2dd61170d9d27e46d3c2ca91b5f97901f24859504ff604ec936909e11c5d5aa5

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 03:45

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General

Target
0c5b60650f47b6acb2070a93348a4b48_JaffaCakes118.pdf
Size 9KB
Sample240625-ea158ascjn
SHA256 2dd61170d9d27e46d3c2ca91b5f97901f24859504ff604ec936909e11c5d5aa5
MD5 0c5b60650f47b6acb2070a93348a4b48
SHA1 b8fdf5f4703c0c8e868a7e7a32cedb9d408a2ce6
SHA512 146cdf7b742d415cc50ce5c3e19d018bc80b9b15870668f0852800c8b3438a8837c746fe36f86f0d62a48bbd0b9ec5616c2c950013bc81926b4e9f027b29400c
SSDEEP 192:vPz4ULMxLIKXHszsFlbm23zpMHQOHCbRU1ypV2i1cxQnbWbvv0iXbYWgJyskCL:vPz4ULMxLIKXHsAgHxypV23XLrBgQski
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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3912	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe
3912	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 3456	3912	AcroRd32.exe	91
PID 3912 wrote to memory of 3456	3912	AcroRd32.exe	91
PID 3912 wrote to memory of 3456	3912	AcroRd32.exe	91
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 2232	3456	RdrCEF.exe	92
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	RdrCEF.exe	93
PID 3456 wrote to memory of 3712	3456	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\0c5b60650f47b6acb2070a93348a4b48_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:3912
- 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:3456
- - 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=6AED4FB701AF22EE02AF430D05EB9025 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2232
- - 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=F83B0BB653921E76AA111689DDD95A25 --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=F83B0BB653921E76AA111689DDD95A25 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3712
- - 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=FC82F52DA36D6FF3A2FC2D36E16D94B8 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2360
- - 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=6A04620E42A3E034A22A9C404A102C24 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1876
- - 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=2611D3C441014D5A8593241495CCE802 --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=2611D3C441014D5A8593241495CCE802 --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2284
- - 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=7852DE84CF31F80067FC9E52FE67435E --mojo-platform-channel-handle=2760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3096

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 fb57799d6b1356bb6f9810dd35a64d0338e7ea2d8ee7c9c9879ec02984660c2b
MD5 de97fc0fa87af4321f22025b77149c7f
SHA1 9044a69b943163aeb7d6bf0c294a54d5da15f053
SHA512 9d3e8fe3ee33cb40331b2a2ca52b9c76c46dad24b003c990caff7aab89dccca201a12e45d08a779f0dcd28f0164472031f3eec1d8ec452a352229e93af983a37
SSDEEP 384:yeCdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:5+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/3912-30-0x000000000A460000-0x000000000A481000-memory.dmp

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