393d5e481f3ae653642be73fee229d0e76ad5c76a9ca52f887a7762c4fd0bbc4

General

Target

Factura-Janeiro-2145892315-2019-10_25/Factura-Janeiro-2145892315-2019-10_25.pdf
Size

1KB
MD5

e48bc8e4be510923e076bfb5fd051c99
SHA1

e9b9fe3bb748ce8675c0d6d85b1ac88b00f9d421
SHA256

6b739e9916ce80c6c041ef2576780ef40e6146c23efe06f4c7d497350b992d3d
SHA512

a1703707054110a9b9796007a8a72b557745784b103aad0e0c413abc84d352d221472ef01309111fe52e1b064f7b489efbefd553597556de25a30e4de7f40336

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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe
2712	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2712 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

2712 AcroRd32.exe
2712 AcroRd32.exe
2712 AcroRd32.exe
2712 AcroRd32.exe
4828 AdobeARM.exe
2712 AcroRd32.exe
2712 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2712 wrote to memory of 3960	2712	AcroRd32.exe	RdrCEF.exe
PID 2712 wrote to memory of 3960	2712	AcroRd32.exe	RdrCEF.exe
PID 2712 wrote to memory of 3960	2712	AcroRd32.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 3276	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	RdrCEF.exe	RdrCEF.exe
PID 3960 wrote to memory of 1180	3960	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\Factura-Janeiro-2145892315-2019-10_25\Factura-Janeiro-2145892315-2019-10_25.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:2712
- 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:3960
- - 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=DB723149F8CC5793B99564FD04A4C037 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3276
- - 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=10DC69E6E29D32CEBA9AB47DADF12D55 --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=10DC69E6E29D32CEBA9AB47DADF12D55 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1180
- - 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=D46D788F541C9B0F7252008479747E42 --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=D46D788F541C9B0F7252008479747E42 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1724
- - 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=79ED707C52D921DF5FECB809D4DDE02F --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3872
- - 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=18E7109545C8834E121767A08A2B1AEB --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=8531235E73370A048D13BEF52EAAC94E --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- 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 use of SetWindowsHookEx
  PID:4828
- - 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:4668

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/1180-135-0x0000000000000000-mapping.dmp

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memory/1724-140-0x0000000000000000-mapping.dmp

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memory/3276-132-0x0000000000000000-mapping.dmp

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memory/3872-145-0x0000000000000000-mapping.dmp

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memory/3960-130-0x0000000000000000-mapping.dmp

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memory/4668-154-0x0000000000000000-mapping.dmp

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memory/4828-153-0x0000000000000000-mapping.dmp

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memory/4996-151-0x0000000000000000-mapping.dmp

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memory/5088-148-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads