1fc4cfdc4a304464d33ff5c224bb8f497ac68928bd8cac90d4ab581cf90fa8bc

Analysis

max time kernel
78s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-10-2022 16:50

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General

Target

証拠/morigoooo2/ごんもり on Twitter_ _すぐ離婚する奴って人間性に問題がある��.pdf
Size

356KB
MD5

bc1440aa7d426a59d4a1861b59e97ab7
SHA1

7ec0d502ac0c38460a9c9a71e85a9bb6f1a9a290
SHA256

45d2ea4c89a9941190a8f1dc8f46ab718f67e356bf566e950970fed3eb95fb5c
SHA512

1a0d67b95dba40211d3f67570bbaefe822e875445a52b0c9007c5f815023da6889a2df7700c8c0950113e900de904a1f3f38a523b68aa35799ead04f1b1db25d
SSDEEP

6144:d7xvbW9rpvNSSNXcGGZIoIMKKVUrXZ4qUks:d7xjW9rLSSNX6iVPprJs

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1696 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1696 AcroRd32.exe
1696 AcroRd32.exe
1696 AcroRd32.exe
1696 AcroRd32.exe
1696 AcroRd32.exe
1696 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1696 wrote to memory of 1248	1696	AcroRd32.exe	RdrCEF.exe
PID 1696 wrote to memory of 1248	1696	AcroRd32.exe	RdrCEF.exe
PID 1696 wrote to memory of 1248	1696	AcroRd32.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 220	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	RdrCEF.exe	RdrCEF.exe
PID 1248 wrote to memory of 3936	1248	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\証拠\morigoooo2\ごんもり on Twitter_ _すぐ離婚する奴って人間性に問題がある��.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:1696

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:1248

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=8931831CF11B3E049F4E7859A34308D3 --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=8931831CF11B3E049F4E7859A34308D3 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:220

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=F91C04EACC5EB0B6B35CBD0900FD2915 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3936

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=55DB9D15884D236459BB9250DC295006 --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=55DB9D15884D236459BB9250DC295006 --renderer-client-id=4 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3604

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=AA15FF506327E1C86615421CCC999A73 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1204

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=A528FF1D1DB65E9DCEFEB9A26E7C207A --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2504

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=32DB14F1521B99F68DA5D629A6FE782B --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1560

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3852

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/220-134-0x0000000000000000-mapping.dmp

Download
memory/1204-147-0x0000000000000000-mapping.dmp

Download
memory/1248-132-0x0000000000000000-mapping.dmp

Download
memory/1560-153-0x0000000000000000-mapping.dmp

Download
memory/2504-150-0x0000000000000000-mapping.dmp

Download
memory/3604-142-0x0000000000000000-mapping.dmp

Download
memory/3936-137-0x0000000000000000-mapping.dmp

Download