d2be073a16ab81c6df6b277d38db221de5ec390ff7c9553a3bb6d1dbf87d9a9a

Analysis

max time kernel
75s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2022 15:04

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General

Target

Final Version program of the APAA colloquium 2023...pdf
Size

472KB
MD5

d8875f01251d9f78252241b543f52794
SHA1

464f913e263dfd13d5211ebc2430a9e1d892611b
SHA256

d2be073a16ab81c6df6b277d38db221de5ec390ff7c9553a3bb6d1dbf87d9a9a
SHA512

5a5a26a1ddae7a8b3da18f9ab8f67461eb10a175799e094134fd042bb4e109851b7fabee4b96622963fe1db37b74d205a75ef668239de03d398db031208f9f40
SSDEEP

12288:4mA1GLLbj9s9lptBmTwrQcKuI0yTNkfdTiXcBq7VN:41aXjklATwsDPNqw

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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
848	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 1856	848	AcroRd32.exe	85
PID 848 wrote to memory of 1856	848	AcroRd32.exe	85
PID 848 wrote to memory of 1856	848	AcroRd32.exe	85
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 4972	1856	RdrCEF.exe	87
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88
PID 1856 wrote to memory of 440	1856	RdrCEF.exe	88

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\Final Version program of the APAA colloquium 2023...pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:848
- 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:1856
- - 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=274553395EE331B391BECD424695CC5A --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=B92B889BDAB1B2F9645233885F0D38CF --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=1 --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=B92B889BDAB1B2F9645233885F0D38CF --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:440
- - 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=00B885DE950AAAC4A8DBAD0B8A65C87E --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2992
- - 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=C2ABEBB00E7FB58B4EEF22B826A5FFD8 --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=1 --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=C2ABEBB00E7FB58B4EEF22B826A5FFD8 --renderer-client-id=5 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4276
- - 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=316BF9A132385786CE03B175283C40AE --mojo-platform-channel-handle=2632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4808
- - 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=4B573581E39458DA0D1E6CAA9808379C --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2988

Network

MITRE ATT&CK Enterprise v6

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 v6

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