804ea19362b49e7a4a6a5e382e28fbfff9db7e9f6d54656f4d42b76dcdb71531

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/06/2024, 00:43

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General

Target

ac476b8e4e361bc12010438b3a16df9f_JaffaCakes118.pdf
Size

52KB
MD5

ac476b8e4e361bc12010438b3a16df9f
SHA1

593ea0ad42875ce372e262a3251703a0716a507f
SHA256

804ea19362b49e7a4a6a5e382e28fbfff9db7e9f6d54656f4d42b76dcdb71531
SHA512

5517c2ea8c391b8b4473bdeddee440e56a04c4c1233985d3c72a910faa925a6b821980abdda93430ec154163ffc497dc3678ec73de20f06c2a4103c3b8755dc4
SSDEEP

768:z5gGzpDFek5eTnBdPcSiTi0Sj/Xk+FwDhkQoxHZOyxoQXfrlPhhHtQ71UH99lM5R:+GFBdyFVtZtxoErlDy1UHcqHP859

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
3812	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3812	AcroRd32.exe
3812	AcroRd32.exe
3812	AcroRd32.exe
3812	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 1396	3812	AcroRd32.exe	85
PID 3812 wrote to memory of 1396	3812	AcroRd32.exe	85
PID 3812 wrote to memory of 1396	3812	AcroRd32.exe	85
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 336	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87
PID 1396 wrote to memory of 1652	1396	RdrCEF.exe	87

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\ac476b8e4e361bc12010438b3a16df9f_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:3812
- 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:1396
- - 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=355751DC5195FD757E270CF5C05F4DBB --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=7CEF1E201B020E12379195EDBEFED623 --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=7CEF1E201B020E12379195EDBEFED623 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1652
- - 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=4C19791843845125CADEC0AB6EEE9DA9 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3284
- - 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=06110CB1084587429A62ED259A52869B --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:876
- - 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=9B3286EF8AA17D39D08CCA58543DA2B8 --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=9B3286EF8AA17D39D08CCA58543DA2B8 --renderer-client-id=6 --mojo-platform-channel-handle=2468 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4668
- - 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=A0A57BFC50696061C8A868E80ABA9D5D --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4820

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
38f358f0c9f9185ce0a2c04e166cce22

SHA1
4d317028dc9c21eca5bf4719399844f58e9037fe

SHA256
292048feb42469d1a86a227915f04da141e6077957e9a32b4abddcb663afcecf

SHA512
52c69bdbc13c5f62eff42887355cc4d3d0840edb30167977846d7817deea9fb02727f83d145154f9f73406b765720bb1bce20be818c9ecc450f12dd19d3256e6

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