c145106293489dbe2990f877160af86938dd60d76f5e1d79185790b26020f509

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17/06/2024, 09:35

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General

Target

b7ec2d968722ea4b55a91785cc0ea741_JaffaCakes118.pdf
Size

67KB
MD5

b7ec2d968722ea4b55a91785cc0ea741
SHA1

0a98f11a504bcb8bb0f52b0cfb03b831008e363e
SHA256

c145106293489dbe2990f877160af86938dd60d76f5e1d79185790b26020f509
SHA512

135b30aa418cb3cc6f6c7c13123127958d90426617d1b06bc3d5176bcf306bbd82c0d657e0330e6bc13c37174371d2d52c04ca4b4986ffaf89cafec62052e83b
SSDEEP

1536:DXFZmGWS1zgIs6GDwfVUjmBtvK7t/JNmF9Fav1e3gjV0ofV2:jys1zdNUibok

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3484	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe
3484	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 800	3484	AcroRd32.exe	94
PID 3484 wrote to memory of 800	3484	AcroRd32.exe	94
PID 3484 wrote to memory of 800	3484	AcroRd32.exe	94
PID 3484 wrote to memory of 1288	3484	AcroRd32.exe	96
PID 3484 wrote to memory of 1288	3484	AcroRd32.exe	96
PID 3484 wrote to memory of 1288	3484	AcroRd32.exe	96
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 2676	800	RdrCEF.exe	97
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98
PID 800 wrote to memory of 644	800	RdrCEF.exe	98

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\b7ec2d968722ea4b55a91785cc0ea741_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:3484
- 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:800
- - 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=4652EC10906370A7264AC4F1F98EFE68 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2676
- - 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=3FA793CA2CBCA9F4939C19C50A71CEED --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=3FA793CA2CBCA9F4939C19C50A71CEED --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:644
- - 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=AF83A44232E6720E9D8EBB34959D3572 --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=AF83A44232E6720E9D8EBB34959D3572 --renderer-client-id=4 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3532
- - 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=5124C9C22DED8260D9F2BD770E9734C5 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:392
- - 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=55D6BEED0035B88DB866934849832D34 --mojo-platform-channel-handle=1792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4876
- - 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=65CB09617B193B7C72E19A097A904C38 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4164
- 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⤵
  PID:1288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3700 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:3732

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
2e444b2295725b1d5358e7ea9844409d

SHA1
5d700b12f7a5d27fe98ab06d918b2880cb628a32

SHA256
9bf648344f8c352a9eb922962cd53bd34fa514459b14301d0272bfbfe2df0037

SHA512
8a919499546d229e327074bcfc5734288e41e06a2ff3fe81ae69cf70d2c4ccbf14d5cb86a1c3e4b548ec8131a6775c945642829159debe6f3d35cc75d9827849

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