1d68713512ed0c432475190d9a4a6530451cc624b65a2d1fec4c8be2adb82909

Analysis

max time kernel
156s
max time network
173s
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, 23:33

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

2022f6f929332dddb06742cf30bd2bd7.pdf
Size

33KB
MD5

2022f6f929332dddb06742cf30bd2bd7
SHA1

57865d48b82bfee440d59af307bb76f0932e481e
SHA256

1d68713512ed0c432475190d9a4a6530451cc624b65a2d1fec4c8be2adb82909
SHA512

63d6b4f48c54789b594bd563db1e0b68217b10a91cfaa91da73a32bc8286afe961b379d43616c23c7ade16cbf38993282b1242308a2a091290eb9e9e34cb678b
SSDEEP

768:d3Ul6/VVsDdEJrFxpCbkkiunOnKOxTikY:9+gkdETbCbiunIKIOkY

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-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2464	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe
2464	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 4428	2464	AcroRd32.exe	91
PID 2464 wrote to memory of 4428	2464	AcroRd32.exe	91
PID 2464 wrote to memory of 4428	2464	AcroRd32.exe	91
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1348	4428	RdrCEF.exe	92
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93
PID 4428 wrote to memory of 1480	4428	RdrCEF.exe	93

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\2022f6f929332dddb06742cf30bd2bd7.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:2464
- 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:4428
- - 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=3FD6FC64C9653A510420FA6F7F587E0A --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=3FD6FC64C9653A510420FA6F7F587E0A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1348
- - 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=93FE47C5C3472EAFA70B97810D7B7C1C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1480
- - 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=0A31C023CF94E546080CAA2105D17853 --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=0A31C023CF94E546080CAA2105D17853 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    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=D2F37E0A0ECA6951FFBE992381ACF57A --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3844
- - 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=D6B94488F1AABE1B2137F6F240B593E1 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3428
- - 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=E541ADF474F671B94D6CCF7036EC5CC2 --mojo-platform-channel-handle=2500 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2512

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
6b0942ed789144e12560788f9216aa03

SHA1
8cfccca6b1084863f55d4b5c3b606657ed74e8cc

SHA256
acc2971eccf4ac350fb00c4eca8c732f4a4a2824a1bde62cb1b479cc24155d69

SHA512
55d769d31ec062083e62089adaa07032e13a31d57163ddce69d8398690d4b4bdb52bd814dd704d42ddb9b1c23f2045c3b99e1e39c0f1d14f6d389389bda1eaea

Download Submit
memory/2464-28-0x000000000A6C0000-0x000000000A6E1000-memory.dmp

Filesize
132KB

Download