hxxp://Download Url  hxxps://p27[.]zdusercontent[.]com/attachment/11863724/PkNn1IhCKiklXgjocuxTIjxYA?token=**********

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 16:28

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General

Target

http://Download Url  https://p27.zdusercontent.com/attachment/11863724/PkNn1IhCKiklXgjocuxTIjxYA?token=**********

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 10 IoCs

pid	Process
2540	msedge.exe
2540	msedge.exe
8	msedge.exe
8	msedge.exe
1360	identity_helper.exe
1360	identity_helper.exe
1812	msedge.exe
1812	msedge.exe
1812	msedge.exe
1812	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe
8	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 8 wrote to memory of 3672	8	msedge.exe	83
PID 8 wrote to memory of 3672	8	msedge.exe	83
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2900	8	msedge.exe	85
PID 8 wrote to memory of 2540	8	msedge.exe	86
PID 8 wrote to memory of 2540	8	msedge.exe	86
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87
PID 8 wrote to memory of 2572	8	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://Download Url  https://p27.zdusercontent.com/attachment/11863724/PkNn1IhCKiklXgjocuxTIjxYA?token=**********
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:8
- 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,0x100,0x104,0xd8,0x108,0x7fffe85846f8,0x7fffe8584708,0x7fffe8584718
  2⤵
  PID:3672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2
  2⤵
  PID:2900
- 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=2132,15585839256811670647,15447542020248045311,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2540
- 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=2132,15585839256811670647,15447542020248045311,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
  2⤵
  PID:2572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=3328 /prefetch:1
  2⤵
  PID:3216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
  2⤵
  PID:3156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=4024 /prefetch:1
  2⤵
  PID:5108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4664 /prefetch:1
  2⤵
  PID:4000
- 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=2132,15585839256811670647,15447542020248045311,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3332 /prefetch:8
  2⤵
  PID:1132
- 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=2132,15585839256811670647,15447542020248045311,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3332 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=3608 /prefetch:1
  2⤵
  PID:3420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=3612 /prefetch:1
  2⤵
  PID:1864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=5008 /prefetch:1
  2⤵
  PID:3660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15585839256811670647,15447542020248045311,131072 --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=3356 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4956

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4416

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
cff358b013d6f9f633bc1587f6f54ffa

SHA1
6cb7852e096be24695ff1bc213abde42d35bb376

SHA256
39205cdf989e3a86822b3f473c5fc223d7290b98c2a3fb7f75e366fc8e3ecbe9

SHA512
8831c223a1f0cf5f71fa851cdd82f4a9f03e5f267513e05b936756c116997f749ffa563623b4724de921d049de34a8f277cc539f58997cda4d178ea205be2259

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

Filesize
152B

MD5
dc629a750e345390344524fe0ea7dcd7

SHA1
5f9f00a358caaef0321707c4f6f38d52bd7e0399

SHA256
38b634f3fedcf2a9dc3280aa76bd1ea93e192200b8a48904664fac5c9944636a

SHA512
2a941fe90b748d0326e011258fa9b494dc2f47ac047767455ed16a41d523f04370f818316503a5bad0ff5c5699e92a0aaf3952748b09287c5328354bfa6cc902

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

Filesize
6KB

MD5
bacbfccd18d424fe612578e171e77c1d

SHA1
eff1c945dcfb6ac4df83518f24faa6945a5ee421

SHA256
79e4285e5ac18eed9e53a365824efd3d627d2d8f93da33154882703f5377d98b

SHA512
98edfcdf2db3bbbfca2713683578fad4f3cc9b1f6c4fb2cf61f56f9991bc9489056a582d84dbc40b622d8d4816ea2650cc2c7858c4c2718af4bb46085d22b0e1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\adc25727-67cc-4c6c-b846-f6a90829abfe.tmp

Filesize
6KB

MD5
018819d0a706e8d756dde1840b71ca50

SHA1
51da0b3ddc5690458ae15eadf05bda84c2359774

SHA256
31a23c867aec3877a1957b70bcb42307e8af858d478b9ec73f41658e264e4796

SHA512
105ed5c9be086ef6a874de9ec563c652870d743fc342fa3a4be7265c3a81aeeeddd806cb88795efaea49965e5bbfa418b11a176296a43d484fc35f6bfd7e3574

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
2dc36030301a7a6356ad52a7a0703ef7

SHA1
798ac2d7290efb7b54a57fb18594d80c15d66c94

SHA256
8ef5a2c24f8e9d662781f7e1a555e12805967ba973fb165bc506065f2b4ccba8

SHA512
e38107443774cfcaf8a48bd4b0db01f631b7e006a5d80544d580d79f73c21dfc14caa9e927406d9d9960a3adad039bf0b65a5c7fe51d6d651984dd61ed0e3ad4

Download Submit