8338d5b4251fac27874dbf482927f08c2eadc85529b2e86586ae8bb8ec0a0730

Analysis

max time kernel
141s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 04:14

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General

Target

334230f0e74591ece17ff399544a9b8b_JaffaCakes118.pdf
Size

24KB
MD5

334230f0e74591ece17ff399544a9b8b
SHA1

bbe1da75bfcc6d7f52adc77394c52c5e67463f4d
SHA256

8338d5b4251fac27874dbf482927f08c2eadc85529b2e86586ae8bb8ec0a0730
SHA512

34aacb93461cd9fa7f9957966d614eecfa4489e699b46e38a49e6007e9f7484660c91c3569e682dab1a123ef47c4793a0020ba9a3c5ec3b01ff21b35cc5e9f6c
SSDEEP

96:WEDsNyvV0c645vFB+OlybcxMFizBQo0MFizBQoF3KrOLJnVDceQj2KnSnZ1WjnYE:WysNAbl6yHyXYy2hZncSA49NP4X+

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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3388	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3388 wrote to memory of 3144	3388	AcroRd32.exe	84
PID 3388 wrote to memory of 3144	3388	AcroRd32.exe	84
PID 3388 wrote to memory of 3144	3388	AcroRd32.exe	84
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 2120	3144	RdrCEF.exe	85
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86
PID 3144 wrote to memory of 4644	3144	RdrCEF.exe	86

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\334230f0e74591ece17ff399544a9b8b_JaffaCakes118.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:3388
- 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:3144
- - 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=3F7917CB3C33C4B51B894827007C98E5 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2120
- - 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=F56C0636F693B584520DB01B04C489C9 --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=F56C0636F693B584520DB01B04C489C9 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4644
- - 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=3B497ED3C4C2BF1F2B0712183A484A29 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4616
- - 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=68BC8CF87FBA8D5919BF280AE8CDF8CA --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=68BC8CF87FBA8D5919BF280AE8CDF8CA --renderer-client-id=5 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3444
- - 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=75AA387972E932B892BDE039B862F7B5 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3396
- - 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=80CD14B9FA1236ECFBB731ACB6CDBED6 --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4596

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
4df3478feb186df09d78ab0449edc4d8

SHA1
412ec76bb7827b46e6694e7d3fd492019aa611e0

SHA256
68fdcd15e38dbdc4342793614ca6f772c8673ef9895630cb508c5e9860286cab

SHA512
8de04d5cc1da6c11d57cd02d96d592ec6529cf57b6e3c3c73a91804b35c85b363a2fbc72496577ec69a550581e6292850ae7ee7be09b3a68bbe7c968541229c0

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit