Analysis
-
max time kernel
145s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 16:54
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win11-20240419-en
General
-
Target
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Malware Config
Signatures
-
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exepid process 1132 msedge.exe 1132 msedge.exe 4200 msedge.exe 4200 msedge.exe 2928 identity_helper.exe 2928 identity_helper.exe 3692 msedge.exe 3692 msedge.exe 3692 msedge.exe 3692 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
Processes:
msedge.exepid process 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe 4200 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 4200 wrote to memory of 840 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 840 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 3972 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 1132 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 1132 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe PID 4200 wrote to memory of 5004 4200 msedge.exe msedge.exe
Processes
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://assets.dropbox.com/email/en/receiving-experience/[email protected]1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4200 -
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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff97d9546f8,0x7ff97d954708,0x7ff97d9547182⤵PID:840
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2020 /prefetch:22⤵PID:3972
-
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 --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:1132 -
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 --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:82⤵PID:5004
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:12⤵PID:4728
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:12⤵PID:4704
-
C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4904 /prefetch:82⤵PID:4440
-
C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4904 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2928 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4268 /prefetch:12⤵PID:2388
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4272 /prefetch:12⤵PID:3208
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3504 /prefetch:12⤵PID:632
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3376 /prefetch:12⤵PID:4144
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2304 /prefetch:12⤵PID:2932
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5320 /prefetch:12⤵PID:3548
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4076 /prefetch:12⤵PID:2628
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3152 /prefetch:12⤵PID:4036
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:3692 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,5179863228270525965,16840264621021391077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4416 /prefetch:12⤵PID:1860
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2180
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3100
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
152B
MD5a8e767fd33edd97d306efb6905f93252
SHA1a6f80ace2b57599f64b0ae3c7381f34e9456f9d3
SHA256c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb
SHA51207b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241
-
Filesize
152B
MD5439b5e04ca18c7fb02cf406e6eb24167
SHA1e0c5bb6216903934726e3570b7d63295b9d28987
SHA256247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654
SHA512d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2
-
Filesize
5KB
MD571bb596cd543882e15efb9efb7b53b41
SHA1796ff69eddf591b612c4d3c7f744eaf32f009a29
SHA256c190fd9f51ee1d99cf73bf06488531214ee1f15ccce897d758a2943746ac2650
SHA5126090c24328cdacc906ed0c9eadf73e181399c2d2563a10aa662f20c179065d7243220bb8a7b92556463a7ea74b09f44f3b7adb1d9d59de896600973d2c897c8c
-
Filesize
6KB
MD522d0c7db9ce9385b76c36ac711bc6ceb
SHA14d09658eefce64f8977afc8293abe05bec835532
SHA256c6df528b5214de0eb2e21fec9a4ad2744894bde1d48825e3ca4a55c98f4e158e
SHA512b4d01393ee4d69a1aa332aa5f95cbec83afec1cff09e8c5c47b4dd77121f757d99fcd7f10865cffe3624d11752f14bc9c74450d6ea52bc8fc8116d979f4c7a67
-
Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
-
Filesize
8KB
MD5e0c800808943e75fbda36a688b80ee01
SHA1577f7f4628aac0e9f885683f1d25ef0684157a7d
SHA256866a5e4686bf513a785b729ba60fc78ceb32664a648c148b80d37a4c58aca4fb
SHA512109373abc47502fed2f7a498c5d8701e2beec5558782f7567b187441b344890d89a4ac249839c4424d25136cd2356356675399ad2d12c82c77d3b81f20955add
-
MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e