52f60526e2408d8488bf39c055b921d804a1fa77607f5276987f2393ee4fe28b

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 14:07

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General

Target

9aec742190a0ec596c37d0ed3c39d331_JaffaCakes118.pdf
Size

184KB
MD5

9aec742190a0ec596c37d0ed3c39d331
SHA1

a0527448bc88cb69f850824ed4157f30c79ebceb
SHA256

52f60526e2408d8488bf39c055b921d804a1fa77607f5276987f2393ee4fe28b
SHA512

e8f09e1b426b6b254656da3479acbca0872c3f1cef18f1389caa96e82f4e90263fd6c7875c6e875a51a9e0337c2c19efd99f312cff21b4425e85f288600f920c
SSDEEP

3072:92irbxzGAFYDMxud7fKg3dXVmbOn5u46Kjn699pO9t0z6yic2xotRTLpaSS:92MKlWQ7Sg3d4bOVuOfJQ/jn2

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
4648	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4648	AcroRd32.exe
4648	AcroRd32.exe
4648	AcroRd32.exe
4648	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 448	4648	AcroRd32.exe	85
PID 4648 wrote to memory of 448	4648	AcroRd32.exe	85
PID 4648 wrote to memory of 448	4648	AcroRd32.exe	85
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3652	448	RdrCEF.exe	86
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87
PID 448 wrote to memory of 3936	448	RdrCEF.exe	87

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\9aec742190a0ec596c37d0ed3c39d331_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:4648
- 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:448
- - 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=EAF60F4327FA7B2288C23934C75C7917 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3652
- - 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=BBF8054F31055E483C1794EE99DA7950 --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=BBF8054F31055E483C1794EE99DA7950 --renderer-client-id=2 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3936
- - 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=4959C7A1A0C8514F6FD94C2A7333BACD --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5056
- - 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=C0C06744D3759F17A0E0316E8D817FA5 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1420
- - 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=8827B3876147F717D6835C19BB5F4A65 --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4936
- - 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=1C683FC44AB31BFA2A5634E62A5051E1 --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=1C683FC44AB31BFA2A5634E62A5051E1 --renderer-client-id=8 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4676

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1684

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
6752d2483e1aea42d7f5476a3bd30536

SHA1
2d7e42ae550e087854ba0217f8adb9bf48f70405

SHA256
78c25af10089d9ee2c1997b9bef0594789806c2371fdd471c5d922a2d5c4a95d

SHA512
01a95c01bb22c91708f65c52a4259e28dc93c46ebfbe7ac3515afa9696bd51371a68d5dbae2d6f40b926b1b010f2a2ed178a2df6808cdeb399a1e3398bb22853

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