70e29bddad37f28f16e2160cb00f73adba0c13a0e5d2d7d2dbc52b16a6ef3d21

General

Target

u_slpc_call_log (24).pdf
Size

15KB
MD5

5e700a7bd049e70e1bba006926f7136c
SHA1

320efe5d0636cf4862ac6854b9ce0ca4b99f2cc7
SHA256

70e29bddad37f28f16e2160cb00f73adba0c13a0e5d2d7d2dbc52b16a6ef3d21
SHA512

f87fd8972edb52d0c4304dba26fb03cf47472ab3718d67fe571b619a9a64b9e911dd1ea63409da31815f47b3f33e0f4f2d8cfc40ecdb2d679c8ce1d1629a5a78

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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
4788	AdobeARM.exe
4788	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3396 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe
4788 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3396 wrote to memory of 2500	3396	AcroRd32.exe	RdrCEF.exe
PID 3396 wrote to memory of 2500	3396	AcroRd32.exe	RdrCEF.exe
PID 3396 wrote to memory of 2500	3396	AcroRd32.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 4276	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	RdrCEF.exe	RdrCEF.exe
PID 2500 wrote to memory of 540	2500	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\u_slpc_call_log (24).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:3396

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:2500

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=9B6AFA79C1999FFA3D6A15DCC65199D8 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4276

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=6BA5EAE9BB80487C88D6835FF03A1282 --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=6BA5EAE9BB80487C88D6835FF03A1282 --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:1
3⤵
PID:540

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=848D14E0722D3FB8A2BC643AA2561E80 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4352

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=2722BD6759419AD327348BD099426C85 --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=2722BD6759419AD327348BD099426C85 --renderer-client-id=5 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4360

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=70AC7ED84D9B86A6F54B50D016C8C9D4 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1500

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=60A2C889B705A2A54E576CFC13492983 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:688

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:4788

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:2104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4164

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/540-135-0x0000000000000000-mapping.dmp

Download
memory/688-151-0x0000000000000000-mapping.dmp

Download
memory/1500-148-0x0000000000000000-mapping.dmp

Download
memory/2104-154-0x0000000000000000-mapping.dmp

Download
memory/2500-130-0x0000000000000000-mapping.dmp

Download
memory/4276-132-0x0000000000000000-mapping.dmp

Download
memory/4352-140-0x0000000000000000-mapping.dmp

Download
memory/4360-143-0x0000000000000000-mapping.dmp

Download
memory/4788-153-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads