fb80811a7dcc09e6797e2a244948a353d1476254dae372eb295516d8ea263efa

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 18:19

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General

Target

0cba4592d584e1971180f6ae90a805ee_JaffaCakes118.pdf
Size

67KB
MD5

0cba4592d584e1971180f6ae90a805ee
SHA1

7d6a1e808aecbe5e234d31f63a072bc777a776c5
SHA256

fb80811a7dcc09e6797e2a244948a353d1476254dae372eb295516d8ea263efa
SHA512

d12fe12473f0a74be82c6611625f2d8ed7a34fefb3bbd5f4d803c4e94e51f02a14ccd6fdb5e20191befa51d11cdcd882887c4406e76542f5a19c042750397ef6
SSDEEP

1536:c4VlpHbDbxPxskbxIImRUGcwuYa4aT/W+dRKB8gkr1WapOtQ28pIP3:lnpHbtcTRUGSYjaTBRKB83qtQtp+

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3672	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 4448	3672	AcroRd32.exe	103
PID 3672 wrote to memory of 4448	3672	AcroRd32.exe	103
PID 3672 wrote to memory of 4448	3672	AcroRd32.exe	103
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 2728	4448	RdrCEF.exe	104
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105
PID 4448 wrote to memory of 1044	4448	RdrCEF.exe	105

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\0cba4592d584e1971180f6ae90a805ee_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:3672
- 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:4448
- - 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=971F46E90442EEB7FC0D45756595F87B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2728
- - 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=0F25F5EF199D0EDAF547CD761B86C422 --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=0F25F5EF199D0EDAF547CD761B86C422 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1044
- - 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=9F9070C2B57560F3EDAB573F63ACC909 --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=9F9070C2B57560F3EDAB573F63ACC909 --renderer-client-id=4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2736
- - 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=6F1881BAE7A93505F885018AED01349A --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3292
- - 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=04DA2C56BD93F1A5C111F15C9DEDFA38 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3152
- - 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=BF330AB776092E320241E6EDBB4B90E3 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2284

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3464

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=3764 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
1⤵
PID:1880

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
3e453e44cba47af265ea767f5306e09d

SHA1
b73ec41fe35637a5ad5403fb5ef1bc14c0c429ad

SHA256
1740c3b6f1be7fce1c7fa8e281436fb3df48a6c2092192ef496d20f63a8b7616

SHA512
798364f6d8fc158e2e26398a4622c62a69acfcaf447882801b0e8fbad2aff17079f536c0c0f543518a81e7097cc27188f904712d6ff402e96cf48d162fd33682

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