28b54d8d91f9d5ce2542472300babe8da513cc865d4e8d8f4f32b260a363bbd6

General

Target

alchemy.pdf
Size

637KB
MD5

5a0b53960cc8b3e88babf0c487cec41b
SHA1

b87cef5bf7e9554d42ecbd15b2bf3ca464752843
SHA256

7ed5902d4b85280be5b15ce3fa1f85a8e7687d89691ba5aeee483404d58902f5
SHA512

f778ea7ff3e122ccb5bacbaf1c7a547a80c0a25d4497181b38c2393766361a6f91218881eb48822e0c9365604e680e687e5d24b5da0484825bd94e2796445dc0
SSDEEP

12288:T3lGAY38Qgm9kjmj+qdpeeApu1tCCGAQqktXeKCUaC8L:T38uwFjjcex17FHZjL

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
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4636 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4636 wrote to memory of 4952	4636	AcroRd32.exe	RdrCEF.exe
PID 4636 wrote to memory of 4952	4636	AcroRd32.exe	RdrCEF.exe
PID 4636 wrote to memory of 4952	4636	AcroRd32.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1272	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	RdrCEF.exe	RdrCEF.exe
PID 4952 wrote to memory of 1260	4952	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\alchemy.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:4636

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:4952

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=4886B0C91C9B351716A26D50EE46458C --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1272

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=EFAA19C5968BB79C7BFF7AF32A70F973 --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=EFAA19C5968BB79C7BFF7AF32A70F973 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1260

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=0DBB0A065FF99ED6ED0AE95A54889619 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=46321BD704AA9C61AB11CD939523C6AF --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=46321BD704AA9C61AB11CD939523C6AF --renderer-client-id=5 --mojo-platform-channel-handle=2012 --allow-no-sandbox-job /prefetch:1
3⤵
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" --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=677DF7A3ECC4BBFCDC4245D9F1480C74 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1316

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=BAAF308585F45C0EF4A6B7FC974A54A3 --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5084

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/1260-137-0x0000000000000000-mapping.dmp

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memory/1272-134-0x0000000000000000-mapping.dmp

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memory/1312-142-0x0000000000000000-mapping.dmp

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memory/1316-149-0x0000000000000000-mapping.dmp

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memory/4952-132-0x0000000000000000-mapping.dmp

Download
memory/4956-145-0x0000000000000000-mapping.dmp

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memory/5084-153-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads