c3eb424f2543ad7ae1e72370207b9cc10f952e8c58aa30423e737af586ce4139

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 06:54

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General

Target
a44ca349010fdb0809be5ddca4beef1a_JaffaCakes118.pdf
Size 36KB
Sample240613-hplwmasdlr
SHA256 c3eb424f2543ad7ae1e72370207b9cc10f952e8c58aa30423e737af586ce4139
MD5 a44ca349010fdb0809be5ddca4beef1a
SHA1 2eda40ccb3dcf8656881cb7a9320093656f6f236
SHA512 5eda5eec65becf1e22d58d8c72e160c885bc059dd50c62a35e0fb25bfb421d9452c158b3a2afe4cd57335dbea93cad2656fc7371431831223e0b7a633cf33731
SSDEEP 768:CVP5oh5g3l9IahT9pmoEiShS9emu5kdE5kXuMZmwgCLWarNR:C0PEl9IahT9pmoEiShSkmuunXFZmGWSv
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3120	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe
3120	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 5068	3120	AcroRd32.exe	85
PID 3120 wrote to memory of 5068	3120	AcroRd32.exe	85
PID 3120 wrote to memory of 5068	3120	AcroRd32.exe	85
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2892	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87
PID 5068 wrote to memory of 2556	5068	RdrCEF.exe	87

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\a44ca349010fdb0809be5ddca4beef1a_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:3120
- 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:5068
- - 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=D332A60C6E983821FC9982433FA63744 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2892
- - 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=5B9DF84646113863A0515551F4134D53 --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=5B9DF84646113863A0515551F4134D53 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2556
- - 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=42ECE73CD23EBC8BE929D9CD75A2B96F --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2840
- - 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=D3F8CCF6BD3E9904066A326DC5C7C238 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1652
- - 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=ED513927DEA05AF6DB8A1F2E1744FCFA --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=ED513927DEA05AF6DB8A1F2E1744FCFA --renderer-client-id=6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3636
- - 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=5E4FEE5C2DA5548CBABB5DFF67F2BFED --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3280

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 43b0438a3025fb49a384b0207c86b4f91d54a3147f40852c97f5d42655d33c22
MD5 37784c97df99081703c443457e03fcec
SHA1 64e22f5c1dc2b31d4f3160b2ab67e75b3d61cf11
SHA512 0f24cb5b9ef5ec0fef46eaba05b371e29f338e55c1e559548c4b8c57b4cc7e04a075f20a7ba1749cf795791331a036dc8bbb53af9a0a7e92321d88871965653e
SSDEEP 384:yeEdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:f+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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