97ad957e7fbdffb91b4f3295e187d2183c858aa45b6eab4b4dc8f1eea6e74108

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2023 20:51

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General

Target

NEAS.6069829c046854f2dc36c32083ad3ee0_JC.pdf
Size

67KB
MD5

6069829c046854f2dc36c32083ad3ee0
SHA1

07771d4daa44c5eb8de08af4269de56846c76862
SHA256

97ad957e7fbdffb91b4f3295e187d2183c858aa45b6eab4b4dc8f1eea6e74108
SHA512

112bed119a149387c681612d89bc8533916aa7c5d27f379c32d0471560a3635368c3d1a692fb67f6b96835defa19397dd0bdfa75abce141a358f5d4ffca30d7c
SSDEEP

1536:gdqGVLo8u4ROtfLm9TnOXCgDF2222WRVRJXAaVy:gdqGVkAAtyOyusRVRJXA4y

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-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2312	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 336	2312	AcroRd32.exe	90
PID 2312 wrote to memory of 336	2312	AcroRd32.exe	90
PID 2312 wrote to memory of 336	2312	AcroRd32.exe	90
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 4240	336	RdrCEF.exe	91
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92
PID 336 wrote to memory of 1264	336	RdrCEF.exe	92

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\NEAS.6069829c046854f2dc36c32083ad3ee0_JC.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:2312
- 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:336
- - 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=B059E1C6419527630BFC26ED06916E7C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4240
- - 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=EE1AD96A48620EC560EDA42B7FA98E30 --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=EE1AD96A48620EC560EDA42B7FA98E30 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1264
- - 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=DBCEEE7144B65B1FD16D480585E324BF --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3836
- - 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=33667527C6CE7E16A50D998F15AF1818 --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=33667527C6CE7E16A50D998F15AF1818 --renderer-client-id=5 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3424
- - 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=6E570CFCD9CBA6C7EC6A28260C11B85A --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4216
- - 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=CD299442E65F062C42FE4F4747B43B25 --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:368

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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
64KB

MD5
3613d27fcbb5de2fa032ad2d172daa60

SHA1
6832798d26bf3f10e864e1527290d1844e04488a

SHA256
58e28ba1459f3011352a948c19b68e1c05f925addf4290bb0ac511001bc042eb

SHA512
582a9d8a252dea8e0c8b2da93b120b3eca50b5fa48c25e0ab40c59148def8bb06e4dd2c67b21eb31c17e4d425ff3527144644645371b5627e98b4debddb98efb

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
memory/2312-28-0x0000000009F40000-0x0000000009F61000-memory.dmp

Filesize
132KB

Download