79b9aa3812ba237386e4abe9d4400583279c01ad15ac3e901d8e384fb4fb162f

Analysis

max time kernel
92s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 06:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

28a6b6b753df0fb0906312e0b303574e_JaffaCakes118.pdf
Size

40KB
MD5

28a6b6b753df0fb0906312e0b303574e
SHA1

931e8e61d075b4f054e4168b490b1b1521dd6154
SHA256

79b9aa3812ba237386e4abe9d4400583279c01ad15ac3e901d8e384fb4fb162f
SHA512

6d9f8dbcb54cfc21697288f37d9b800b236a633df32cfa565f4f05eba78dc5f43dceea89894324d63e5414dd91e6a2d2d0a72dcccf4e915db08c3dd3d2eda406
SSDEEP

768:EEPU4IabY1XZPqHkDyy3l1F93KfqHqLhxoMh+b1XTkIbUXUyDponayluHE5RXuMS:EhCMXZPqHkDyy3l1F93KfqHqLhxosEXs

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4764	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 1840	4764	AcroRd32.exe	84
PID 4764 wrote to memory of 1840	4764	AcroRd32.exe	84
PID 4764 wrote to memory of 1840	4764	AcroRd32.exe	84
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 884	1840	RdrCEF.exe	85
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	RdrCEF.exe	86
PID 1840 wrote to memory of 4908	1840	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\28a6b6b753df0fb0906312e0b303574e_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:4764
- 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:1840
- - 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=1603EBA71B47326A958B4F18FFDCADF8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:884
- - 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=B0E0FA2917B33EA418C4EE3410440054 --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=B0E0FA2917B33EA418C4EE3410440054 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4908
- - 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=3CBD34A0290E9AF8C270A8C5F9F07CF5 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3492
- - 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=B52509CB89020089CE2C65D4F24A6FAB --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580
- - 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=44F4CC870D474B458756F68C787FE529 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2416
- - 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=4A3C18EF2F96C9D3D46DBDCB23C2698F --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=4A3C18EF2F96C9D3D46DBDCB23C2698F --renderer-client-id=7 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1732

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
a30dcbfc1588f9c98c3181a364828147

SHA1
f1bbe63e3bddcf9bd47b0de288815847d3ce5221

SHA256
565d7eb539cbda62b3deb62b063a30b2dfa1f9caefb7ead20a4a6d664cbe4014

SHA512
51fb7acdf4356c34b963690749c5837bff82a1c51eb797360760693d80ccbd669724f725fcbe3e731b5a0d2601fea23074261a52438a17b1b321abfab406368b

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

Filesize
64KB

MD5
e201a3576f064876fd93ef7ee467e36e

SHA1
f4b93674c77bf129646cfd236d9053414e57535c

SHA256
2d670aabadaebdc69cc8fc49918e8708a00e3964f61adbd156d0ac817b7242de

SHA512
e67f3501b5d858a483ded2a6e4cc4626c42570944cfcaaed65b272173b747072670de515986d3178052b4d9ef14190c2bf983d3137763b45d026d80f53f7a983

Download Submit