ddbf5a9e67fa807ee7537d367e1c4023113d6f0097d981b0a49200ac33f8ded0

Resubmissions

03-12-2024 21:36

241203-1f8m5s1ldn 6

03-12-2024 21:33

241203-1egs2avpg1 6

Analysis

max time kernel
1800s
max time network
1687s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 21:36

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General

Target

resources/changes.html
Size

2KB
MD5

50b402fca2c5fa0ec1b44acb5531cdcd
SHA1

d0f8d56edbf3899ae52a864a1234a6c0acbcb08a
SHA256

e571acb0b27b2cb3be09841ac88cb4e4b16dcb83e151e07317a3fc18450df2c2
SHA512

2f71ceed650b0e9c62b348e20f3827aae093e7f7c8acc6aef5a43e8a06213fc455317135c9eb5abd10f63e3b470de11ae9ed8d0bbfbaa6d3eba48e2d2cc1b5d3

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 10 IoCs

pid	Process
4900	msedge.exe
4900	msedge.exe
3828	msedge.exe
3828	msedge.exe
1380	identity_helper.exe
1380	identity_helper.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 1088	3828	msedge.exe	84
PID 3828 wrote to memory of 1088	3828	msedge.exe	84
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4380	3828	msedge.exe	85
PID 3828 wrote to memory of 4900	3828	msedge.exe	86
PID 3828 wrote to memory of 4900	3828	msedge.exe	86
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87
PID 3828 wrote to memory of 4688	3828	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument C:\Users\Admin\AppData\Local\Temp\resources\changes.html
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:3828
- 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,0x100,0x104,0xd8,0x108,0x7ffb430246f8,0x7ffb43024708,0x7ffb43024718
  2⤵
  PID:1088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
  2⤵
  PID:4380
- 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=2112,2177702143880704986,11081335369299837505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4900
- 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=2112,2177702143880704986,11081335369299837505,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:4688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --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=3220 /prefetch:1
  2⤵
  PID:1848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --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=3228 /prefetch:1
  2⤵
  PID:2200
- 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=2112,2177702143880704986,11081335369299837505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4152 /prefetch:8
  2⤵
  PID:1936
- 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=2112,2177702143880704986,11081335369299837505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4152 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --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=5000 /prefetch:1
  2⤵
  PID:1564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --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=5012 /prefetch:1
  2⤵
  PID:3928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --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=3416 /prefetch:1
  2⤵
  PID:4076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --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=3396 /prefetch:1
  2⤵
  PID:2728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,2177702143880704986,11081335369299837505,131072 --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=2240 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5032

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5020

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
dc058ebc0f8181946a312f0be99ed79c

SHA1
0c6f376ed8f2d4c275336048c7c9ef9edf18bff0

SHA256
378701e87dcff90aa092702bc299859d6ae8f7e313f773bf594f81df6f40bf6a

SHA512
36e0de64a554762b28045baebf9f71930c59d608f8d05c5faf8906d62eaf83f6d856ef1d1b38110e512fbb1a85d3e2310be11a7f679c6b5b3c62313cc7af52aa

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

Filesize
152B

MD5
a0486d6f8406d852dd805b66ff467692

SHA1
77ba1f63142e86b21c951b808f4bc5d8ed89b571

SHA256
c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

SHA512
065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

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

Filesize
5KB

MD5
3769f2b41ed20a35d67f6431fe5b077d

SHA1
18353a4510c91f4e1634791746be9fead1c1f8ae

SHA256
fec17ed058fc5cee61a30a482f2036194f4372230ac86b6ee7d120deb4c86ee8

SHA512
9d902e8e2e2e1eea2624079e4527b5e9c0d8ff6e531c51b8f409970506f1af07ccdb9257a7e0c6ed657e2791c086c90f5a03f39594bfeaa56b6cca15628e9ea3

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

Filesize
6KB

MD5
cd8ce1f573916c251eceb74053d45dcc

SHA1
562bfe5a8a57b271c8a1e8499c246fc289fe83a8

SHA256
7ffda804527393606fb2feace18813bfbcb75adce983d14045d708a525a936ee

SHA512
22a3e40daf2c6f02c1b7698fba4df33b61eecdae58309e326e6e2cb09f128a1de9a616fd8ad2d1ecd9e4cce6d64abccdafe8416703adfd8b1a14e75af16665af

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
ef8fc5d4e3e275e262e3712a8d5d729d

SHA1
dcca733d78bd64afe55e8f0d808fa7200fb6fa81

SHA256
c2579aa8e01c34a483d51bd040a5ca83ff62fdec8801af599c1e8afc6df39ed4

SHA512
ed00995e8d469af1e57ccbfe48e936e2673635f8f602ce31c0a1e54a68d13b5463d03681f30f6b57cfce60df84c39aeb748836c6c3d6f52fac0f8ef7a20209c9

Download Submit