1f723852e437769e62ac178e81ec552e46820bbfd55ec8763c02d3da554c1bcb

General

Target

1. Kadınlarla Tanışma Rehberi Modül-1.pdf
Size

1.6MB
MD5

7f026da8b8a48450122ee63f4eb7678e
SHA1

5130946d956e96287bdafb12d2c7f534dda04e0c
SHA256

11c85650b152c0e0a7405e3af1ce88077f13d9b4078a11fe0852c1c9cff56998
SHA512

a8e5078ba14568c58242532df7f4d76417a5502b7dd418e08325ce5691b16a3f89165ab18fc6e1f498af606d2113e86173fb184e24854ef685c72f881d69d93d
SSDEEP

24576:QqDxnPBnyvKqEsIzzHwTRGoK4BzbwlLQmaLzqFvqUInoYOEopikrWIjT:nJpfQlGopV0lLKf34D76K

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

888 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

888 AcroRd32.exe
888 AcroRd32.exe
888 AcroRd32.exe
888 AcroRd32.exe
888 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 888 wrote to memory of 4928	888	AcroRd32.exe	RdrCEF.exe
PID 888 wrote to memory of 4928	888	AcroRd32.exe	RdrCEF.exe
PID 888 wrote to memory of 4928	888	AcroRd32.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	RdrCEF.exe	RdrCEF.exe
PID 4928 wrote to memory of 4860	4928	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\1. Kadınlarla Tanışma Rehberi Modül-1.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:888

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:4928

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=ACBAD66A9FBD026884F14F3A8D9F0B09 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:860

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=C7955D924A3FE6DAE5880327E83AE505 --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=C7955D924A3FE6DAE5880327E83AE505 --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4860

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=37FEB7E73A70F6CFFE072C172517FB70 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3016

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=EF0057EC430DEBE2A5B2D6B10CD4FAD4 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4120

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=28E45089D25329F5366AF0585C0C2F54 --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=28E45089D25329F5366AF0585C0C2F54 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4044

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=65FFDA4C6EF354896B33621A45854687 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
12715e80814ad972ee52e37f55f55d0f

SHA1
080cf27ced4d3e6a980fe9e0046542133d4eccbc

SHA256
e0e1baa66fadbd516e431f7f27e5a6569f31962e8768eddcbe6856502760cd21

SHA512
ee3516c58dd6fd7df5cc778347258d400f0898c6303d48c46acd62017f43947128f019ccd7dace251312cf2b3e9e5272b5f3309545fc343966a54043189ff777

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads