hxxps://res[.]cdn[.]office[.]net/admincenter/admin-content/images/microsoft[.]png

Analysis

max time kernel
32s
max time network
38s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 20:10

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General

Target

https://res.cdn.office.net/admincenter/admin-content/images/microsoft.png

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 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

pid	Process
2624	msedge.exe
2624	msedge.exe
4468	msedge.exe
4468	msedge.exe
4832	identity_helper.exe
4832	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3680	4468	msedge.exe	83
PID 4468 wrote to memory of 3680	4468	msedge.exe	83
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 3552	4468	msedge.exe	84
PID 4468 wrote to memory of 2624	4468	msedge.exe	85
PID 4468 wrote to memory of 2624	4468	msedge.exe	85
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86
PID 4468 wrote to memory of 3600	4468	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://res.cdn.office.net/admincenter/admin-content/images/microsoft.png
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:4468
- 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,0x100,0x104,0xd8,0x108,0x7ffa5c2046f8,0x7ffa5c204708,0x7ffa5c204718
  2⤵
  PID:3680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,12531837395813871913,17677095172638618113,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
  2⤵
  PID:3552
- 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=2144,12531837395813871913,17677095172638618113,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2624
- 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=2144,12531837395813871913,17677095172638618113,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
  2⤵
  PID:3600
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,12531837395813871913,17677095172638618113,131072 --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=3340 /prefetch:1
  2⤵
  PID:2104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,12531837395813871913,17677095172638618113,131072 --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:2212
- 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=2144,12531837395813871913,17677095172638618113,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  PID:2396
- 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=2144,12531837395813871913,17677095172638618113,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,12531837395813871913,17677095172638618113,131072 --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=4956 /prefetch:1
  2⤵
  PID:4712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,12531837395813871913,17677095172638618113,131072 --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=4824 /prefetch:1
  2⤵
  PID:4472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,12531837395813871913,17677095172638618113,131072 --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=3336 /prefetch:1
  2⤵
  PID:4436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,12531837395813871913,17677095172638618113,131072 --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=5500 /prefetch:1
  2⤵
  PID:1744

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4652

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1220

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
fab8d8d865e33fe195732aa7dcb91c30

SHA1
2637e832f38acc70af3e511f5eba80fbd7461f2c

SHA256
1b034ffe38e534e2b7a21be7c1f207ff84a1d5f3893207d0b4bb1a509b4185ea

SHA512
39a3d43ef7e28fea2cb247a5d09576a4904a43680db8c32139f22a03d80f6ede98708a2452f3f82232b868501340f79c0b3f810f597bcaf5267c3ccfb1704b43

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

Filesize
152B

MD5
36988ca14952e1848e81a959880ea217

SHA1
a0482ef725657760502c2d1a5abe0bb37aebaadb

SHA256
d7e96088b37cec1bde202ae8ec2d2f3c3aafc368b6ebd91b3e2985846facf2e6

SHA512
d04b2f5afec92eb3d9f9cdc148a3eddd1b615e0dfb270566a7969576f50881d1f8572bccb8b9fd7993724bdfe36fc7633a33381d43e0b96c4e9bbd53fc010173

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

Filesize
6KB

MD5
1d76da058b6352d75436a227fa2a0370

SHA1
460bc99f0b0e44878470b04fb7e76ca3442d85a8

SHA256
8b1e18314d8639497aa2a2a813ddddc1a94b38c0cee3c2f5a71d49679f332f71

SHA512
3aebde08fe41b7a8106f90e5042ae342fd861385ecc9f94aeb10a8dcb8c2058e4e63b7b245fbc92e8e4c08ef15eceb5871eecec91a887e534c0603d1b46e118b

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

Filesize
6KB

MD5
e1faee9784bbd7e78a1841bc8f48a09c

SHA1
284995d504f7a040990c5c5d92ba0f12973f666b

SHA256
9043825b15c765cf63c3c004d54f65a53e26a06a09ee7a66b3db863deddff812

SHA512
62a9ac61c28dd1128f258cc6a32b234519915547d7e38891333909936b4fc57f971b0bd6c29b2bd6f5ab6fb8919b8ebcb11ff82f40645de8a90349979d0d280c

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
2fe600b8973da525fb78775481a82997

SHA1
02ccc610e608834cac8da4602765b4f2e411c3a7

SHA256
b1d55a4fdd74abbdc76b800765d228c78d072b3eebbe3a3e7fc805aea6b25833

SHA512
19d452aac161f4c87eb631d174ea9811407a56d21446685324b8de195d71fb791be36dcf21186f27779bb361d8dbd55758e4a52b1c3e2335df7bf277c915c175

Download Submit