bceb31aaff7faf3bbcb791a35b2d1ca1bd3d406f4fc6cf3a076229844dc32b58

Analysis

max time kernel
77s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 22:34

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General

Target
9fc3a7c08aebffae9ade63e472d24a40_JaffaCakes118.pdf
Size 36KB
Sample240611-2he92svbnd
SHA256 bceb31aaff7faf3bbcb791a35b2d1ca1bd3d406f4fc6cf3a076229844dc32b58
MD5 9fc3a7c08aebffae9ade63e472d24a40
SHA1 13c908c15453246c8d4e498c9ce4b065d6cf4a36
SHA512 070fed42cb4fd8969e5f73ddad22ccd8b5146f006e007905ceb1f98ebb41f4bfb744c8c37ecf04bd5afc4e4e3d986aac6d30dd1d76f39dc044c17d57f030a1b3
SSDEEP 768:uXuMZmwgCLWarS1E5Hpx37F/ZNmyS2js64GvmeJvgSp:uXFZmGWSVj37F/ZQySK4GuWgSp
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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2296	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 5116	2296	AcroRd32.exe	85
PID 2296 wrote to memory of 5116	2296	AcroRd32.exe	85
PID 2296 wrote to memory of 5116	2296	AcroRd32.exe	85
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 3952	5116	RdrCEF.exe	88
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89
PID 5116 wrote to memory of 2520	5116	RdrCEF.exe	89

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\9fc3a7c08aebffae9ade63e472d24a40_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:2296
- 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:5116
- - 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=F2E607DE3832E379E8D171FDD44E5127 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3952
- - 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=B81E78B18EB801127B48F89F99549BB3 --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=B81E78B18EB801127B48F89F99549BB3 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2520
- - 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=355AA008B6CA86267FAB0BFAF5E468BA --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2624
- - 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=1A13109CAF8D046D7EBE5272AA2B679D --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4760
- - 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=35CA9D8F5309F036B03250DC3FB079ED --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3164
- - 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=E4CE2B77B5C90141376506B248AC62DD --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=E4CE2B77B5C90141376506B248AC62DD --renderer-client-id=7 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4504

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4912

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 c8362958a270c771bb110c83536e21be37ebe4949bd6e19f2efdd4ae65998aea
MD5 447718721583a9d44f91f5caf691b5c0
SHA1 fe3e18e8eabac2ee2583580d0c939ebbea755368
SHA512 4cd83597984917542713f0c73c24e2f673b94621551d09ed8e07c266f2f41de366df307ea3b30d40e05578ea04689f33c18281525d503e107e42728dd7c532b2
SSDEEP 384:yeZdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:Y+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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