hxxps://dioslc[.]sharefile[.]com/public/share/web-4bae243ffc7a4328

Analysis

max time kernel
147s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
09/04/2024, 14:52

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General

Target

https://dioslc.sharefile.com/public/share/web-4bae243ffc7a4328

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	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 12 IoCs

pid	Process
2288	msedge.exe
2288	msedge.exe
232	msedge.exe
232	msedge.exe
2024	identity_helper.exe
2024	identity_helper.exe
816	msedge.exe
816	msedge.exe
2820	msedge.exe
2820	msedge.exe
2820	msedge.exe
2820	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 232 wrote to memory of 3084	232	msedge.exe	78
PID 232 wrote to memory of 3084	232	msedge.exe	78
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 3128	232	msedge.exe	79
PID 232 wrote to memory of 2288	232	msedge.exe	80
PID 232 wrote to memory of 2288	232	msedge.exe	80
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81
PID 232 wrote to memory of 4532	232	msedge.exe	81

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://dioslc.sharefile.com/public/share/web-4bae243ffc7a4328
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:232
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffe91363cb8,0x7ffe91363cc8,0x7ffe91363cd8
  2⤵
  PID:3084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1884 /prefetch:2
  2⤵
  PID:3128
- 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=1848,15815738299799350801,9485037433386686967,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2364 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2288
- 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=1848,15815738299799350801,9485037433386686967,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
  2⤵
  PID:4532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --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=3236 /prefetch:1
  2⤵
  PID:1124
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --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=3244 /prefetch:1
  2⤵
  PID:4956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5036 /prefetch:1
  2⤵
  PID:1744
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5640 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5076 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --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=5372 /prefetch:1
  2⤵
  PID:4508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --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=5004 /prefetch:1
  2⤵
  PID:2012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --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=4928 /prefetch:1
  2⤵
  PID:1780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
  2⤵
  PID:2796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1848,15815738299799350801,9485037433386686967,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=3508 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2820

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
d459a8c16562fb3f4b1d7cadaca620aa

SHA1
7810bf83e8c362e0c69298e8c16964ed48a90d3a

SHA256
fa31bc49a2f9af06d325871104e36dd69bfe3847cd521059b62461a92912331a

SHA512
35cb00c21908e1332c3439af1ec9867c81befcc4792248ee392080b455b1f5ce2b0c0c2415e344d91537469b5eb72f330b79feb7e8a86eeb6cf41ec5be5dfd2f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
656bb397c72d15efa159441f116440a6

SHA1
5b57747d6fdd99160af6d3e580114dbbd351921f

SHA256
770ed0fcd22783f60407cdc55b5998b08e37b3e06efb3d1168ffed8768751fab

SHA512
5923db1d102f99d0b29d60916b183b92e6be12cc55733998d3da36d796d6158c76e385cef320ec0e9afa242a42bfb596f7233b60b548f719f7d41cb8f404e73c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
384B

MD5
09e7dd29be5e98dbbc029677f65e675f

SHA1
2e37c9546ebc2cd358b145e2ecf009dc921ec716

SHA256
af057ed7da12d1232168d98c65284047533082449ca6d93b24b01111c206c8e7

SHA512
73322acf9885a97eb6aae70dc2e1b0c709a9dfdcc66be57bc9ee983541810cce8d9664d6da0077f41e8c5b3d800130821f2f236838426fea4ceb883138e78160

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
753B

MD5
7ad460918e3e2f7fa07db265854eb856

SHA1
f78a43cc015b0191c6f9794cac2e50d4e47a0585

SHA256
6f335a343606d0a5ac9ad4f9d22b84ce4e10ee9c2907a499f9290ca2e760f088

SHA512
1b4d03c14d554890259d285cfd07598019a68bbf016806e1c96142f5b34185de253fe308a6a96668651d45df9be73102c8cc16447559cf73082c1095499cb474

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
212de20a6430c8a745b209a0f99bf436

SHA1
7dca5016206e65205a9caff44f1b83503508ac6c

SHA256
0023010df2be6579d4102f3980a5b78e3e003a7ae3ff48dd88ff7ad72a8c2058

SHA512
1ae0bd76d0ee348d8907f88fcbb58327683865737eeb1489db7d17e268af3a0119291c5753f5a238efd625382be61d4593d8f42912d0be5ab7e03281ff3dab1c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
cd991acb0dd0ba2491c3c22a9b2f894c

SHA1
2c3c8176856c3d2158da525e7f0d227322a745c2

SHA256
fb11e265297700d47666af353dde6635cd33ed37d778c4c754eb890a22fa5121

SHA512
780915fad6218ffaf635af670fd10b002c7247eca76c2fd5dd4749b014d402f246d723f460a9146eac4a7c20967717478e2c78d5a2549b496d82d48470fa69ca

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
eb706537bfb3c5a1d596d4711e678935

SHA1
bdc6d152ad4bc2d4ea572ffa3bfeec3bc4c421d7

SHA256
c47f7561a2839e211b871d345f78fbf2930983370fa07869c6a368b7efb73139

SHA512
640270e2727987e4adeb1286d745074e9794ddd00b8c4587c8ee520cdf1027d74142973b1c1c9e330ef413f56199359aae0a53b92847956f52926eeff7cb75b4

Download Submit