e48c562d17196395df34e25424620062c8ce22973015fa71e953c0aee85d126a

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 04:14

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General

Target

0e1842d0270ec61a878b180f6791dad1.pdf
Size

75KB
MD5

0e1842d0270ec61a878b180f6791dad1
SHA1

66b76483433cecfbe4e6457fb2c7200512f3fca8
SHA256

e48c562d17196395df34e25424620062c8ce22973015fa71e953c0aee85d126a
SHA512

94c40ffd6b53345658c09a49c85ca222e97d11354d67a6e7a2f0c0d18216e8f1bdf18f1d8bedac908d9f7b3b7a52e113ea9a5f732a638872f89d4ad00866a72c
SSDEEP

1536:pgsiKID/2n48SESIdhbRllTHiuprrpTXBu39jWU7:GV/2n48zfbRDTHBr1XE39jB

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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1492	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe
1492	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 3224	1492	AcroRd32.exe	92
PID 1492 wrote to memory of 3224	1492	AcroRd32.exe	92
PID 1492 wrote to memory of 3224	1492	AcroRd32.exe	92
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3808	3224	RdrCEF.exe	93
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94
PID 3224 wrote to memory of 3120	3224	RdrCEF.exe	94

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\0e1842d0270ec61a878b180f6791dad1.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:1492
- 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:3224
- - 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=36880A6ECE752475059AA181FA958F9C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3808
- - 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=F58FDC475481044D5560E25D3317CF79 --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=F58FDC475481044D5560E25D3317CF79 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3120
- - 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=1C0AA55B78F10B50B48A54679700DBDB --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1540
- - 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=84D8380139BFB71875435110003237CF --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4544
- - 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=25616CC95473FA4E3D317EF23DB78ACB --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=25616CC95473FA4E3D317EF23DB78ACB --renderer-client-id=6 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5072
- - 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=8FBB7F2F127CCBEA58744A12D53DE7CD --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3876

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
af81daa71490e824b6add0eec17431e8

SHA1
b4ca2fe9fa5c6fe2af9f5211c93dffbc6f395cfd

SHA256
accd27058e509fe0c0e4290c021b5cced14e3f0806463c973f4e05113df46f77

SHA512
7955b1d735434691e89c896efeac927e7a1990640e01e7803e092b97e880a84132f57862cbca69d91b7798f25b6abb4a73c04af2b9d1e682fc7a0d3f779dd8fd

Download Submit
memory/1492-26-0x000000000BED0000-0x000000000BF20000-memory.dmp

Filesize
320KB

Download
memory/1492-28-0x000000000BED0000-0x000000000BEF1000-memory.dmp

Filesize
132KB

Download