07b6a871ba9ee181349a913ccf4a1cdeff9670ee1989d7b4b263ef4cc67e7683

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 07:23

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General

Target

336b9cb73f1d2f8a9fbb5d430a7c1f85_JaffaCakes118.pdf
Size

76KB
MD5

336b9cb73f1d2f8a9fbb5d430a7c1f85
SHA1

ba3d7cd73475e787f3a3efef252a34a008e2b099
SHA256

07b6a871ba9ee181349a913ccf4a1cdeff9670ee1989d7b4b263ef4cc67e7683
SHA512

7f6e0be5c1954ead33d5f68196b78e700a4846bcca1187df3789b8577fe0506b5ebd52ca67e644019530603a3d11bb0561cd2b28345debd0e7d49c4e407d7176
SSDEEP

1536:KGFRp+ffRqQ1si2buqIG2CaajCGkWJOirY8e7yRRwn6taKaHWcQ63ZylPIz:zFRpmpP6CGkWJ9rY8janHWcpAls

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
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1144	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe
1144	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 2996	1144	AcroRd32.exe	88
PID 1144 wrote to memory of 2996	1144	AcroRd32.exe	88
PID 1144 wrote to memory of 2996	1144	AcroRd32.exe	88
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 4140	2996	RdrCEF.exe	89
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 2540	2996	RdrCEF.exe	90

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\336b9cb73f1d2f8a9fbb5d430a7c1f85_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:1144
- 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:2996
- - 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=35B4606DBE57643EE0E1B44AEE8F2953 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4140
- - 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=AB03636A730D09AD08453E506C1E9D38 --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=AB03636A730D09AD08453E506C1E9D38 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2540
- - 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=E2A786D08ADFD68F4A138D29C7A8341B --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4404
- - 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=D64063E1F8B976B947E0A0079D249A3C --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2536
- - 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=761AC4981F041249D88F9036044AF6C8 --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=761AC4981F041249D88F9036044AF6C8 --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:408
- - 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=4EC6A125EF315087C358AB91243FDFE1 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3836

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
f403aa03ae3b1872086a2bd53d304d61

SHA1
f8fc5b4bf12a3b0a7828b7c86d3eb4979c9ae998

SHA256
cf62ed11b67f19b75a148a4f2e37c6f6e3cbf84191940495b115d66a719df4e7

SHA512
6af96bd71d5d523fd8a55c975bb137f66b2c214f527cd29bb1aa31645f5830ab6a351fc5bc62db8721745ce34edbfca7d3fd8260ed28effdd85d6af9f5fcab5e

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