a0c92c5cb8aa080be6dcd1355292327599d0d54c693713972252de549ae9b423

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 14:24

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General

Target

8abb3633e54a9a2b698ffc410fadc95a_JaffaCakes118.pdf
Size

44KB
MD5

8abb3633e54a9a2b698ffc410fadc95a
SHA1

2a21e147122313cec1a6172e12af0faf7043b362
SHA256

a0c92c5cb8aa080be6dcd1355292327599d0d54c693713972252de549ae9b423
SHA512

f82d42635f12cadaf6b5bf92b4b0348768b804ce8d2048c20b4e61f00c948ff916c9d4512756a3559c4366d5404915916c9e0adba8ca62a19785a983ea89e8f4
SSDEEP

768:UgGzpDyBVksi82vcEht23KyjYF7HzQ1L4qRHqd2XamLhWc4l35Xa5/ETnhINtdTS:hGFmebJqRHqd2Xamcc4l9C/EThI9EgRS

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
4964	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4964	AcroRd32.exe
4964	AcroRd32.exe
4964	AcroRd32.exe
4964	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 392	4964	AcroRd32.exe	90
PID 4964 wrote to memory of 392	4964	AcroRd32.exe	90
PID 4964 wrote to memory of 392	4964	AcroRd32.exe	90
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 1424	392	RdrCEF.exe	91
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92
PID 392 wrote to memory of 2864	392	RdrCEF.exe	92

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\8abb3633e54a9a2b698ffc410fadc95a_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:4964
- 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:392
- - 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=7CE789F44626CE63243C6061D41C32BD --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1424
- - 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=B473B5518D28FE205C56DFD81FBE838E --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=B473B5518D28FE205C56DFD81FBE838E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2864
- - 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=513B692B112F3767005C1D54E9B8481E --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2456
- - 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=8E407E23643BF67026578E6CA510994D --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3504
- - 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=61B835BB7F61A53814445E399EEAA024 --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=61B835BB7F61A53814445E399EEAA024 --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2424
- - 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=8B431CD7E8AAAD482E0C2592543D9436 --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:924

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
25fcf26d94361f18aec177d162ecb53f

SHA1
b9591b6fc3b08525138094d81d6c8eaa12a2d833

SHA256
4992196561a5ccdb8316aaec3850de4b7fe98b0c9df8bbc536d8df08fd149d65

SHA512
767e06a3c1cee658c7e139283806486522763a9b4c3441932453d585c785db7300cb20fa677bc6dca7be154be8548d2b8feb112182f938d77fd59d8829bd9a48

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

Filesize
64KB

MD5
9cfc7b971a49e0e01d6b189aeefc2721

SHA1
541257b099982b5457a36a3d903397e8487fd76e

SHA256
7eb4f485edf517c7ba0f2bbc283ee99e268992acccb54874291d7ffbf16414ea

SHA512
83856334172c4d2d2d442c92ad6589961d0dec95f33808283a87079e37ed1aa4e5d778988807278a566576ae8c745986e4f424f1da69748adce44a6032fed612

Download Submit