09a21a590c4091f69149522d5b16318f63829179c5802c4e0031ee22e2a298f9

Analysis

max time kernel
149s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2024 18:18

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General

Target

5143f872d03f30c2c45cae7d41e25ac0.pdf
Size

16KB
MD5

5143f872d03f30c2c45cae7d41e25ac0
SHA1

bb05e4978cc3392a20fb7d612afe05b445e347f0
SHA256

09a21a590c4091f69149522d5b16318f63829179c5802c4e0031ee22e2a298f9
SHA512

3288370e23b2ffdfcfdf30b505f8441e947fee98689de20828cbbefef24ce078fece7b908a73960ffd1e1131383104e9a351b519dc7dd93a07fc9434b7101d7f
SSDEEP

384:ixsFlS3K6XgKV7cAgdOpW+0jQG2yGeXXiKEZarnJ63oJ0:i1gGzpDQmyfnRYal64J0

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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe
2680	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 4892	2680	AcroRd32.exe	89
PID 2680 wrote to memory of 4892	2680	AcroRd32.exe	89
PID 2680 wrote to memory of 4892	2680	AcroRd32.exe	89
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 424	4892	RdrCEF.exe	93
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92
PID 4892 wrote to memory of 4972	4892	RdrCEF.exe	92

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\5143f872d03f30c2c45cae7d41e25ac0.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2680
- 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:4892
- - 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=EDF966B67781B4D09D089CD9E349A9C7 --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=EDF966B67781B4D09D089CD9E349A9C7 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4972
- - 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=738A45CFC1FD79893F05FB2236D75A65 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:424
- - 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=8EFC1609D1EB9C0CB0B9EED19B76225C --mojo-platform-channel-handle=2268 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1284
- - 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=2F690D0EAFE6CF9284C3AEB9C742A133 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1912
- - 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=2DAFA6771BA53A51957C47F0409B1E85 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:820

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2804

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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