43b6fd053240a7ce06a73344918e157692fd559ffee0167e3a3bc8a1dc8e36d6

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 06:51

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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 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
3784	msedge.exe
3784	msedge.exe
4304	msedge.exe
4304	msedge.exe
2496	identity_helper.exe
2496	identity_helper.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 4916	4304	msedge.exe	84
PID 4304 wrote to memory of 4916	4304	msedge.exe	84
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3628	4304	msedge.exe	86
PID 4304 wrote to memory of 3784	4304	msedge.exe	87
PID 4304 wrote to memory of 3784	4304	msedge.exe	87
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88
PID 4304 wrote to memory of 1088	4304	msedge.exe	88

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:4304
- 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,0x100,0x104,0xd8,0x108,0x7ffb3efe46f8,0x7ffb3efe4708,0x7ffb3efe4718
  2⤵
  PID:4916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
  2⤵
  PID:3628
- 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=2176,3711120874840567952,5721075411368053256,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3784
- 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=2176,3711120874840567952,5721075411368053256,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
  2⤵
  PID:1088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --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=3268 /prefetch:1
  2⤵
  PID:3288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --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=3304 /prefetch:1
  2⤵
  PID:1244
- 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=2176,3711120874840567952,5721075411368053256,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
  2⤵
  PID:3360
- 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=2176,3711120874840567952,5721075411368053256,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --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=4872 /prefetch:1
  2⤵
  PID:3756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --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=4752 /prefetch:1
  2⤵
  PID:2852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --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=5460 /prefetch:1
  2⤵
  PID:1572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --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=5452 /prefetch:1
  2⤵
  PID:3044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,3711120874840567952,5721075411368053256,131072 --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=2072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5032

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3364

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
ea9ef805116c4ab90b5800c7cd94ab71

SHA1
eb9c7b8922c8ef79eef1009ab7f530bb57fbbbea

SHA256
bff3e3629de76b8b8dd001c3d8fb986e841c392dfe1982081751b92f5bd567b0

SHA512
8c907d2616ce16cfe08ddeb632f93402e765c5d9430a46e90ab5ea32d4df0a854c6007b19f9b0168254ab7aadf720fed8c68d1a055704db09c1b36c201a9b3b9

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

Filesize
152B

MD5
347755403306a2694773b0c232d3ab2c

SHA1
94d908aa90533fcaef3f1eb5aa93fee183d5f6ac

SHA256
d43f2dd4ac5b6ba779100eb8b84bc92fc8700bedcd339a801c5260b1bb3ce3bf

SHA512
98f1fb18bc34dfc224132dfa2a2e6a131b280b25fcb516fac3bb66da2a47c7a7061124881de6fa5f65602663dc0ea71357b171a3346bb1514176943438322253

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

Filesize
6KB

MD5
a898237b4fd2d00435256bc4f49c0584

SHA1
f4ecbbf07fef259ed446d6a8254f2c2898c191bd

SHA256
7880422e62071cd3d474169ce242b7727b599fc9101bba447c197191e7d7bc51

SHA512
74d34406c4b1a8b163cc2a30614cd6cc19994ead7fa9ef9424331bdd7ae93072f70ddc9c12bd48b3963d00b7d68f3b245eec4a2588157a8fc8c7046efa5274e4

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

Filesize
6KB

MD5
1abbd01f59586282bf979cef9e49fcc1

SHA1
c638d313f1b13ee767d7f5cffb094e5842ae48ce

SHA256
73e2fb358068ec4e0b0b0f8505e8a32894e0f8eb5874be760222d0213c9f9abb

SHA512
c13b7413fe7912dd3c5b9d7f494a3dca6b1797cac407d223a2bfdd38440d218713c5bf1b043a0ea6ceccb3f0e6e90c6f6211674875c131e08e4e8e7ba072f8da

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
10KB

MD5
c0a9b1013fc203c537f214e193eff63e

SHA1
bce7b71d3afa7ad1bbde6cb49b6b4f16d6809647

SHA256
b8dd67396af453b4865712da08b6b2485672ccd2241484e3d12749f39d8a9059

SHA512
beeedf1ec492b1f92afefe65ce27f84f9d03e9994c519655d8d495633ea5c234fcb9a696e56b12efd0b2ee159cce41ee3b0a82504d82a6eb128d5300ebe05f5e

Download Submit