8439b6e2fb9af46c0d156c87a337ed1fb4486f836eae28742a875cde93274615

Analysis

max time kernel
136s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2024 12:26

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General

Target

12bc0d972ec29fb8be71b2a0fd441cbb_JaffaCakes118.pdf
Size

48KB
MD5

12bc0d972ec29fb8be71b2a0fd441cbb
SHA1

e25610d6ee11ebc4580073bc6aea51506ef303a4
SHA256

8439b6e2fb9af46c0d156c87a337ed1fb4486f836eae28742a875cde93274615
SHA512

01a89958054941505a036c60991b3fee531fbf9b853d0c534f0406ee11600b507607fafc97c0743554304db22503cd2e96ca56f94bc146ee1b304e9f64e843b0
SSDEEP

768:lgGzpD4GON31f25WKgOeMTu74awkYBDo0z0rYpmhn1TCaGqgq9HhkUDYO7qTrWmS:2GFsGkf28KggTuvTCa/R9iUDcWmfq

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5032	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 2072	5032	AcroRd32.exe	86
PID 5032 wrote to memory of 2072	5032	AcroRd32.exe	86
PID 5032 wrote to memory of 2072	5032	AcroRd32.exe	86
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3924	2072	RdrCEF.exe	87
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88
PID 2072 wrote to memory of 3616	2072	RdrCEF.exe	88

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\12bc0d972ec29fb8be71b2a0fd441cbb_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:5032
- 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:2072
- - 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=4F6D7024B6C78421BA20470502006BED --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3924
- - 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=F41CD0683C57AAE11100814B9089C769 --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=F41CD0683C57AAE11100814B9089C769 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3616
- - 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=1EB4EFD3E8396A8B1698F9791F6775E6 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3392
- - 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=5F325D2EE169C143AC80E9AE1C1AA497 --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=5F325D2EE169C143AC80E9AE1C1AA497 --renderer-client-id=5 --mojo-platform-channel-handle=1780 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2360
- - 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=24E3408F1E0186FEFCFE9F8B53ADA6F3 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:464
- - 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=91B7219425F07C2C931A5F9806BD1F85 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2480

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5092

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
e38918b6cba2a528a1745ae152b682fe

SHA1
07f7b1d56f0cc037264214720b2114c04040d052

SHA256
19f820e5bd3fc6279000cdf27de40f9880d7252caf3c4ef326d2387d823b0b9e

SHA512
18b2a0e36844b72e31d96572c4a47bee0c5715e761b323d18a48df2d350495ea35ec223717a5dccbb20a7caa0fcab0a4eda778df10ff64b8724985f0545f8238

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