bff7fc636812b19f810a5fb97b6eb2a48d00e170272b56fc03affda04afdbb8a

Analysis

max time kernel
41s
max time network
47s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 10:16

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General

Target

1ae888722f54fb824e5aef6ae96dbf01_JaffaCakes118.pdf
Size

34KB
MD5

1ae888722f54fb824e5aef6ae96dbf01
SHA1

b9e1c00c7db760980170d152111e831ec6bf23d4
SHA256

bff7fc636812b19f810a5fb97b6eb2a48d00e170272b56fc03affda04afdbb8a
SHA512

066a05d38c09f0dbf578f8d6291cc0ed41eca403ae2e172ca895964d6495733388bf738d58810ea58c6d0515e93ca7d2a3a65397b63fb710e55ac359854d55ba
SSDEEP

768:lHARZN2wKDtVs17YXbxum3UHb3GOTjuLQmW8fwRT:+D0V4YLxpMLHOUmW8oRT

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

Processes:

AcroRd32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

AcroRd32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

792 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

792 AcroRd32.exe
792 AcroRd32.exe
792 AcroRd32.exe
792 AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

pid	process
792	AcroRd32.exe

pid	process
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 792 wrote to memory of 2336	792	AcroRd32.exe	RdrCEF.exe
PID 792 wrote to memory of 2336	792	AcroRd32.exe	RdrCEF.exe
PID 792 wrote to memory of 2336	792	AcroRd32.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 916	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe
PID 2336 wrote to memory of 224	2336	RdrCEF.exe	RdrCEF.exe

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\1ae888722f54fb824e5aef6ae96dbf01_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:792

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:2336

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=307BE001650492A03924B619B92E1D2A --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:916

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=278CD6C187DFBB120AE423771C28D9A1 --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=278CD6C187DFBB120AE423771C28D9A1 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:224

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=A259C43F15266A9651D90E198EEFDFCC --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2440

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=102060032EBEE23288A21B7C26DC908C --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1420

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=96C14C5E5C0F8BE72BAECB310E30B56A --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3648

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=6364CAA70E22D8D921EF8A2C1E813234 --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=6364CAA70E22D8D921EF8A2C1E813234 --renderer-client-id=7 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4428

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit