bee38a492745b737f6cc72fca78a268938b84fafa8343648cecdf524f92f7798

General

Target

bee38a492745b737f6cc72fca78a268938b84fafa8343648cecdf524f92f7798.pdf
Size

883KB
MD5

255408aba3fef6fad16039e3f68241ee
SHA1

0c21bebc3103e0d2cc494fbace6b2763fd32d4a8
SHA256

bee38a492745b737f6cc72fca78a268938b84fafa8343648cecdf524f92f7798
SHA512

cc7e63e65e4f1109cffe6c113ce5a771b2696965f56078f54e91c9f86b97c565947c1a25147ae79c5943f0454a09efb0eda0767611519680fbfaa59ac47ad293
SSDEEP

24576:eVzsziaNcI4/zeOetwHDyyYznphma2mW4eqhU670Ql:eVSrZWeOOwHDyy6hj19eKU670Ql

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
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2204 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2204 AcroRd32.exe
2204 AcroRd32.exe
2204 AcroRd32.exe
2204 AcroRd32.exe
2204 AcroRd32.exe
2204 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2204 wrote to memory of 3504	2204	AcroRd32.exe	RdrCEF.exe
PID 2204 wrote to memory of 3504	2204	AcroRd32.exe	RdrCEF.exe
PID 2204 wrote to memory of 3504	2204	AcroRd32.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 2372	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	RdrCEF.exe	RdrCEF.exe
PID 3504 wrote to memory of 4148	3504	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\bee38a492745b737f6cc72fca78a268938b84fafa8343648cecdf524f92f7798.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:2204
- 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:3504
- - 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=1A07B220174D1D3CCCCE45B2433288E1 --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=1A07B220174D1D3CCCCE45B2433288E1 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2372
- - 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=A220772FC17F571F223827823A8409DA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4148
- - 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=1C4A19F6A5DAB18880A38D0F966A913E --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=1C4A19F6A5DAB18880A38D0F966A913E --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4584
- - 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=992D85F1A60DECDB38C4375222E5152E --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4532
- - 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=8462E464CD1458A48CE1AFE4C73E215D --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1940
- - 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=F030BD3BCEE27E362F0A200EC5DE5F52 --mojo-platform-channel-handle=2144 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2404

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/1940-150-0x0000000000000000-mapping.dmp

Download
memory/2372-134-0x0000000000000000-mapping.dmp

Download
memory/2536-153-0x0000000000000000-mapping.dmp

Download
memory/3504-132-0x0000000000000000-mapping.dmp

Download
memory/4148-139-0x0000000000000000-mapping.dmp

Download
memory/4532-147-0x0000000000000000-mapping.dmp

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memory/4584-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads