2f2d613d422ff821247bd4c69e609b10fde53daf9a0e0d3d6107e0cfa002cb39

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 11:56

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General

Target

17b77e3d825e112e8db7e6e86e193df1.pdf
Size

17KB
MD5

17b77e3d825e112e8db7e6e86e193df1
SHA1

d258a18b898aed9116cef15950726e1f6ceec065
SHA256

2f2d613d422ff821247bd4c69e609b10fde53daf9a0e0d3d6107e0cfa002cb39
SHA512

0d76a0e46ed8a917436367e12d23ae7379f3ab3e9fa4f2d490b6a38db91595d9e384bf6d858e7402ea7d3cec5a301158aba196de9e15bdec4df77f78280b0ea9
SSDEEP

384:Lofd30uDKLc0if5IM0sNklQ2hE2yU24OItkVZKlbkpt8sO:EF0wUif5B0sNwDG2yU241REO

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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe
3704	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 3808	3704	AcroRd32.exe	91
PID 3704 wrote to memory of 3808	3704	AcroRd32.exe	91
PID 3704 wrote to memory of 3808	3704	AcroRd32.exe	91
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 740	3808	RdrCEF.exe	95
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	RdrCEF.exe	94
PID 3808 wrote to memory of 1564	3808	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\17b77e3d825e112e8db7e6e86e193df1.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3704
- 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:3808
- - 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=A6BCED37A9C79CD62CCFAD1FC6A4E8E2 --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=A6BCED37A9C79CD62CCFAD1FC6A4E8E2 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1564
- - 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=FB1091587F45087B6148345DB2917C79 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:740
- - 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=16ED110A2CCCCC8C730FF89D4ED003D2 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2608
- - 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=B0BFAA6DCA70A0AEB66E0D5840FE6B36 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=856D97B49127AFE240F61D68CF5AB0CD --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3268

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3356

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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