deab75d2e89891239e839490152f1149158b33cff13ee446928e7d3d67fc8ecb

Analysis

max time kernel
153s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2023, 17:54

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General

Target

NewVersionUnlimited/Desktop_Full/locales/props.pdf
Size

4.8MB
MD5

14be1a795384cd395c1bdfa709444e5e
SHA1

13d06e5790c5715353f12e09e031e7d9d0e2cfff
SHA256

9c4d05e68cb5c25b6d0e72c6b623225eae8228c19d9aa47e3d1619ec6282ae11
SHA512

79ef92e41a80f9f097f3b399bc82f6e5a525138e36d84762ca6b0555c87c867dee6a2920042977f5fde1dad2c678d1d8a046813a0686e2b94cc8abd381e341ba
SSDEEP

98304:DTlgXoy8gKaDgoBbzlyAPYyR5IMc56mnAepeSb0SRSn/B:Dhqoy8gBDgojyAPY8mnAKbvInJ

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

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
236	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 236 wrote to memory of 1576	236	AcroRd32.exe	89
PID 236 wrote to memory of 1576	236	AcroRd32.exe	89
PID 236 wrote to memory of 1576	236	AcroRd32.exe	89
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4836	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91
PID 1576 wrote to memory of 4256	1576	RdrCEF.exe	91

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\NewVersionUnlimited\Desktop_Full\locales\props.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:236
- 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:1576
- - 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=FEA93669A5EF62FBE5E17E3E38E4892F --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4836
- - 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=78AC2521B4AAA231E1F6F454FA3F8F1C --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=2 --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=78AC2521B4AAA231E1F6F454FA3F8F1C --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4256
- - 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=3651E825383F1DBF2391FD9B74462F20 --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=2 --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=3651E825383F1DBF2391FD9B74462F20 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2700
- - 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=68E100AC68D00F77FFECA4C9D45F5E74 --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4184
- - 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=B5735C95AE0B82A03AAA2C019B9C4B3D --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2316
- - 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=65A749BF4851B6EEAEF92CE612E0CEDD --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
64KB

MD5
0bde802f49a9963f622d15b9178af6f2

SHA1
bef057835d71f871217bafa9d67c5b8274f55269

SHA256
a2b25f60b870fba1fcc68e2ed34b717b2cb6e5dfb10e5be133228bf7dbf6ffd3

SHA512
2f8b908f5e8a8bba34fded333720ee36508d411b6b4c1e89d225e60121c37af81c52dc277604348a63a0ed4b3750414bbf4b916b6e707b2cad2b2c81b28bb9e7

Download Submit
memory/236-265-0x000000000B7D0000-0x000000000BA7B000-memory.dmp

Filesize
2.7MB

Download