d461ef73f8899dadc6186457eefbbe5e8a9d441e77ee9b15bfa306a5b25aa348

Resubmissions

29-06-2024 23:43

240629-3qlmgazbkd 5

29-06-2024 22:38

240629-2kjp9a1hlr 5

Analysis

max time kernel
315s
max time network
1596s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
29-06-2024 22:38

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General

Target

Documento (15).pdf
Size

238KB
MD5

1a7555ff7c4966928eb3d8620cedf1af
SHA1

842a8e71f2a63bed45d7fe866d62d3c7f7e869ef
SHA256

d461ef73f8899dadc6186457eefbbe5e8a9d441e77ee9b15bfa306a5b25aa348
SHA512

18321a72037ea2729685c02e495adb6e2c9ebd314ef6582268ca124f3e6556f8624f75d7f078ec78a90a7148f4ffee45b64d4688a411e899582a9d86543a39d8
SSDEEP

6144:hZWx30ojpjpvAS3zf8+PxHwVdf5h+7ige/:hZO30iwizf8+PAf3z/

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-1-5-21-160447019-1232603106-4168707212-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2228 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

2228 AcroRd32.exe
2228 AcroRd32.exe
2228 AcroRd32.exe
2228 AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

pid	process
2228	AcroRd32.exe

pid	process
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2228 wrote to memory of 4144	2228	AcroRd32.exe	RdrCEF.exe
PID 2228 wrote to memory of 4144	2228	AcroRd32.exe	RdrCEF.exe
PID 2228 wrote to memory of 4144	2228	AcroRd32.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 2580	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	RdrCEF.exe	RdrCEF.exe
PID 4144 wrote to memory of 3444	4144	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\Documento (15).pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228

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:4144

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=32710754FDB7D251350297D2450A5BB9 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2580

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=B40DB0996D3384F93D29D58E44F93AF9 --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=B40DB0996D3384F93D29D58E44F93AF9 --renderer-client-id=2 --mojo-platform-channel-handle=1644 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3444

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=B77F66134888C01B5A4E518C0C89B7C6 --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=B77F66134888C01B5A4E518C0C89B7C6 --renderer-client-id=4 --mojo-platform-channel-handle=2212 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4192

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=4227DE9344EC24B31FD0685EE9D2336B --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2596

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=D364A43BA95B129418A604BEDE95F618 --mojo-platform-channel-handle=1620 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4916

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=7D80D1D7D3B3199A213B4A4D8D98BF48 --mojo-platform-channel-handle=2600 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:816

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads