299c6042fd85b0eae9e42ae9ef4dec8428b06c780cea44cf9e41ab23659ed382

Analysis

max time kernel
145s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 07:08

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General

Target

$PLUGINSDIR/welcomepage_noadw.html
Size

5KB
MD5

503788b7c7fc1e94d3881697dc0f9455
SHA1

c9710548dd90191732aa428957988039d9014ced
SHA256

bff319cb4251e23c995abc742d926b7c85b9798783ac9dad8e8cdc274ede423c
SHA512

138f60cc8d168004325dcf2452f24fdd29a3fddc6f693326d01c614a6638c1d40ce9f7b1766b9440de8012d05977adc0f2b92eb02aa76d44ee7dfbc99cd24748
SSDEEP

96:SI32bJbWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1DuspXdNy7Pt:SI0bWEM6Sf75ugffDtIDHEBDzwfF//4r

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4996	msedge.exe
4996	msedge.exe
1640	msedge.exe
1640	msedge.exe
2632	identity_helper.exe
2632	identity_helper.exe
1512	msedge.exe
1512	msedge.exe
1512	msedge.exe
1512	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 1212	1640	msedge.exe	84
PID 1640 wrote to memory of 1212	1640	msedge.exe	84
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4452	1640	msedge.exe	85
PID 1640 wrote to memory of 4996	1640	msedge.exe	86
PID 1640 wrote to memory of 4996	1640	msedge.exe	86
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87
PID 1640 wrote to memory of 832	1640	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\welcomepage_noadw.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:1640
- 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,0x100,0x104,0xd8,0x108,0x7fff562346f8,0x7fff56234708,0x7fff56234718
  2⤵
  PID:1212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:4452
- 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=2128,287327187973106781,18060884738444120122,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4996
- 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=2128,287327187973106781,18060884738444120122,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2808 /prefetch:8
  2⤵
  PID:832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --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=3288 /prefetch:1
  2⤵
  PID:1544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --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=3316 /prefetch:1
  2⤵
  PID:5104
- 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=2128,287327187973106781,18060884738444120122,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4164 /prefetch:8
  2⤵
  PID:4696
- 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=2128,287327187973106781,18060884738444120122,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4164 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --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=5124 /prefetch:1
  2⤵
  PID:1432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --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=5168 /prefetch:1
  2⤵
  PID:1076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --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=5628 /prefetch:1
  2⤵
  PID:732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --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=5652 /prefetch:1
  2⤵
  PID:2752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,287327187973106781,18060884738444120122,131072 --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=2756 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4480

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
75c9f57baeefeecd6c184627de951c1e

SHA1
52e0468e13cbfc9f15fc62cc27ce14367a996cff

SHA256
648ba270261690bb792f95d017e134d81a612ef4fc76dc41921c9e5b8f46d98f

SHA512
c4570cc4bb4894de3ecc8eee6cd8bfa5809ea401ceef683557fb170175ff4294cc21cdc6834db4e79e5e82d3bf16105894fff83290d26343423324bc486d4a15

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

Filesize
152B

MD5
10fa19df148444a77ceec60cabd2ce21

SHA1
685b599c497668166ede4945d8885d204fd8d70f

SHA256
c3b5deb970d0f06a05c8111da90330ffe25da195aafa4e182211669484d1964b

SHA512
3518ce16fef66c59e0bdb772db51aeaa9042c44ca399be61ca3d9979351f93655393236711cf2b1988d5f90a5b9318a7569a8cef3374fc745a8f9aa8323691ef

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

Filesize
5KB

MD5
c0fe2fb7f51a8423692675fb4223f22c

SHA1
9bf0c546a46c4cd11e26bd0aae0e249659af1d12

SHA256
04935917cbfb4f2264f67c9ff484a436390e12fd2cc91376868d3e4b378d111b

SHA512
85fd56a0620d8950c81382ef64f29328cce71ffcab87c1a38284caf372223314be898a474a2fa7fc0ec7c884a2a7655d9e2ca2c812dc1c07df807e7b108bb1f6

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

Filesize
6KB

MD5
85321ee9fbbb06abd08cc463cd4fbe4b

SHA1
a602bba8b2cdcebca56146dfa79ef9ee1677515d

SHA256
9eed23d5ed0842a965f2449123eb2d6fbe96ca6253b4972124a703b8c8b50291

SHA512
02a286da2b9e9af2ab55ccf90bfb3e0ba6750eb02a2ad1389849a03294e3af73ce8fabb12a81ea3b07c9f0e1f23a89548e02d74e9902fe6e8018b7a896695772

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
5787897387a504ba09b9d66a79118cdf

SHA1
ba4b042e62fb2c709d55ff60f93d162057042b23

SHA256
bc20df3208eb3486f14b6daa8d314b0aeb5a5bc4c0185ed975715162f3e90b5f

SHA512
e375d317b61c42f47d06315b05ccb73b35b315c0b3c2fcb6f08f7eb3b6e4bce4702662648c9a69443d635e5483d29f5de5aa7c08716d63a2adfa27709b64bb9d

Download Submit