29b0ba916e702ef284bb9ba3fc31ea60fb17a196b35e15e6956e51f7e512f229

Analysis

max time kernel
141s
max time network
148s
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 23:31

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General

Target

2014107b4b7537ef4ffc9c33f0e59dfb.pdf
Size

39KB
MD5

2014107b4b7537ef4ffc9c33f0e59dfb
SHA1

597544b813c169828a62a0b2511cac77a195b11b
SHA256

29b0ba916e702ef284bb9ba3fc31ea60fb17a196b35e15e6956e51f7e512f229
SHA512

78782d51c125a17b327a67fbc164075ffaaadb1838fb1b412e69bc69e46bb2a3f7b585e4b5e1fbb411610f0f757df9e0b89c77e688803876ee5bc4f8de958e71
SSDEEP

768:HTYcA1U7/fa76x4Im8KzAvfb34mdOR6U8/5B83gWj09JkuZUtXk:HzaUXZBSAvT3KoB8HjpueXk

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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2948	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe
2948	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 4324	2948	AcroRd32.exe	95
PID 2948 wrote to memory of 4324	2948	AcroRd32.exe	95
PID 2948 wrote to memory of 4324	2948	AcroRd32.exe	95
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 4628	4324	RdrCEF.exe	96
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97
PID 4324 wrote to memory of 2780	4324	RdrCEF.exe	97

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\2014107b4b7537ef4ffc9c33f0e59dfb.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:2948
- 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:4324
- - 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=8229D6E988AB0BE48699AC82C9334ACB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4628
- - 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=3AC6A1CAF5A94C8ECDB064B122A32856 --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=3AC6A1CAF5A94C8ECDB064B122A32856 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2780
- - 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=C80968777314A9D37B2872095B4379EA --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4776
- - 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=E4DC17707BA2D8F6C4496684C30CBBD1 --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=E4DC17707BA2D8F6C4496684C30CBBD1 --renderer-client-id=5 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:928
- - 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=478748360A3CAFADABD683F650332EAE --mojo-platform-channel-handle=2736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=8D12893449F61FF33F88AC985A869602 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1356

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
17ca01b6226e43a9c003710d24246faa

SHA1
103a462019c1f4a247ca0b0d28905611971a71c7

SHA256
c921f9b8c804a5b9f087a83bc90ea4a49946e0e1b5c4d3eee4706adb869f79dd

SHA512
0ccedda1eea532df6e3c23173fda0aca8c56d0818076e53696be65614424d3024b547ee5550f04e6a0524ca5b5638452e07282a484650d8c145fca286d4c023a

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

Filesize
56KB

MD5
c26ed30e7d5ab440480838636efc41db

SHA1
c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591

SHA256
6a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef

SHA512
96cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/2948-25-0x000000000A270000-0x000000000A2C0000-memory.dmp

Filesize
320KB

Download