f2bb00b52a1f2af132c50ccfab7c48abc2db7ae197497c6f8ff1de57cf5f5bae

Analysis

max time kernel
145s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 13:38

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General

Target

$PLUGINSDIR/welcomepage.html
Size

5KB
MD5

4df1fdae99a99c7a202e889dbd41d33f
SHA1

0bef5beda262ac4c011826ef65ef65d1dda5f5c5
SHA256

f5792ef5d085448c3aedb3a5338c1599372bbbdd18012c00ef36f198fc910fe8
SHA512

6471a002a1215f4c74dfb9d3e75815a21d0cefde0f25c1223a8cf7a70cb0edbccf8be54f08008a88a13877987fe29f855bd9b6bcb2fc22b355acb57176eff87a
SSDEEP

96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1DuspXqN35yN64WVAPt:SI0iWEM6Sf75ugffDtIDHEBDzwfF//4M

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
3524	msedge.exe
3524	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
544	identity_helper.exe
544	identity_helper.exe
4268	msedge.exe
4268	msedge.exe
4268	msedge.exe
4268	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 3908	1892	msedge.exe	84
PID 1892 wrote to memory of 3908	1892	msedge.exe	84
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 32	1892	msedge.exe	85
PID 1892 wrote to memory of 3524	1892	msedge.exe	86
PID 1892 wrote to memory of 3524	1892	msedge.exe	86
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	msedge.exe	87
PID 1892 wrote to memory of 4764	1892	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.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:1892
- 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,0x100,0x104,0xd8,0x108,0x7fff0d9e46f8,0x7fff0d9e4708,0x7fff0d9e4718
  2⤵
  PID:3908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:32
- 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=2068,3796140909993962908,2156130766009173236,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3524
- 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=2068,3796140909993962908,2156130766009173236,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2780 /prefetch:8
  2⤵
  PID:4764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --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=3264 /prefetch:1
  2⤵
  PID:2888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --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=3276 /prefetch:1
  2⤵
  PID:2456
- 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=2068,3796140909993962908,2156130766009173236,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
  2⤵
  PID:4908
- 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=2068,3796140909993962908,2156130766009173236,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --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:1780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --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=5224 /prefetch:1
  2⤵
  PID:4912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --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=3476 /prefetch:1
  2⤵
  PID:1768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --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=5588 /prefetch:1
  2⤵
  PID:5064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,3796140909993962908,2156130766009173236,131072 --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=5224 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4268

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5084

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
f9664c896e19205022c094d725f820b6

SHA1
f8f1baf648df755ba64b412d512446baf88c0184

SHA256
7121d84202a850791c2320385eb59eda4d697310dc51b1fcd4d51264aba2434e

SHA512
3fa5d2c68a9e70e4a25eaac2095171d87c741eec2624c314c6a56f4fa390d6319633bf4c48b1a4af7e9a0451f346beced9693da88cfc7bcba8dfe209cbd1b3ae

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

Filesize
152B

MD5
847d47008dbea51cb1732d54861ba9c9

SHA1
f2099242027dccb88d6f05760b57f7c89d926c0d

SHA256
10292fa05d896a2952c1d602a72d761d34bc776b44d6a7df87e49b5b613a8ac1

SHA512
bd1526aa1cc1c016d95dfcc53a78b45b09dde4ce67357fc275ab835dbe1bb5b053ca386239f50cde95ad243a9c1bbb12f7505818577589beecc6084f7b94e83f

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

Filesize
5KB

MD5
edb5ba793c1ca2ac44b79822462dceba

SHA1
f8a6ce2d4264c146d06610197bf27c30d9a60049

SHA256
eaae76ce42446fb440b01741d10be0af71978811efad3e487c22edd3f9ae69a6

SHA512
150a36729bfe4b4c9dbd44cb6a8cc4bad1bb6eb1a5dcbc744a9ae9211fe569e7bbafb4d6a99b937843973286a5acf337fe6f5fff170d80e582d663bcd19fc252

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

Filesize
6KB

MD5
40ba9081af322ee7f0832e22e6fef0dc

SHA1
514b791c263b2cc5afc5ef17537e10c2fad5068c

SHA256
81854adb851394c7de5f5f36942dc61231faa0685c75c6567573de22e935b85d

SHA512
70ec9727c1ceb0e1d43c682c3ebbba6a1b8835de4985b9b5d27ed64641e8f890f62aa8ced2c675da6a8b65ac16774c42e4d6e3506b946c238760806ea8b8d3c0

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
db35b67e0f12f448266833b7e69ef206

SHA1
c1762f77470b458111ffd83de44365170b2e8f71

SHA256
d622ad6d35336e9c1b6d891e5a24cea707bacb0c6c8fd8b63f1b4333345f63ac

SHA512
2c30809601d7c84d345cb03c09dcee567fb2c36d0b65bc22843d9da816d9172623e1e2bf9ae69885aaeb4c8dcb5bfd10fefbb8a074bdb4304a1241cda730e472

Download Submit