ee8c46367596e91ab823d0d17b94ffd7094c1f513f4ca75936036f4980421276

General

Target

Quotation form.pdf
Size

139KB
MD5

0c1e75343142d64861a78788d219dbec
SHA1

fbf65394563d1260c3062fa3878235a946cd7a0f
SHA256

d971a4adac16461ee6a619d09f59b4f6219346efb5dfba456659abd02d50b295
SHA512

008f4fd22a75214983f14b5515d14c16c5dd400f1f8cb8daf74066a6aa59f0bf7478a0ca33a976988bfc48d821db0228ef5f5993ae6e45e9cfff68aacdd1a35b

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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
920	AdobeARM.exe
920	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1576 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

1576 AcroRd32.exe
1576 AcroRd32.exe
1576 AcroRd32.exe
1576 AcroRd32.exe
1576 AcroRd32.exe
1576 AcroRd32.exe
920 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1576 wrote to memory of 3540	1576	AcroRd32.exe	RdrCEF.exe
PID 1576 wrote to memory of 3540	1576	AcroRd32.exe	RdrCEF.exe
PID 1576 wrote to memory of 3540	1576	AcroRd32.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 2032	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	RdrCEF.exe	RdrCEF.exe
PID 3540 wrote to memory of 624	3540	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\Quotation form.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:1576

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:3540

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=536A96FE6E3E7117A333F280FD0821A2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2032

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=318E77E98F4CA5DD8C0CCC3DA8EE66E0 --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=318E77E98F4CA5DD8C0CCC3DA8EE66E0 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:624

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=426A267AD764AF5AACF910B2B447B1E8 --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=426A267AD764AF5AACF910B2B447B1E8 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4244

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=A79610352809E1852A63253553ED7C4D --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4436

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=4CA1706173CEAA5A7E898EDB0D805C96 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4816

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=AE152357B879CFFDDAF36E0DC6F3FEDD --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2328

C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:3
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:920

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"
3⤵
PID:1344

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:456

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/624-135-0x0000000000000000-mapping.dmp

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memory/920-153-0x0000000000000000-mapping.dmp

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memory/1344-154-0x0000000000000000-mapping.dmp

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memory/2032-132-0x0000000000000000-mapping.dmp

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memory/2328-151-0x0000000000000000-mapping.dmp

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memory/3540-130-0x0000000000000000-mapping.dmp

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memory/4244-140-0x0000000000000000-mapping.dmp

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memory/4436-145-0x0000000000000000-mapping.dmp

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memory/4816-148-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads