126F79 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3724

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=E7A51A63206484A3C41D72103D308233 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:948

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=444FB87F1A8346E0203E0C8E678A96C7 --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=444FB87F1A8346E0203E0C8E678A96C7 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3700

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=B482A6191A8FDD2FE6AE67F3B7A6A959 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4880

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=BFF0C61AEA908AB3C54CA4E85FF24C1C --mojo-platform-channel-handle=2036 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4732

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=7A22F0343FF7DF72E18EF50294F09432 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2240

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/948-138-0x0000000000000000-mapping.dmp

Download
memory/2240-153-0x0000000000000000-mapping.dmp

Download
memory/3700-142-0x0000000000000000-mapping.dmp

Download
memory/3724-134-0x0000000000000000-mapping.dmp

Download
memory/3784-132-0x0000000000000000-mapping.dmp

Download
memory/4732-150-0x0000000000000000-mapping.dmp

Download
memory/4880-147-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads