c3969c45f03c582edf6aec095170457c1625d44fac9c3099f5fa0fba305cbffe

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 09:45

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General

Target

d03bdb2875dbd59acdd088aebeedf3ca_JaffaCakes118.pdf
Size

76KB
MD5

d03bdb2875dbd59acdd088aebeedf3ca
SHA1

b11b7ef2bd68966c23a5f56f05001e8fcb0767a8
SHA256

c3969c45f03c582edf6aec095170457c1625d44fac9c3099f5fa0fba305cbffe
SHA512

0fbf2a4271ee63099da8e6ba886f940e7e1efed4d2e29edd17f46f3e62a7d45e6fc4267551a53f86838142acbf5005044df18055ba9f72796791e768e7e3aee1
SSDEEP

1536:v+uldNXcFqObX9k4Lu2ApGBxPpOp1+WciKymWApO60sa:js4CX9/LbWCVopEiKyt6u

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
776	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe
776	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 4244	776	AcroRd32.exe	97
PID 776 wrote to memory of 4244	776	AcroRd32.exe	97
PID 776 wrote to memory of 4244	776	AcroRd32.exe	97
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 2584	4244	RdrCEF.exe	98
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99
PID 4244 wrote to memory of 3612	4244	RdrCEF.exe	99

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\d03bdb2875dbd59acdd088aebeedf3ca_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:776
- 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:4244
- - 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=F04AB37CAAAFB993E893C84A03A92339 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2584
- - 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=5E9F1A9412999720AC1664500D796E5D --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=5E9F1A9412999720AC1664500D796E5D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3612
- - 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=5F352030A5369B4ED4781713F2581A54 --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=5F352030A5369B4ED4781713F2581A54 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3824
- - 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=2C430199374219F7E749FCD165A690F1 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4176
- - 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=921A96574A151F4155AB330D694006E8 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2924
- - 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=206DF1012B1EA0F981C3130F44D3EABB --mojo-platform-channel-handle=1988 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2228

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=3984 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:8
1⤵
PID:652

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
404f5bec84bd2d1c1a0f94798416ba99

SHA1
99a20142d5e2be791a8eaf103988febee54feea6

SHA256
188b8a7f8699972742ed9406395eb8bbc8808a4675ed13253aff0069db1e4107

SHA512
8178d133d453dd7cf03b379f72a1323383c1de6e68f12cec77b3c33d841f8439cb968e70cc9b182a1b2d637c8c218eba76ef76fda417d926765b9b9057eee8f6

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