826af840de8dc4076efb4fdd578ef47298e4d68db8bb9a3c7cc72ce283bc345e

General

Target

Aecon Projects RFQ.pdf
Size

374KB
MD5

459b950fafc4629b67658f0c494ee1b2
SHA1

0c9f5ebf1663dd7382ce400c2ac356851c9ea6fc
SHA256

826af840de8dc4076efb4fdd578ef47298e4d68db8bb9a3c7cc72ce283bc345e
SHA512

9c02f5cc1339eb1ada59fa13647d14d7a06467fe4a3b4ae1c428cd4949fc7bbfb96c466ee566d938f5f83c44a4690273cd75bc48d22417a03fd77801800e1168
SSDEEP

6144:dY+FzX9245hQlbco534rMikj924jrLr6/mA3+Cqp0g1vFjSvwEwWh5Q5HH8pP8:xX92yQlbcoLgarPQmr0KBECYP8

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
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4956 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4956 wrote to memory of 100	4956	AcroRd32.exe	RdrCEF.exe
PID 4956 wrote to memory of 100	4956	AcroRd32.exe	RdrCEF.exe
PID 4956 wrote to memory of 100	4956	AcroRd32.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 3456	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	RdrCEF.exe	RdrCEF.exe
PID 100 wrote to memory of 4372	100	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\Aecon Projects RFQ.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:4956

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:100

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=687A9F317313A43A4C131119E89A4C27 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3456

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=EB35A11BEA270695FA6FD848C97C3D80 --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=EB35A11BEA270695FA6FD848C97C3D80 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4372

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=94C97BF84571ADFA96176BFD1D4D6B7F --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=94C97BF84571ADFA96176BFD1D4D6B7F --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5108

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=0EA1D9DDC6C7DCF3C51C4423EA961C59 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3548

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=FEC415CC9EF8454E043E9C7029004887 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2628

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=34F9C059828DEB3D2CC7142D154B0A17 --mojo-platform-channel-handle=2600 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:448

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/100-132-0x0000000000000000-mapping.dmp

Download
memory/448-153-0x0000000000000000-mapping.dmp

Download
memory/2628-150-0x0000000000000000-mapping.dmp

Download
memory/3456-134-0x0000000000000000-mapping.dmp

Download
memory/3548-147-0x0000000000000000-mapping.dmp

Download
memory/4372-137-0x0000000000000000-mapping.dmp

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memory/5108-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads