dda72d80dde288d5b72239d043e0d85587bc4643dfe031a9d132c5a0005bb9c0

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 19:07

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General

Target

646cf622373304c9b2f30962fef55257_JaffaCakes118.pdf
Size

74KB
MD5

646cf622373304c9b2f30962fef55257
SHA1

2fa322bd3a78a745bfe83993ade29e963a9aae36
SHA256

dda72d80dde288d5b72239d043e0d85587bc4643dfe031a9d132c5a0005bb9c0
SHA512

221e894c8864024fe14d57705c3b3be91f4f9b3ea2467517f58438d9e31e241ae53dab78fe4669a21f8bc75ef25b3463adb8786191cb8240bc95c8939427a1e0
SSDEEP

1536:BzTR4DzLVrt5dssCV6ozkWYpO2+WqO6geDDxZwag2quAs:1R47JtwsCV6Y2Y3ge/xZwgx

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3776	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3776 wrote to memory of 348	3776	AcroRd32.exe	91
PID 3776 wrote to memory of 348	3776	AcroRd32.exe	91
PID 3776 wrote to memory of 348	3776	AcroRd32.exe	91
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 4020	348	RdrCEF.exe	92
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93
PID 348 wrote to memory of 2780	348	RdrCEF.exe	93

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\646cf622373304c9b2f30962fef55257_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:3776
- 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:348
- - 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=054FE2AEBA1947670522EF288655A93B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=1811B29950C28819E6A454A8931B0ECC --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=1811B29950C28819E6A454A8931B0ECC --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2780
- - 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=DE0549B14AF27BEA3926D7A5AF5A3F7D --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4872
- - 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=7D17FAD9AB19911FBEDA0C509182DBF0 --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=7D17FAD9AB19911FBEDA0C509182DBF0 --renderer-client-id=5 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4040
- - 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=2146DB048B77E662B3896884722ABB9D --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4888
- - 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=BEAC4A8F0909AA312146E91C4330F5E9 --mojo-platform-channel-handle=2840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:640

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:396

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
b086cea55296bddf60b04aa36fc23032

SHA1
c22c19a67c00ee378e0f34c2fc47d0d2fb52ba87

SHA256
cb13302650da052e809c617600e608afd32e94118bd37f9501243412caa11cf6

SHA512
15201c7bb583cbd1a8e62d91f5599a16f7e33f74e93626f1291a94748c2607e95ec4e4548ab988677f651aa4c8e720d60e96b07dc6fe2aa2514aff9aaf7c9857

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