Overview
overview
5Static
static
1phish_aler....0.eml
windows7-x64
5phish_aler....0.eml
windows10-2004-x64
3Propuesta ...io.pdf
windows7-x64
1Propuesta ...io.pdf
windows10-2004-x64
1TARJETAS_LEON_15.pdf
windows7-x64
1TARJETAS_LEON_15.pdf
windows10-2004-x64
1email-html-1.html
windows7-x64
1email-html-1.html
windows10-2004-x64
1Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05/03/2024, 15:15
Static task
static1
Behavioral task
behavioral1
Sample
phish_alert_sp2_2.0.0.0.eml
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
phish_alert_sp2_2.0.0.0.eml
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Propuesta de servicios Leon Antonio.pdf
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Propuesta de servicios Leon Antonio.pdf
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
TARJETAS_LEON_15.pdf
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
TARJETAS_LEON_15.pdf
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
email-html-1.html
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
email-html-1.html
Resource
win10v2004-20240226-en
General
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Target
TARJETAS_LEON_15.pdf
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Size
513KB
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MD5
4bacccccbaefc4d42dc909729299fcab
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SHA1
6f1c0969d4e06eade585b860669951218eb87536
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SHA256
cf3352d292cb8fd1fa8bcf1d47516c9895fdfe7a29dca5349a08511599bfc5c7
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SHA512
6c939304deb7e96401b4ba982ada81b46a7dc3fbce696a9ce87f18f7ab884d7a8bf489c2cd8cf95ac28a00bf313ded06925f434a58339a8b350f569974e3103c
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SSDEEP
12288:8cIWlHRpM585Q1twGPSoKzq648xVwteb1km:8c3Hc585QYHzqT8xq0n
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5080 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5080 wrote to memory of 4028 5080 AcroRd32.exe 92 PID 5080 wrote to memory of 4028 5080 AcroRd32.exe 92 PID 5080 wrote to memory of 4028 5080 AcroRd32.exe 92 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 1376 4028 RdrCEF.exe 93 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94 PID 4028 wrote to memory of 4748 4028 RdrCEF.exe 94
Processes
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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\TARJETAS_LEON_15.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:5080 -
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=165140432⤵
- Suspicious use of WriteProcessMemory
PID:4028 -
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=F64E3B02247607A90D675C31AC9EB050 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1376
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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=843A5F30D3471AFAE4F57B770DD8DA7B --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=4 --enable-main-frame-before-activation --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=843A5F30D3471AFAE4F57B770DD8DA7B --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:13⤵PID:4748
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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=221652FDC9B502EA9DF822E3A4A1B6B7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:372
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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=E194AFD1EB67FED56E7C282263EB8E90 --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=4 --enable-main-frame-before-activation --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=E194AFD1EB67FED56E7C282263EB8E90 --renderer-client-id=5 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:13⤵PID:748
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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=4B75C952C814775AFBD9DA6519291F3A --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4520
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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=6FB31F33E58799F29B5340FA80843991 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3384
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2916
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d89b9d431e50a6281755e2e88815d26c
SHA160f4943c761ca956db82d2e654d1b2d17d520e2d
SHA256862f2b25375770cb5e00ff49019629c9f730b337aaee94fd0e1645016324cc20
SHA512921731b8470027129f5da2deda3e9aa34246943d9a5d04e09f47d060cf616c4b5c2bcc243982c7126b28d6e61bd3ad70cab3d295613371b294c4700f0dcd3019
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5