Analysis
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max time kernel
61s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230703-en -
resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system -
submitted
11-07-2023 23:51
Static task
static1
Behavioral task
behavioral1
Sample
Unconfirmed 278138.exe
Resource
win7-20230703-en
General
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Target
Unconfirmed 278138.exe
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Size
1.6MB
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MD5
085c248832ef03881059faec18eae7ff
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SHA1
8477892aadc283f5d000b2c36e4c44c370f59727
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SHA256
d755331262471b1c5fb7c47ad5e0e5129f8c103f3e5df06120b3f8db61c31aae
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SHA512
80d3327168c4597554f441cf29360d9ae982bd36afa7e6409c6e2b779eddc7a522f2bdcd190a82517fb445bf7714377f30a79c2cedea168f19139d82cc94c43f
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SSDEEP
24576:u4nXubIQGyxbPV0db26ifZbRQKiFDhbGh3+shiy/wxwWIFgi5LPxf0XE:uqe3f60oKil5QhiyPbFT9eE
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Unconfirmed 278138.tmppid process 3056 Unconfirmed 278138.tmp -
Loads dropped DLL 1 IoCs
Processes:
Unconfirmed 278138.exepid process 2088 Unconfirmed 278138.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
chrome.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
chrome.exepid process 2816 chrome.exe 2816 chrome.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes:
chrome.exedescription pid process Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe Token: SeShutdownPrivilege 2816 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
Processes:
chrome.exepid process 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
Processes:
chrome.exepid process 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe 2816 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
Unconfirmed 278138.exechrome.exedescription pid process target process PID 2088 wrote to memory of 3056 2088 Unconfirmed 278138.exe Unconfirmed 278138.tmp PID 2088 wrote to memory of 3056 2088 Unconfirmed 278138.exe Unconfirmed 278138.tmp PID 2088 wrote to memory of 3056 2088 Unconfirmed 278138.exe Unconfirmed 278138.tmp PID 2088 wrote to memory of 3056 2088 Unconfirmed 278138.exe Unconfirmed 278138.tmp PID 2088 wrote to memory of 3056 2088 Unconfirmed 278138.exe Unconfirmed 278138.tmp PID 2088 wrote to memory of 3056 2088 Unconfirmed 278138.exe Unconfirmed 278138.tmp PID 2088 wrote to memory of 3056 2088 Unconfirmed 278138.exe Unconfirmed 278138.tmp PID 2816 wrote to memory of 2260 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2260 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2260 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2152 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2156 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2156 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2156 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe PID 2816 wrote to memory of 2928 2816 chrome.exe chrome.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Unconfirmed 278138.exe"C:\Users\Admin\AppData\Local\Temp\Unconfirmed 278138.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Users\Admin\AppData\Local\Temp\is-GMMN1.tmp\Unconfirmed 278138.tmp"C:\Users\Admin\AppData\Local\Temp\is-GMMN1.tmp\Unconfirmed 278138.tmp" /SL5="$90122,810935,780288,C:\Users\Admin\AppData\Local\Temp\Unconfirmed 278138.exe"2⤵
- Executes dropped EXE
PID:3056
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7259758,0x7fef7259768,0x7fef72597782⤵PID:2260
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1140 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:22⤵PID:2152
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1500 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:82⤵PID:2156
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1600 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:82⤵PID:2928
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2264 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:12⤵PID:2640
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2256 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:12⤵PID:2800
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1460 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:22⤵PID:1640
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1364 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:12⤵PID:2040
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3768 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:82⤵PID:1552
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3900 --field-trial-handle=1276,i,453675086273506317,3666342081111243455,131072 /prefetch:82⤵PID:1364
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵PID:2608
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\56500a71-b9c8-47da-8c80-db684402b0a2.tmpFilesize
4KB
MD509241efe7b20f9bb430be83e2bb594ba
SHA1d09d6e7606100a73f4eabf5667f3ba10bd59298a
SHA256648db1919466e2c712fac593033f9964d2a9a57cc36d27f4aa63f449388c7752
SHA512eda9e07548391844a013bb3e118dd583b53dd2dbddeb04f461d42c2afb5ae950f5939a8066e3d587ff9b8cf8754b5e24cae0628cea0d1bc3428c8c44c83ef1bb
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5e6fb0ad-e000-46b9-b132-34369bdb8f8e.tmpFilesize
4KB
MD52e27afd3bc5a6d01826899ba696306d4
SHA1706a5e30b922a18ad80f14e7fa43a049a10aa34a
SHA256bdad6a2230601b3b2a39386919b49391c3833ad071661dc18a70da3d94ca21d0
SHA5126efc6311bcf52b0f1fe3dc68bea58c9622590ea90478653b6df5284fc17232ac6d6e86ec321f6b7ac16f7b20968baa529df96210b844498af15d13d8562d1e03
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\PreferencesFilesize
4KB
MD5956612419dc45d8d2dc961d1486da231
SHA18a8e479a915807fd630410fe336a6483c552be26
SHA2564a51fc37f97b73c60e4fe044b02d6b00e0e723cd58dfaa6aa1b4473b287738ae
SHA5129ec69ea15ce68516e3428bbc80c3700bb6d5d0e3841aa2c7e298087b58590f4a88b24bb966a80870c365fa93a52e4b7fbaab8cd45eb8b1dd7a57ac6d02ee28f6
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmpFilesize
16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2
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C:\Users\Admin\AppData\Local\Temp\is-GMMN1.tmp\Unconfirmed 278138.tmpFilesize
3.0MB
MD57e06750376491b308c2a6e35eca13b1b
SHA136ae9cc7ac76bc97288ff1c36c4aef9cbb8b1e47
SHA256628a8a5e02456d23de8dec3a952f9e0ae3c464aa4a2ef884242e4486920828ac
SHA512a77e1d2917a5e77abb25732b056da980107550eb1e801c02f71db6c6941690fc20a4ee52700205d5c1d7f8a981b2b13c7fd6b79b582eeb1ce5f9c97f7e0ffea0
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\??\pipe\crashpad_2816_FMHIPQCAAYADYUILMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Local\Temp\is-GMMN1.tmp\Unconfirmed 278138.tmpFilesize
3.0MB
MD57e06750376491b308c2a6e35eca13b1b
SHA136ae9cc7ac76bc97288ff1c36c4aef9cbb8b1e47
SHA256628a8a5e02456d23de8dec3a952f9e0ae3c464aa4a2ef884242e4486920828ac
SHA512a77e1d2917a5e77abb25732b056da980107550eb1e801c02f71db6c6941690fc20a4ee52700205d5c1d7f8a981b2b13c7fd6b79b582eeb1ce5f9c97f7e0ffea0
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memory/2088-54-0x0000000000400000-0x00000000004CC000-memory.dmpFilesize
816KB
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memory/2088-63-0x0000000000400000-0x00000000004CC000-memory.dmpFilesize
816KB
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memory/3056-62-0x0000000000240000-0x0000000000241000-memory.dmpFilesize
4KB
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memory/3056-64-0x0000000000400000-0x0000000000705000-memory.dmpFilesize
3.0MB