1f723852e437769e62ac178e81ec552e46820bbfd55ec8763c02d3da554c1bcb

General

Target

5. Kadınlarla Tanışma Rehberi Modül-5.pdf
Size

2.2MB
MD5

bfe53df180476d6b84600d65fe411c2e
SHA1

6d1288c6b068b1da9bdade6e73efdaf1aef77d33
SHA256

71f85a7899608f338c2408a919652231d951f241fba0c8f7125450fc1b5c1b18
SHA512

331296ccd612893746612f409bbe6fafa040188e161751d915768cfe912a2a5aa78ae6d19c4444a6df1e0f34b194a14beac8276449d5ee072e24d32ff7e1f8d2
SSDEEP

49152:0/lFQPerIAJ+Il39hw93wXFx7EP2mWYqCIP3oFlG07m8vZdEXm1:0NFQPerIylNqlwGdWYqCQ3oFlLJ6i

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3420 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

3420 AcroRd32.exe
3420 AcroRd32.exe
3420 AcroRd32.exe
3420 AcroRd32.exe
3420 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3420 wrote to memory of 692	3420	AcroRd32.exe	RdrCEF.exe
PID 3420 wrote to memory of 692	3420	AcroRd32.exe	RdrCEF.exe
PID 3420 wrote to memory of 692	3420	AcroRd32.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 2552	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	RdrCEF.exe	RdrCEF.exe
PID 692 wrote to memory of 4412	692	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\5. Kadınlarla Tanışma Rehberi Modül-5.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:3420

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:692

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=A832C975591E72F9F3BC77FBB2360F32 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2552

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=EFAE6E0F4633D775BFEB07A88CEC3BF2 --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=EFAE6E0F4633D775BFEB07A88CEC3BF2 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4412

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=96500684FFABCA37C6C61893842984F6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:640

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=459E093341F3DE23B2D879D09A08CC07 --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=459E093341F3DE23B2D879D09A08CC07 --renderer-client-id=5 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5060

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=2C47466823AF1A915D027F212FEFA1CA --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3828

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=32FF540876535C5610940E8EA625AD19 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2320

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4024

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
b6f37f9cf00677ede31710ae5b6ac542

SHA1
772635ca421f9a892f45100a1460c4f9c293ebf9

SHA256
8402b19f63fa99a00f792d538ba39a0ce08382a3fb532e29be70b7bab559b09c

SHA512
84e0cc02dabb1755f0d923d4644880912a739ae22fe70c3dc6a9ab727fcbd433af1ad1d238179aedac1ab2df018a61d3c40c62a99c28d7977c85a445dfe08786

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