d8ced64785c7c80c212d8ce4bfea3b620e281b876c09b1a6e18134683a6f97f7

General

Target

241547459013o 627493524126190538804o 53356165109463493457538o 69827399968738989984329188o 1463926621.pdf
Size

130KB
MD5

ce09b646dda277121817c7d361a06eaf
SHA1

b1d1bd30bbea6dbec87a7b234117f626c28cf122
SHA256

d8ced64785c7c80c212d8ce4bfea3b620e281b876c09b1a6e18134683a6f97f7
SHA512

651bfbf32db54ef5084c2b905c0a6466a816212b9a437d397ef90dc51df3f2a7caa2c4bf14c831ad8ed94b8f090d220799002eb550e85069c2f516a9fd70c247

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 16 IoCs

Processes:

AcroRd32.exe

pid	process
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe
3488	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3488 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3488 AcroRd32.exe
3488 AcroRd32.exe
3488 AcroRd32.exe
3488 AcroRd32.exe
3488 AcroRd32.exe
3488 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3488 wrote to memory of 656	3488	AcroRd32.exe	RdrCEF.exe
PID 3488 wrote to memory of 656	3488	AcroRd32.exe	RdrCEF.exe
PID 3488 wrote to memory of 656	3488	AcroRd32.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1720	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	RdrCEF.exe	RdrCEF.exe
PID 656 wrote to memory of 1560	656	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\241547459013o 627493524126190538804o 53356165109463493457538o 69827399968738989984329188o 1463926621.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:3488

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:656

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=31A6330FB7CFA959DF9F58E1DD833D2E --mojo-platform-channel-handle=1644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1720

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=A5D46FF4DCB32E510E9757752435BDC8 --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=A5D46FF4DCB32E510E9757752435BDC8 --renderer-client-id=2 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1560

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=CF598F0187082B37ABAEA643D53DBD47 --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=CF598F0187082B37ABAEA643D53DBD47 --renderer-client-id=4 --mojo-platform-channel-handle=2212 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3916

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=782236C9DCE2E5FB0D5E21EE3C4036BB --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1320

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=F542BF2187C2985406DD9731EE3FBE22 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1672

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=EC0314BD59AA62825A0A7B0E81CA0AFC --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2744

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

Replay Monitor

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Downloads

memory/656-118-0x0000000000000000-mapping.dmp

Download
memory/1320-135-0x0000000077592000-0x0000000077593000-memory.dmp

Filesize
4KB

Download
memory/1320-137-0x0000000000000000-mapping.dmp

Download
memory/1320-136-0x0000000000FDD000-0x0000000000FDE000-memory.dmp

Filesize
4KB

Download
memory/1560-123-0x0000000077592000-0x0000000077593000-memory.dmp

Filesize
4KB

Download
memory/1560-124-0x0000000000E3B000-0x0000000000E3C000-memory.dmp

Filesize
4KB

Download
memory/1560-125-0x0000000000000000-mapping.dmp

Download
memory/1560-128-0x0000000000F20000-0x0000000000F21000-memory.dmp

Filesize
4KB

Download
memory/1560-127-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/1672-139-0x0000000077592000-0x0000000077593000-memory.dmp

Filesize
4KB

Download
memory/1672-141-0x0000000000000000-mapping.dmp

Download
memory/1672-140-0x0000000000BE3000-0x0000000000BE4000-memory.dmp

Filesize
4KB

Download
memory/1720-121-0x0000000000000000-mapping.dmp

Download
memory/1720-119-0x0000000077592000-0x0000000077593000-memory.dmp

Filesize
4KB

Download
memory/1720-120-0x0000000000DA4000-0x0000000000DA5000-memory.dmp

Filesize
4KB

Download
memory/1720-122-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/2744-143-0x0000000077592000-0x0000000077593000-memory.dmp

Filesize
4KB

Download
memory/2744-144-0x0000000000DA1000-0x0000000000DA2000-memory.dmp

Filesize
4KB

Download
memory/2744-145-0x0000000000000000-mapping.dmp

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memory/3916-131-0x0000000000000000-mapping.dmp

Download
memory/3916-130-0x0000000000DAE000-0x0000000000DAF000-memory.dmp

Filesize
4KB

Download
memory/3916-129-0x0000000077592000-0x0000000077593000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads