cbc475a9afae9bf58e47eec8af143c017fdd33e29fa99fb33a77219b1c01fe53

Analysis

max time kernel
146s
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
11/04/2024, 00:28

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General

Target

ec502f4b08068d37fe5f8fe36a455d5f_JaffaCakes118.pdf
Size

47KB
MD5

ec502f4b08068d37fe5f8fe36a455d5f
SHA1

d2e78e5703abf0e95bac60d16fa8b61ae7e49630
SHA256

cbc475a9afae9bf58e47eec8af143c017fdd33e29fa99fb33a77219b1c01fe53
SHA512

cffbeedbe522964f7eea1b4d9c820cfdf361d19cbd9a794c74cf7e635efc6fd46084b2d231c4858b2f1c401e68f984fed84e1df85084f93c576301264a7bd38f
SSDEEP

768:PyxSqmGHWZMBsd7s3lQFEfi3WpEuKXv9eWcyvAyJQFk+quZ6o:QmzQ3o73aEFlbXJQGuYo

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
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 4932	864	AcroRd32.exe	104
PID 864 wrote to memory of 4932	864	AcroRd32.exe	104
PID 864 wrote to memory of 4932	864	AcroRd32.exe	104
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 332	4932	RdrCEF.exe	106
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107
PID 4932 wrote to memory of 3860	4932	RdrCEF.exe	107

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\ec502f4b08068d37fe5f8fe36a455d5f_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:864
- 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:4932
- - 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=876542B4CBDBE8F4DF608AF47EDC9B1A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:332
- - 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=F546D7984F589DF5B1DFFE24BEA958AC --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=F546D7984F589DF5B1DFFE24BEA958AC --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3860
- - 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=1DD4DB8CC1CC005F68A92F0CE6817C5E --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=1DD4DB8CC1CC005F68A92F0CE6817C5E --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3736
- - 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=6D90F68CDB19AB7217238568C936FFDE --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2348
- - 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=CDA84D570067B0E5A85A5FB1FA436424 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4016
- - 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=49F72330CE3EABB11DAD2E5846D30562 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2872

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=1408 --field-trial-handle=2132,i,4018525042804461719,1997165676266557055,262144 --variations-seed-version /prefetch:8
1⤵
PID:5996

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
d3f1d46c63963452f02b15359b18f936

SHA1
82fd7f1e212825fffd504d074246fc45dfa85df2

SHA256
741168cfc46efee45831158ba4080b9fe3ab5bc86389cbc46d45d1de4e55b3f2

SHA512
cc18101bf3e5f9566133d4a335cc82071cdd1e104c3fb34db7667bfc1da5921d5e03fd1d412dfea2d98765dae51c0b0624677a8a0962b1b410a918339f8efc5a

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