4620d6668eb43410462981f0a2304c18df104e43eb0714218fab3bd599c1bb44

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 15:54

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General

Target

50475547eb1da6a409fa3526993be3b6_JaffaCakes118.pdf
Size

48KB
MD5

50475547eb1da6a409fa3526993be3b6
SHA1

8578bba9a94dac27d92c08eb8f4bcde4246ec19b
SHA256

4620d6668eb43410462981f0a2304c18df104e43eb0714218fab3bd599c1bb44
SHA512

c7266899fdcb41cb753f2b34169cd48d7662a24448af082b98408789aaee7a46dccbf24ea6db91b9b03c97f4a1ceea592dca822c4271eaee9dd0845244476d06
SSDEEP

1536:RGFmpuzRTdC7AtGoeiKuAV/cvsnBAUDPXVl:0Fm6hCVb/cvuBL

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2020	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe
2020	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 3268	2020	AcroRd32.exe	89
PID 2020 wrote to memory of 3268	2020	AcroRd32.exe	89
PID 2020 wrote to memory of 3268	2020	AcroRd32.exe	89
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 2544	3268	RdrCEF.exe	90
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91
PID 3268 wrote to memory of 4104	3268	RdrCEF.exe	91

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\50475547eb1da6a409fa3526993be3b6_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:2020
- 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:3268
- - 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=C2C68823F08ACFFBD390119B78995361 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2544
- - 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=78C097A21E68AE860A7946269D9EC895 --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=78C097A21E68AE860A7946269D9EC895 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4104
- - 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=4C8595A5027760887414DA01BC3C3411 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4260
- - 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=0FA22F26665AE5C0EF8564F0E5FCB00E --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1964
- - 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=796C0B96BC59E8C1A5CF625F145E9F66 --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=796C0B96BC59E8C1A5CF625F145E9F66 --renderer-client-id=6 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2100
- - 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=D7CA1998F42849A170789FFB04E26937 --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3256

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
6a01f74e1bd840ab47f83cf9ec6fc274

SHA1
888b389e86786a001b5fea423d1dc78b0003f7a5

SHA256
86a43cbd7bafeb9f8cb59427d77b5dec19de006540a82f9c86770ebe6359347d

SHA512
5c5f579d9f14aff6977e8fa4800aacb0f998bb89508a4ebb91e679a69771e6f59a398a4f1eb0a4d5e5fb26a79d21984c4c6cd7398785bdf256c881e4b050485d

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