hxxps://denwe[.]z1[.]web[.]core[.]windows[.]net

Analysis

max time kernel
27s
max time network
23s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 12:32

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General

Target

https://denwe.z1.web.core.windows.net

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

4072 msedge.exe
4072 msedge.exe
1120 msedge.exe
1120 msedge.exe
1600 identity_helper.exe
1600 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1120 msedge.exe
1120 msedge.exe
1120 msedge.exe
1120 msedge.exe
1120 msedge.exe
1120 msedge.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AUDIODG.EXE

description pid process

Token: 33 2824 AUDIODG.EXE
Token: SeIncBasePriorityPrivilege 2824 AUDIODG.EXE

pid	process
4072	msedge.exe
4072	msedge.exe
1120	msedge.exe
1120	msedge.exe
1600	identity_helper.exe
1600	identity_helper.exe

description	pid	process
Token: 33	2824	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2824	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

msedge.exe

pid	process
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe
1120	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

msedge.exe

pid process

1120 msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1120 wrote to memory of 1592	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 1592	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2396	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 4072	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 4072	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe
PID 1120 wrote to memory of 2564	1120	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://denwe.z1.web.core.windows.net
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120

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,0x100,0x104,0xd8,0x108,0x7ff97f1046f8,0x7ff97f104708,0x7ff97f104718
2⤵
PID:1592

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
2⤵
PID:2396

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=2152,3369225368726282254,13648313345032692950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4072

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=2152,3369225368726282254,13648313345032692950,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2784 /prefetch:8
2⤵
PID:2564

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --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=3284 /prefetch:1
2⤵
PID:2320

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --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=3296 /prefetch:1
2⤵
PID:3628

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5044 /prefetch:8
2⤵
PID:4900

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=2152,3369225368726282254,13648313345032692950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
2⤵
PID:4732

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=2152,3369225368726282254,13648313345032692950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1600

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5504 /prefetch:1
2⤵
PID:5472

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5500 /prefetch:1
2⤵
PID:5480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3440 /prefetch:1
2⤵
PID:5656

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3369225368726282254,13648313345032692950,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5872 /prefetch:1
2⤵
PID:5664

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1608

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3076

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x530 0x45c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2824

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
81e892ca5c5683efdf9135fe0f2adb15

SHA1
39159b30226d98a465ece1da28dc87088b20ecad

SHA256
830f394548cff6eed3608476190a7ee7d65fe651adc638c5b27ce58639a91e17

SHA512
c943f4cfe8615ac159cfac13c10b67e6c0c9093851dd3ac6dda3b82e195d3554e3c37962010a2d0ae5074828d376402624f0dda5499c9997e962e4cfd26444c0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
56067634f68231081c4bd5bdbfcc202f

SHA1
5582776da6ffc75bb0973840fc3d15598bc09eb1

SHA256
8c08b0cbceb301c8f960aa674c6e7f6dbf40b4a1c2684e6fb0456ec5ff0e56b4

SHA512
c4657393e0b9ec682570d7e251644a858d33e056ccd0f3eebffd0fde25244b3a699b8d9244bcdac00d6f74b49833629b270e099c2b557f729a9066922583f784

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2780d46b-2e5e-4cf8-ac2d-9f49e394f241.tmp
Filesize
5KB

MD5
ef04442679d3571ff3a038a9cfd28b22

SHA1
3e19d41217eb523bb54da692fa2f5734ba05fc0d

SHA256
02447ca05e1ad8a43d7a97182d96df93ee9b375d68469848745709ec4caf137f

SHA512
51a3e8e57550d47f16aab5408fc5443705441da1c3db308c60ae19783d02e55d788369df30a017e7931c6755d0a996c46bf3f18983e2070b1df2a26ce67425ac

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
168B

MD5
bd7da8c1b7ab0fffb21d85fe79615aa7

SHA1
1a2dd70c3de64cbbc03d7f9aaf0659ad7022c4d7

SHA256
f637bcb8f3f76858c38cc597373460bff113b2e94ac1a85073fd8304e5777020

SHA512
ad390bbc5e81a51d3a8a1a9fffa5a474ce89909f3ef5ecc480741fe7fad5cb7c93bcaefae37d2570d6374bc773f016c5d11f23361abaf63c499b78af04690021

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
43d6b0b505cc8399522efb95771e1181

SHA1
0100a9aa0d92d3e67ba98e34a682dc9706708deb

SHA256
ec0d9d6288f37951951a99a39d4a45a05d7cd716f1780cb847bc88970039653e

SHA512
2154ff654cc462272ba26cabce7e29ceb97964393c607b399ab2cf090f1d9169fa7e3195bff173433b2642620af142578733f18256699b0eb401d4b6e9da6cf5

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
11KB

MD5
12f2cb3e597a864fdcefa21bb58e0eab

SHA1
123640a0b19bf4c25f157e4833a20427209b9770

SHA256
b6a2d236592151fe0d34ad2a46bdd5199202ccebe9781902b4a8c79756bbb1eb

SHA512
d8205168f1436806540f0dfbe565d742f2f1fb8152f4ef3e554729efc48734dda3b913037308071564b2c2991dc3ec3e78a6acc9f528586c2b40a1c4da4d9db3

Download Submit
\??\pipe\LOCAL\crashpad_1120_CGNHUIBWTWVTWUFB
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit