6c645815e93e51d4f8832f0683e1cc24b1e7ee5e1f88877414becc5e3ee34c1c

General

Target

6c645815e93e51d4f8832f0683e1cc24b1e7ee5e1f88877414becc5e3ee34c1c.pdf
Size

197KB
MD5

030aa719a29e48a5923e14db02229db2
SHA1

96c55e1720323b0ec431f2f4d61be9f1da52002b
SHA256

6c645815e93e51d4f8832f0683e1cc24b1e7ee5e1f88877414becc5e3ee34c1c
SHA512

bf3b7ba002eea85d314ec62985fbcb4884eeb324bb14a8ddae46fff98c62c41f7fadaf7968f8e727313c64f2f5d31af3d917ca16c5402c0ddf3f487d78b9642f
SSDEEP

6144:vsyLoH8Qo1MtqFoqheIndW7Huwp+G/+VoRL:vJLM8QWTewdQHusz/+2RL

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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4800 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4800 wrote to memory of 4052	4800	AcroRd32.exe	RdrCEF.exe
PID 4800 wrote to memory of 4052	4800	AcroRd32.exe	RdrCEF.exe
PID 4800 wrote to memory of 4052	4800	AcroRd32.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 2592	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	RdrCEF.exe	RdrCEF.exe
PID 4052 wrote to memory of 5096	4052	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\6c645815e93e51d4f8832f0683e1cc24b1e7ee5e1f88877414becc5e3ee34c1c.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:4800
- 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:4052
- - 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=C0BD58D2E186D1BD7855819413519FD6 --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=C0BD58D2E186D1BD7855819413519FD6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2592
- - 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=8EF13D5EF5BA514798A4187C392390C7 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5096
- - 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=88CC9E9D4F0DD9286FBF8B59D991BAFD --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=88CC9E9D4F0DD9286FBF8B59D991BAFD --renderer-client-id=4 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1268
- - 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=B73E5270170690920381E9FDED792F64 --mojo-platform-channel-handle=2000 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1184
- - 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=32D87A29EEC5349379F3361490D8C991 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4664
- - 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=2310B7114E0BE7117021F4E42C61CCA3 --mojo-platform-channel-handle=1996 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1960

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/1184-147-0x0000000000000000-mapping.dmp

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memory/1268-142-0x0000000000000000-mapping.dmp

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memory/1960-153-0x0000000000000000-mapping.dmp

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memory/2592-134-0x0000000000000000-mapping.dmp

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memory/4052-132-0x0000000000000000-mapping.dmp

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memory/4664-150-0x0000000000000000-mapping.dmp

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memory/5096-138-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads