221b11a9ca29581978c794f1ad4bad6865407194d8b9351e1d26a553fd541bf4

General

Target

[email protected]/BMP-13.pdf
Size

3.9MB
MD5

5f5ecad862ffc50f20988a528f56937b
SHA1

b1b0ef49bf9e490662c9f42930174b1db455b658
SHA256

c81ef8dcabda564354203125dc5681ea9a7b4167feec2ce2842f01d161746e1a
SHA512

f70cbeea8b9ebf91f883cde36d374fcb55d1d2620acc82232582e27dd6d136685a917a9530569bd7f6498d3ad40908715677b6ab174165132da4e7192e270793

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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe
2660	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2660 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2660 AcroRd32.exe
2660 AcroRd32.exe
2660 AcroRd32.exe
2660 AcroRd32.exe
2660 AcroRd32.exe
2660 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2660 wrote to memory of 3256	2660	AcroRd32.exe	RdrCEF.exe
PID 2660 wrote to memory of 3256	2660	AcroRd32.exe	RdrCEF.exe
PID 2660 wrote to memory of 3256	2660	AcroRd32.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 3148	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	RdrCEF.exe	RdrCEF.exe
PID 3256 wrote to memory of 1592	3256	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\[email protected]\BMP-13.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:2660

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:3256

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=6F6FFA8C27C0783B23F87A7BE3852EA6 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3148

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=2B710E51F0DB2DD8EBA1CD6C57058F7A --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=2B710E51F0DB2DD8EBA1CD6C57058F7A --renderer-client-id=2 --mojo-platform-channel-handle=1660 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1592

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=300162CE84C4D0472E6B1932918CEF16 --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=300162CE84C4D0472E6B1932918CEF16 --renderer-client-id=4 --mojo-platform-channel-handle=2200 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3348

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=09A28C24751DAFA5EE52CC1AC388A717 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2480

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=8592780B86C421A94DD2A66AF76D5835 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1856

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=791F22C312BB958492BF5BDDFC26981D --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3924

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/1592-120-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/1856-134-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/2480-131-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/3148-118-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/3348-126-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/3924-137-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads