a98470eb4bb25b34cca26aeb560c2e3fcfe1ce81f359433cc733728ee15c599e

General

Target

Εκ τούτου εγ εννώντ ο φιλον ικίαι, πολλάκ ις μάλ ιστα δ�.pdf
Size

201KB
MD5

06ce564d8ee4a6d8ec06115a012bc077
SHA1

710db2ea697bdb4327f8115551783867cad95749
SHA256

a98470eb4bb25b34cca26aeb560c2e3fcfe1ce81f359433cc733728ee15c599e
SHA512

7c545033b5d875ab27100f171808b803663bad45576ca846ddcc217588d42870803c103c4f6e9ca50827657a4db03d179a5157cadc23fa3dbd5ca3bce4df18b7

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-1-5-21-1042495040-510797905-2613508344-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe
2444	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2444 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2444 AcroRd32.exe
2444 AcroRd32.exe
2444 AcroRd32.exe
2444 AcroRd32.exe
2444 AcroRd32.exe
2444 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2444 wrote to memory of 752	2444	AcroRd32.exe	RdrCEF.exe
PID 2444 wrote to memory of 752	2444	AcroRd32.exe	RdrCEF.exe
PID 2444 wrote to memory of 752	2444	AcroRd32.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1796	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	RdrCEF.exe	RdrCEF.exe
PID 752 wrote to memory of 1424	752	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\Εκ τούτου εγ εννώντ ο φιλον ικίαι, πολλάκ ις μάλ ιστα δ�.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:2444

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:752

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=E623671CFCCADD1E0F302692A38786D2 --mojo-platform-channel-handle=1632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1796

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=D4D1F5A40523F90219C178CB33B4CF48 --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=D4D1F5A40523F90219C178CB33B4CF48 --renderer-client-id=2 --mojo-platform-channel-handle=1660 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1424

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=DB46A7DF926DA1E817AB735A2918F605 --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=DB46A7DF926DA1E817AB735A2918F605 --renderer-client-id=4 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1652

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=BB1C60DCAEF74CC4F1727168C692F98B --mojo-platform-channel-handle=2608 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1272

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=C614289D5266D497390AAEF50255E933 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3020

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=07591EBCA1717D588ADA2E553088BDEC --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:508

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Exfiltration

Command and Control

Impact

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Downloads

memory/508-145-0x0000000000000000-mapping.dmp

Download
memory/508-144-0x0000000000D61000-0x0000000000D62000-memory.dmp

Filesize
4KB

Download
memory/508-143-0x00000000772C2000-0x00000000772C3000-memory.dmp

Filesize
4KB

Download
memory/752-118-0x0000000000000000-mapping.dmp

Download
memory/1272-135-0x00000000772C2000-0x00000000772C3000-memory.dmp

Filesize
4KB

Download
memory/1272-136-0x0000000000D68000-0x0000000000D69000-memory.dmp

Filesize
4KB

Download
memory/1272-137-0x0000000000000000-mapping.dmp

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memory/1424-123-0x00000000772C2000-0x00000000772C3000-memory.dmp

Filesize
4KB

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memory/1424-124-0x0000000000D6D000-0x0000000000D6E000-memory.dmp

Filesize
4KB

Download
memory/1424-125-0x0000000000000000-mapping.dmp

Download
memory/1424-128-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1424-127-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1652-130-0x00000000011B1000-0x00000000011B2000-memory.dmp

Filesize
4KB

Download
memory/1652-131-0x0000000000000000-mapping.dmp

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memory/1652-129-0x00000000772C2000-0x00000000772C3000-memory.dmp

Filesize
4KB

Download
memory/1796-119-0x00000000772C2000-0x00000000772C3000-memory.dmp

Filesize
4KB

Download
memory/1796-120-0x0000000000D66000-0x0000000000D67000-memory.dmp

Filesize
4KB

Download
memory/1796-121-0x0000000000000000-mapping.dmp

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memory/1796-122-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/3020-139-0x00000000772C2000-0x00000000772C3000-memory.dmp

Filesize
4KB

Download
memory/3020-140-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/3020-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads