954eab15ba4a2ef13ac012b280f34310ebb3b5dac4cbe47f8c52597f1a11e656

Analysis

max time kernel
144s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 07:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f9db99b176abb30eef63f668eae26df1_JaffaCakes118.pdf
Size

74KB
MD5

f9db99b176abb30eef63f668eae26df1
SHA1

5ce1a193d3ca5c8916d1427d75257eeaa4f2dc5a
SHA256

954eab15ba4a2ef13ac012b280f34310ebb3b5dac4cbe47f8c52597f1a11e656
SHA512

faa997ef98ae35fde570bc55391b20eaad830a1511fd28b51563dafc1a02e5526baf756332aee4f05a1b704d6c150fd7733bf6229056a27eac51d2ae0ecda4c4
SSDEEP

1536:+WhI7oflAsxHk4xM56UBheIlT5mQxjtPzAcyP3K/V9Q8Iom:RIc7hk/iI9IQxRPzlyPKt9Q8a

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-1-5-21-1230272463-3683322193-511842230-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
784	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe
784	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 2164	784	AcroRd32.exe	96
PID 784 wrote to memory of 2164	784	AcroRd32.exe	96
PID 784 wrote to memory of 2164	784	AcroRd32.exe	96
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4328	2164	RdrCEF.exe	97
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	RdrCEF.exe	98
PID 2164 wrote to memory of 4816	2164	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\f9db99b176abb30eef63f668eae26df1_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:784
- 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:2164
- - 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=ADD4D0881DF30463C552D74BF6FD1F22 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4328
- - 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=FDB602B84F3F811F091796887EF7B47F --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=FDB602B84F3F811F091796887EF7B47F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4816
- - 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=DAA95A2A805C5A423B8BB8FD11242C31 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:496
- - 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=9E6D3B53004FFEFA85E5B468C71E351E --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=9E6D3B53004FFEFA85E5B468C71E351E --renderer-client-id=5 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3028
- - 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=BCA845B8636930D2B1144E7298BDDFE2 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4300
- - 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=E2146A6B561BD370A464949E9F468D31 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3628

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 --field-trial-handle=1436,i,4190291444332669241,12594774403502447104,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
1⤵
PID:3012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2640

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
a215d24072670f8cbe8e214866ac28e3

SHA1
6b0e6d7d5f9c28900d0d7d3df8c93a6abc90b625

SHA256
eb3054b7646804d2e8938e1d84aace10b0746e64b28f7b62cfe662f04e5b974e

SHA512
1d5dec468ab4b29dd203f87f5b7fcc7c45eb2eb0bf1213f4f49afa2fa737fa12c53d8db3954c2f8673663f795315d3b5775dea9953625b772c1bab9664808c42

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
memory/784-28-0x000000000AFF0000-0x000000000B011000-memory.dmp

Filesize
132KB

Download