f553452d30564e99a1563fab778c6942b2643a68c38760dae1bb9acdd26163df

Analysis

max time kernel
94s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 21:45

Sharing

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General

Target

36b3636fb518acd73272f3bb547ea2e7_JaffaCakes118.pdf
Size

58KB
MD5

36b3636fb518acd73272f3bb547ea2e7
SHA1

b928a8a708a1a893e763a484497ff994631a5424
SHA256

f553452d30564e99a1563fab778c6942b2643a68c38760dae1bb9acdd26163df
SHA512

89f79dfba8927e996e0553775f9161380e5a7616b6e85a261195a0ea48e542877f268bd74730818a92d6ab84869103e6cd010d8e8056796b41d9f5f41408f3a1
SSDEEP

1536:bXFZmGWS3+lGuydWPDIy9FTnUUSGQN5gPk9h5LNVd5gFhokzS:7ysOH5CN5gcR95gDof

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1856	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 2116	1856	AcroRd32.exe	88
PID 1856 wrote to memory of 2116	1856	AcroRd32.exe	88
PID 1856 wrote to memory of 2116	1856	AcroRd32.exe	88
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 3108	2116	RdrCEF.exe	89
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90
PID 2116 wrote to memory of 2596	2116	RdrCEF.exe	90

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\36b3636fb518acd73272f3bb547ea2e7_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1856
- 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:2116
- - 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=87D16384B309497E65C77CBEABB900EC --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3108
- - 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=4F7EBCDE78930838C60566D758F73D64 --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=4F7EBCDE78930838C60566D758F73D64 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2596
- - 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=9BC4FDE4CCD423AFCFDF021663C804A4 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4000
- - 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=60A76BB59EF57ECB597C546241CE3B4C --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:816
- - 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=119978DF2B4E404F6D3CE98C76CB13FC --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4040
- - 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=4D927524939B38978E1079687EE4D3F2 --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=4D927524939B38978E1079687EE4D3F2 --renderer-client-id=7 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3548

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3456

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
3479e9d2b561010585e06007b17a82c5

SHA1
a03f1babaea2e8bf77661447987285e9ae68edce

SHA256
52ba933967829e6fb8f25f374bdaf894b594812ad4ad85389ef01337cdfbbba5

SHA512
d466dd9e488d3cd02f058b52da4a8fd4d95bc236e2e4240a0db78ba76e810d91bfff13d71909c24bad42fc7f6966f0d1af3564483a8b2389d12bd676ae14db2d

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

Filesize
64KB

MD5
f76f071dabe26d252ebc37c987ae9728

SHA1
4562d955619910719c187bb01b146dec046a96f1

SHA256
ff7af141b8eff83a07dad853159d4c5b004e145cd5f779acc107f3752dad209a

SHA512
994175e33d4d74a4a9ea36cfaf4dcb1241a36e7b3ba655c4bbcf4a87b09144c852542cc42cd99ebc82d32295b61b2a9d57d240bea3bfe980d9fa50594c099b0a

Download Submit