99474886d7fd4a71acd9dbac0522dad2cbf2b7a3ee767d4c29e1972d59d55692

Analysis

max time kernel
132s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 11:47

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General

Target
1787da70f29ada29dc265ea942cda46f_JaffaCakes118.pdf
Size 17KB
Sample240505-nycbfacd27
SHA256 99474886d7fd4a71acd9dbac0522dad2cbf2b7a3ee767d4c29e1972d59d55692
MD5 1787da70f29ada29dc265ea942cda46f
SHA1 a350cf1130fef18ded3fc0d1984905e20c28cc2c
SHA512 81b5e524606c8c65955449dc50ce84c73cb5aaa59ced839326e38f3bfc3e3982ce2a4fe30afa9ab0ad82ea737c7bcfa3b631aac3179548c0cfe07b3a8af4f1d0
SSDEEP 384:OEDYXytUal5LkBXOkPnUZVEfi/4D8D+Cc/UHb4geBeahW3A79djf75:9Eytll5LcXOkPUZVjU8VWUHb4VEahW36
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-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4500	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 2136	4500	AcroRd32.exe	91
PID 4500 wrote to memory of 2136	4500	AcroRd32.exe	91
PID 4500 wrote to memory of 2136	4500	AcroRd32.exe	91
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 2964	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	RdrCEF.exe	93
PID 2136 wrote to memory of 1824	2136	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\1787da70f29ada29dc265ea942cda46f_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:4500
- 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:2136
- - 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=BD4596FD7D910A7E8973B8A7C4F82499 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2964
- - 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=DB85BE47EB912EE79DBD45A34C9690DB --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=DB85BE47EB912EE79DBD45A34C9690DB --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1824
- - 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=27A88E9385374E737F6A5C0C174F5B33 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4540
- - 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=9C758FDCD19D9AFCBF003502C7A8872D --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=9C758FDCD19D9AFCBF003502C7A8872D --renderer-client-id=5 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2116
- - 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=226BD6E9C9374B8BE64138C352C85216 --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3336
- - 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=3FB7BA236BC3B9FBAAD61BE0F9DC4120 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2512

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 2fd42c3b8f690d8e4eacd56c8b08a58f7ffa711dadaa8328fcaf08927148883b
MD5 53644dca9ec43acdd6eea019e18972e4
SHA1 afab8647215bbd5893ef212d0072f6b255ac5663
SHA512 d61ea96185b2e2ebcf6450a457aae24a99a3ebb1d119612d57bc1aa2931651400a47b40d924d82fa3759a830b408e365eef9cb24c813351c3ea0d492d554c443
SSDEEP 384:yeLdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:W+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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memory/4500-124-0x000000000A080000-0x000000000A1CD000-memory.dmp

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