hxxps://ubuntu[.]com/engage/ota-updates-iot-guide

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 15:43

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General

Target

https://ubuntu.com/engage/ota-updates-iot-guide

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2108	msedge.exe
2108	msedge.exe
4696	msedge.exe
4696	msedge.exe
316	identity_helper.exe
316	identity_helper.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe
4696	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 3068	4696	msedge.exe	83
PID 4696 wrote to memory of 3068	4696	msedge.exe	83
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 3648	4696	msedge.exe	84
PID 4696 wrote to memory of 2108	4696	msedge.exe	85
PID 4696 wrote to memory of 2108	4696	msedge.exe	85
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86
PID 4696 wrote to memory of 264	4696	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://ubuntu.com/engage/ota-updates-iot-guide
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:4696
- 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,0x100,0x104,0xd8,0x108,0x7ffae5c746f8,0x7ffae5c74708,0x7ffae5c74718
  2⤵
  PID:3068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:3648
- 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=2136,16596442876911742273,13354160359234224412,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2108
- 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=2136,16596442876911742273,13354160359234224412,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2920 /prefetch:8
  2⤵
  PID:264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --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=3352 /prefetch:1
  2⤵
  PID:1992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --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=3360 /prefetch:1
  2⤵
  PID:3012
- 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=2136,16596442876911742273,13354160359234224412,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  PID:408
- 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=2136,16596442876911742273,13354160359234224412,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --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=5252 /prefetch:1
  2⤵
  PID:1244
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --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=5240 /prefetch:1
  2⤵
  PID:3212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --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=5576 /prefetch:1
  2⤵
  PID:548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --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=5604 /prefetch:1
  2⤵
  PID:652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,16596442876911742273,13354160359234224412,131072 --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=4820 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4436

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
8749e21d9d0a17dac32d5aa2027f7a75

SHA1
a5d555f8b035c7938a4a864e89218c0402ab7cde

SHA256
915193bd331ee9ea7c750398a37fbb552b8c5a1d90edec6293688296bda6f304

SHA512
c645a41180ed01e854f197868283f9b40620dbbc813a1c122f6870db574ebc1c4917da4d320bdfd1cc67f23303a2c6d74e4f36dd9d3ffcfa92d3dfca3b7ca31a

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

Filesize
152B

MD5
34d2c4f40f47672ecdf6f66fea242f4a

SHA1
4bcad62542aeb44cae38a907d8b5a8604115ada2

SHA256
b214e3affb02a2ea4469a8bbdfa8a179e7cc57cababd83b4bafae9cdbe23fa33

SHA512
50fba54ec95d694211a005d0e3e6cf5b5677efa16989cbf854207a1a67e3a139f32b757c6f2ce824a48f621440b93fde60ad1dc790fcec4b76edddd0d92a75d6

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

Filesize
178B

MD5
c712357ec05b3e2cbf2df4dc2c7ff3c0

SHA1
fce7ed41af16ded9789842f1d9fd0487865585fd

SHA256
881b269d1ec32135883da623dd74bf806b677e415f19acf90dd597eaebb60ae2

SHA512
a6724b9c2a3b670b4a85fed93fcd6cd8158306fa20630f09cffdde4da9a0d8e1ecc8f110ed569f3ecbcc79c8c4da50d28292af17e5c04f972fb15e01bba6936a

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

Filesize
6KB

MD5
fbfaad972dd02cb0b728ec8628909158

SHA1
4d96197a9ce96159427ad5e44fa9665e566ccccb

SHA256
babcaea59b0d1f6eae77db1825f6ed38fc953673c0cf95104bdd87f73e639c65

SHA512
8c5868ab008a61b4e458a85b60e9ae6596f47c5debd2aa0be896caac2995b74f491f027df40390a480cd37a955e1e9a0a0664ce81ecea3ea7872bee9d473dad8

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

Filesize
5KB

MD5
1772870cb625142d95895821548d2a45

SHA1
d369e569512b91dc1712a39d72a883dcc9ef9190

SHA256
85d86dd83f019d645bdf5e79de4cd312abc6f098e8b89865f7d5f71fad2e2b5f

SHA512
68fd8303fd745d47451fa421e9ffec4dcd76c94b05781974b30fd22d6602f6900deab44b91d8d39172abeb75df7ee8a57729c012b4aa2f64e753b2d39db56c45

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

Filesize
6KB

MD5
495627c66dc35c0ea672fcf4ea1c99a8

SHA1
67007cbc7f130ca63eae70bb9a949634dfb4d998

SHA256
3ad9b1fd5d76715cffe071ad7a77c83692638c6b4de762e11d080f4400272451

SHA512
98b2569e1f5897753bdc8761d2f4d8de9e8c15c9d39f06b77d7c3f91e9492b2328895066b82439a26f5a8f8ae3ccefcb401651c22d7c23ed4a3e4deb7c8a2301

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

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
10KB

MD5
516bd3f6a37ee7668dd6cba9b7439966

SHA1
3ace3ae1213a8e8e8dc6d7aeb65a7b13e13cb592

SHA256
ba989493c9f8091900543c85524d3c3f188ebc6ab7eb809165901ac55225e94b

SHA512
383d957bbf6a64274284c3b2039c56d41b1a829834010e537ad56e5c710ba2b9b6bbc49af9a5a988323e9f32bb3c228fa2dc57373fd85d04ba4d999be4740e0d

Download Submit