hxxps://emp[.]eduyield[.]com/el?aid=2jrqdda0e6c-1865-11ef-80aa-0217a07992df&rid=33766156&pid=771868&cid=497&dest=google[.]com[.][//][//]amp/s/shiremedicalimaging[.]com[.]au/kaku/bfcsa/captcha/Y2Fycm9uLm9ieXJuZUByZW5mcmV3c2hpcmUuZ292LnVr

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/09/2024, 21:20

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General

Target

https://emp.eduyield.com/el?aid=2jrqdda0e6c-1865-11ef-80aa-0217a07992df&rid=33766156&pid=771868&cid=497&dest=google.com.////amp/s/shiremedicalimaging.com.au/kaku/bfcsa/captcha/Y2Fycm9uLm9ieXJuZUByZW5mcmV3c2hpcmUuZ292LnVr

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 11 IoCs

pid	Process
1980	msedge.exe
1980	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
2016	identity_helper.exe
2016	identity_helper.exe
2012	msedge.exe
2012	msedge.exe
2012	msedge.exe
2012	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 1564	1580	msedge.exe	83
PID 1580 wrote to memory of 1564	1580	msedge.exe	83
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 700	1580	msedge.exe	84
PID 1580 wrote to memory of 1980	1580	msedge.exe	85
PID 1580 wrote to memory of 1980	1580	msedge.exe	85
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86
PID 1580 wrote to memory of 4260	1580	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://emp.eduyield.com/el?aid=2jrqdda0e6c-1865-11ef-80aa-0217a07992df&rid=33766156&pid=771868&cid=497&dest=google.com.////amp/s/shiremedicalimaging.com.au/kaku/bfcsa/captcha/Y2Fycm9uLm9ieXJuZUByZW5mcmV3c2hpcmUuZ292LnVr
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:1580
- 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,0x100,0x104,0xd8,0x108,0x7ffbb50146f8,0x7ffbb5014708,0x7ffbb5014718
  2⤵
  PID:1564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
  2⤵
  PID:700
- 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=2188,16172180715640075001,8512557386074795500,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2480 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1980
- 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=2188,16172180715640075001,8512557386074795500,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:4260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --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=3388 /prefetch:1
  2⤵
  PID:2660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --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=3432 /prefetch:1
  2⤵
  PID:4956
- 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=2188,16172180715640075001,8512557386074795500,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4804 /prefetch:8
  2⤵
  PID:4464
- 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=2188,16172180715640075001,8512557386074795500,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4804 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --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=4088 /prefetch:1
  2⤵
  PID:1284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --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=5292 /prefetch:1
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --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=4016 /prefetch:1
  2⤵
  PID:3452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --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=3520 /prefetch:1
  2⤵
  PID:3352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,16172180715640075001,8512557386074795500,131072 --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=4704 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1284

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
9b008261dda31857d68792b46af6dd6d

SHA1
e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3

SHA256
9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da

SHA512
78853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10

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

Filesize
152B

MD5
0446fcdd21b016db1f468971fb82a488

SHA1
726b91562bb75f80981f381e3c69d7d832c87c9d

SHA256
62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222

SHA512
1df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31

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

Filesize
184B

MD5
5e58840d959a4ce0a87ccd796ad9fdd1

SHA1
49126569f15419a021cfc0c92e1a40f2d196bef6

SHA256
abfbe613474dc4ae8c316ad3a6615c01cf1d8049eb5d862ab6e6f5ab4c22cc44

SHA512
2fcaea0781b63e0c2151bc1f9c834a10a183451b01991eee31465d55363f803638a456c18c05b9c5d1f83d66c82fcef3d4f2368929015938f6fa5dc306fc6a53

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

Filesize
5KB

MD5
a13809c2ddb7e3f83fc7187f599ed464

SHA1
900ae858a0e062e462bb43f4d282c3f915fa4bcb

SHA256
bd62164016e0e9a623c7f3282d7b37de87aea33e86d3ea0c91e83fcc08e3b983

SHA512
b63aeba3deb7356f4624ccaeee0e8750b08feb1d0589ece24fd3ee5d67fb95b5c59a66f1ba8d7537d94f0dd6370a5527e68a6fe816eb67fa28302d0282d05a2c

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

Filesize
6KB

MD5
3586c365ee3d2ecf3d76c0b09be0279b

SHA1
56bbc349ef479f1cd1da34918b1698839ec75f18

SHA256
f83256cad9e89a6ea0db5d02ebf34124e46180946060893da45089b5f83bec55

SHA512
cb17fabd98a761e5d35d042b8c898bfe51b6dab6f761152e780e3c8a89a3702fd6500e412a64225a706dfd45a77fe87ace81cd174cc16fec1ce9aa2fcd775913

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
fb7c654d4e195bb36118f2175d269766

SHA1
6ed18d1faa05693106a6cf0784c4cac7cd5f73fd

SHA256
3ee97c8800512f4d5570a13097b4aec9d82a6a5c31976fedc307580004c14cc3

SHA512
140c9aafc343918a37eb1d6551b842a1809efbc1ae18fc9dec97b7e245d22c48c4be919f0616d69ea1a5becda2826cf8b14c080b590c836625cca5d55deff67c

Download Submit