4f43b919324188335fdc7af1af72b3759272852db8b9dc178fa47cd196cae916

General

Target

Anexo 2 - Convocatoria CCMPCI Asamblea Ord Anual 2024.pdf
Size

128KB
MD5

369f48c1a9af06af78dab40f5b416862
SHA1

16d7a4ac066cb168ca43ed82aedb648a1030ce85
SHA256

4f43b919324188335fdc7af1af72b3759272852db8b9dc178fa47cd196cae916
SHA512

f711cb2f10c5987538833dc605a022f2c9daf27b1d05c19602e1373cd3f3340699eb3d4f11f89320b4f7ca0f74363b972159e8bc59840f60d9d06322296762ae
SSDEEP

1536:ZeIswPWLI91wHXkkMcH6XVq1izDIErGVEEIPRQbygTSpQMHk7YIGKx06DTyQHFGP:xb96XkkMcWq1G5rGVwZpzcX/DTy

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4044 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

4044 AcroRd32.exe
4044 AcroRd32.exe
4044 AcroRd32.exe
4044 AcroRd32.exe

pid	process
4044	AcroRd32.exe

pid	process
4044	AcroRd32.exe
4044	AcroRd32.exe
4044	AcroRd32.exe
4044	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4044 wrote to memory of 208	4044	AcroRd32.exe	RdrCEF.exe
PID 4044 wrote to memory of 208	4044	AcroRd32.exe	RdrCEF.exe
PID 4044 wrote to memory of 208	4044	AcroRd32.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 4560	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	RdrCEF.exe	RdrCEF.exe
PID 208 wrote to memory of 2672	208	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\Anexo 2 - Convocatoria CCMPCI Asamblea Ord Anual 2024.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4044
- 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:208
- - 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=C51AFBF96C52F56861A379CE8B35D7F5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4560
- - 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=D83A31CE490D3E42B40D1D82D547940D --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=D83A31CE490D3E42B40D1D82D547940D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2672
- - 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=F44BA421F08981C4C0D88097F65666A3 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4948
- - 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=804FBB85D4E26755907D308472EF3CF5 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5072
- - 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=5DF234176703BA261BA76EFE93478E17 --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=5DF234176703BA261BA76EFE93478E17 --renderer-client-id=6 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3708
- - 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=4BB59A452E61DEAE03843B17CFD5ED18 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/4044-26-0x000000000B5C0000-0x000000000B5E1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads