db1a4b34c8722d1aec943abb25e2fae67007a7fc251ef1643fc0d0851f36f7c6

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2023, 20:05

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General

Target

Resumen_Presentacion_Koncilia_2023.pdf
Size

1.2MB
MD5

9429e6579dda184857408975b1ab472b
SHA1

9f5d4a64e586dcf4c93955b44adbafc24580ccae
SHA256

db1a4b34c8722d1aec943abb25e2fae67007a7fc251ef1643fc0d0851f36f7c6
SHA512

b53fff35b150caabb78c1551134b65cdce3836dc1c6a5d2cbaf7b48d2e27b2b64874a47f157834ff92d0db0a94eee05ba6df465d8ff01cfe7ee60aad9d27e6d1
SSDEEP

24576:b7wxIb0GMRLvxxEXBqVuimnVoBD2eNNBX2FXMmkQC+AT5p:bJ0GMdvEXBqVg+Bqe7BXGcmkQz+D

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

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 3648	3868	AcroRd32.exe	92
PID 3868 wrote to memory of 3648	3868	AcroRd32.exe	92
PID 3868 wrote to memory of 3648	3868	AcroRd32.exe	92
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4648	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 1692	3648	RdrCEF.exe	94

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\Resumen_Presentacion_Koncilia_2023.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3868
- 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:3648
- - 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=3CD44F5EF95AF145633457FF26F7DA58 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4648
- - 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=255CD3FA5107943988D7064AC5853D3D --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=255CD3FA5107943988D7064AC5853D3D --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1692
- - 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=A4003572B1AE58397722C9DCF5B4CC89 --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=A4003572B1AE58397722C9DCF5B4CC89 --renderer-client-id=4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4408
- - 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=E23ADC3FDBB88EF4D0462E4F950697C4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1304
- - 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=2608A06D2DD2C4B05720D4C5C00E4B4F --mojo-platform-channel-handle=2124 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2556
- - 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=8D34279B62A59955993EBAF9F6D8435B --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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