Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
01/03/2024, 02:26
Behavioral task
behavioral1
Sample
b017d782a26ff7c3c368a2e57efddcd3.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
b017d782a26ff7c3c368a2e57efddcd3.exe
Resource
win10v2004-20240226-en
8 signatures
150 seconds
General
- Target b017d782a26ff7c3c368a2e57efddcd3.exe
- Size 160KB
- Sample240301-cwvt8aah32
- SHA256 71ab0b52cc7387526cb561fbf2c95f5649fa877dad1082451a368309ebced41c
- MD5 b017d782a26ff7c3c368a2e57efddcd3
- SHA1 41b137859cb071ba957ef10c85ee09fa1fb67dc3
- SHA512 44fc5eab7c60ff2e420ed6052550d7763c72c4cf4bc91b82fa02f2856f245ab17cac27e26c8dbbe4d2090582b7ed03c80ab66116fb1b6366f7503d5ba813e0c1
- SSDEEP 1536:HEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:kY+4MiIkLZJNAQ9J6v
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/728-0-0x0000000000400000-0x0000000000428000-memory.dmp upx - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\11312895 = "C:\\Users\\Admin\\AppData\\Roaming\\11312895\\bin.exe" winver.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe 5036 winver.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3332 Explorer.EXE Token: SeCreatePagefilePrivilege 3332 Explorer.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5036 winver.exe - Suspicious use of UnmapMainImage 2 IoCs
pid Process 3332 Explorer.EXE 3880 StartMenuExperienceHost.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 728 wrote to memory of 5036 728 b017d782a26ff7c3c368a2e57efddcd3.exe 97 PID 728 wrote to memory of 5036 728 b017d782a26ff7c3c368a2e57efddcd3.exe 97 PID 728 wrote to memory of 5036 728 b017d782a26ff7c3c368a2e57efddcd3.exe 97 PID 728 wrote to memory of 5036 728 b017d782a26ff7c3c368a2e57efddcd3.exe 97 PID 5036 wrote to memory of 3332 5036 winver.exe 57 PID 5036 wrote to memory of 2416 5036 winver.exe 42 PID 5036 wrote to memory of 2448 5036 winver.exe 43 PID 5036 wrote to memory of 2520 5036 winver.exe 46 PID 5036 wrote to memory of 3332 5036 winver.exe 57 PID 5036 wrote to memory of 3468 5036 winver.exe 58 PID 5036 wrote to memory of 3732 5036 winver.exe 59 PID 5036 wrote to memory of 3880 5036 winver.exe 60 PID 5036 wrote to memory of 3944 5036 winver.exe 61 PID 5036 wrote to memory of 4028 5036 winver.exe 62 PID 5036 wrote to memory of 2140 5036 winver.exe 63 PID 5036 wrote to memory of 2260 5036 winver.exe 65 PID 5036 wrote to memory of 544 5036 winver.exe 75 PID 5036 wrote to memory of 4880 5036 winver.exe 76 PID 5036 wrote to memory of 3856 5036 winver.exe 78 PID 5036 wrote to memory of 4920 5036 winver.exe 79 PID 5036 wrote to memory of 3124 5036 winver.exe 80 PID 5036 wrote to memory of 1576 5036 winver.exe 81 PID 5036 wrote to memory of 4988 5036 winver.exe 82 PID 5036 wrote to memory of 3612 5036 winver.exe 84 PID 5036 wrote to memory of 4156 5036 winver.exe 85 PID 5036 wrote to memory of 2024 5036 winver.exe 90 PID 5036 wrote to memory of 4808 5036 winver.exe 91 PID 5036 wrote to memory of 3828 5036 winver.exe 92 PID 5036 wrote to memory of 1588 5036 winver.exe 98 PID 5036 wrote to memory of 4924 5036 winver.exe 99 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105 PID 3856 wrote to memory of 1160 3856 msedge.exe 105
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:2416
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2448
-
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2520
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3332 -
C:\Users\Admin\AppData\Local\Temp\b017d782a26ff7c3c368a2e57efddcd3.exe"C:\Users\Admin\AppData\Local\Temp\b017d782a26ff7c3c368a2e57efddcd3.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5036
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3468
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3732
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Suspicious use of UnmapMainImage
PID:3880
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3944
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:4028
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2140
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2260
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:544
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4880
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window1⤵
- Suspicious use of WriteProcessMemory
PID:3856 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2b0,0x7ffce2632e98,0x7ffce2632ea4,0x7ffce2632eb02⤵PID:4920
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2324 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:22⤵PID:3124
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2936 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:32⤵PID:1576
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3384 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:82⤵PID:4988
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5248 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:12⤵PID:3612
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5304 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:12⤵PID:4156
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1404 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:82⤵PID:1160
-
-
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:2024
-
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4808
-
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:3828
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1588
-
C:\Windows\System32\wuapihost.exeC:\Windows\System32\wuapihost.exe -Embedding1⤵PID:4924
-
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1060
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State
- Size 1KB
- SHA256 29ae8e38be183d844edad725e474b3c124d1c256bb91b4dc7c63e664e6612b53
- MD5 541ad2ea11093e8265d28b4868bd2c9f
- SHA1 18484498feef66bef820d7d4d8d9f3ab90457a15
- SHA512 3a31de633b57d6188efdd7d8e8fe8a3adab13bf85f102e1b0d8747d1ccd62e0121e8f00e933ac7d31c82f0facf03b324725a3dd6160afe8ffc8b11c936218f17
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
- Size 9KB
- SHA256 9b275f37524fbf27f3009a2f09c3eb5e37cb316682971e7eda5a80e89ccfb88d
- MD5 be615f0f7f65b5e3f6c21cbf84130a7e
- SHA1 ff3fc30859728ac15b578cd37f4f1227bc4ffc76
- SHA512 c031e98cd4064512f136cf8727f141c39af74d5f7b6e7374faf9ece5a510b09fb0d1d25426a07a6fce09207cf2c0a9e7b07922ac7ea2f602b627a9143b9ce0b0
- SSDEEP 96:sVTZVEIIrIscDW4H1bDy+hwXuKj4PmAboo5H16ZZS9/x+6M8muecmje1yK+g59BE:sVT/I8saWc8SwpobooASj+FVj0VI6wHJ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\ContentManagementSDK\Creatives\338388\eventbeacons.dat
- Size 416B
- SHA256 d99b671f7177860fd88c70638b9da1a959d6f5b82a6aea2257f0e8a32d56545e
- MD5 e3d49dd7c43ca6f587ba415f9b5fa2ef
- SHA1 707a3c21bdf84bc0c39e4cf6914897d7c772f876
- SHA512 a65d4e2db567b264f60689c80738b2f5685a9de1a7f6084cd50cf7793dd32bb5ba45f9e37cec0e4674ee93e63e07e01f2ecdafaa2e7b3eea6277bef96f395d61
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\ContentManagementSDK\Creatives\338388\eventbeacons.dat
- Size 213B
- SHA256 d7a16c2f6d6997e3e82e5a9fa9599b060a282fee6f7ddc5a57e7a151844854f7
- MD5 fd20c02631598c8fe34fdb78a1feca65
- SHA1 5b21905e03658c6e9b46393773ef9247be5a7b5d
- SHA512 00804d0dce3a416182680cd59fb741c9e87ea655a4046031fb3e5f01dc3239a7b0612130cb88e718215b05fcf559f586c83e9cae0f2a51aa5eec2157e7a35760
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\ContentManagementSDK\Creatives\338388\eventbeacons.dat
- Size 629B
- SHA256 772f83a510894ab16c84b891a5f43e7f85a293b6e3b8c190b762affae64afa04
- MD5 04693f724a25298da9a3ca445916c209
- SHA1 9de46feff4e87da959c5364c20c165a5dc8bcd5b
- SHA512 e04ddc61594b1fc11a559a6140368cdb402eafbca1ba7e952ba8b60fae00e2c18c13261452704795d7176116a22444bd0c144cd85966f788fe8398f01c5f81b4
- MD5 SHA1 SHA512