750d47b5d8f52b9d2d99ad64a95edeedf3f721c9e0e68c59b23855432c7b7081

Analysis

max time kernel
130s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 04:55

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General

Target

973aaecf5905321995e91ee5cbcca948_JaffaCakes118.pdf
Size

188KB
MD5

973aaecf5905321995e91ee5cbcca948
SHA1

69d73871cab1e7a084dbcba2585b71291d4a4a18
SHA256

750d47b5d8f52b9d2d99ad64a95edeedf3f721c9e0e68c59b23855432c7b7081
SHA512

397094c6477b961df4bba60f23a1fae2b2e75bae2407e6053a1023d14bbd7476727141df901b56659fa67b7c3ba804c03bc6f85e13f8e2bdff55f5d189c7de01
SSDEEP

3072:q2irbxzGAFYDMxud7fKg3dXVmbOn5u66KjnnQHG8NY5Qs8bF43F3jzSd:q2MKlWQ7Sg3d4bOjQHB4y

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3600	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe
3600	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 1736	3600	AcroRd32.exe	93
PID 3600 wrote to memory of 1736	3600	AcroRd32.exe	93
PID 3600 wrote to memory of 1736	3600	AcroRd32.exe	93
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 1184	1736	RdrCEF.exe	94
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95
PID 1736 wrote to memory of 4808	1736	RdrCEF.exe	95

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\973aaecf5905321995e91ee5cbcca948_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:3600
- 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:1736
- - 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=E3660663987304C94C6722F5E772404B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1184
- - 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=D04E95BABBB50EBC09852CC80D9B7595 --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=D04E95BABBB50EBC09852CC80D9B7595 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4808
- - 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=59647AAA1041A370A4D1D9A268FBF12F --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2004
- - 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=647C0318CA9930164E47DAE5EDAD11B1 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=8DD95AA1D6D3263550CAA478FF8297FD --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=8DD95AA1D6D3263550CAA478FF8297FD --renderer-client-id=6 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3180
- - 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=AE9762614CFFA83ADC9A169E67DC418F --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1856

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

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Downloads

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

Filesize
64KB

MD5
1b461222a00561a412cc457eeba77565

SHA1
07c802fc139c43289aaca478d9dd561be93f10df

SHA256
f93e56e246866b8c613a44e76308a50818d433e1db0ae665335660c08c39547b

SHA512
225333416014245921009d89ccfafc3452aa3f6dd820737ed2986a20de7065b1d9fbb9a6c405aab63b87d9a4eb5d7448e44fcd9a343c33209b2c3684a930f9b3

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