330bdf49c1a1ee5a841ae6f83dc9270ec5d9711b49170a9513cd11470d57ac36

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 15:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

25f9f140912fafef52ba1640f95e435a_JaffaCakes118.pdf
Size

96KB
MD5

25f9f140912fafef52ba1640f95e435a
SHA1

b8e4d131510612a654844ebb4927afc2ad92251f
SHA256

330bdf49c1a1ee5a841ae6f83dc9270ec5d9711b49170a9513cd11470d57ac36
SHA512

fdf06fef8ad7aab2bb50f30182e6cfc5a132c8fe00962cb15b007c0e92727c18f147a4594b154e96d20d81c788edbb9cf53f8f60dcbdb6929cc3e58289b4757f
SSDEEP

3072:4fXAsL1WuntSlQtQHgod4LVzQslybWnZpBOrL0stM:4/AKWutSlQtmgdUCgLS

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4344	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 1768	4344	AcroRd32.exe	90
PID 4344 wrote to memory of 1768	4344	AcroRd32.exe	90
PID 4344 wrote to memory of 1768	4344	AcroRd32.exe	90
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 4912	1768	RdrCEF.exe	92
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93
PID 1768 wrote to memory of 2340	1768	RdrCEF.exe	93

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\25f9f140912fafef52ba1640f95e435a_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:4344
- 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:1768
- - 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=6F91840C5B5A283A0370355A72D4FD2E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4912
- - 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=C46210B28FF199C06947615BB7B441A5 --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=C46210B28FF199C06947615BB7B441A5 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2340
- - 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=170BCB9EEC249D957FCF7EC4F9D1FC9A --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=170BCB9EEC249D957FCF7EC4F9D1FC9A --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4716
- - 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=94758926E28941ABBB20DA294F035B35 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4672
- - 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=1DFCBBAAFAB98B2A8CBDF9777CA6F5A3 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1216
- - 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=DD972B122C37627FFED9C9CB6C96A16F --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1716

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4260

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
e4c74eec8ee532ab65b7279317e327c1

SHA1
bd76a59e81a07c0eca8a724f11143af6532301bb

SHA256
00b088b77db326dafea5a7ced3e9d2316f36f217fe6f7e9748835aa5b6b1ad82

SHA512
dc12c51fbbeeb38a9e39ba7be6577f926df09a17f8b598c76fa81045c32ad0717dc4329b5cf78c4b1a14e3fb06a69b9668d3c125e09541db5e81fb8dbff76c00

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

Filesize
64KB

MD5
b872a20780a29e6089d1c4e7e5247bdd

SHA1
4fd8c47bbd9b928b50dd15833fe805f92f2ec43e

SHA256
f448027c9980527e8d33eae57a7f24b4fc373c44a770441b90642fd4e7e80d23

SHA512
5e26a99a0f36fd01be1fd0d31c81cc27961f48fc24261f8e8cf252d043c76989034c2670e68ba9b31f5231fb3b9d27038923273c0b0ed0959f87ef7d694b16d6

Download Submit