533da8c7cc3ededd929be8e3eaf89322834f42e4cf740e153f7c75b3804d5d01

Analysis

max time kernel
145s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 21:32

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General

Target

$PLUGINSDIR/welcomepage_noadw.html
Size

5KB
MD5

e46d56308f9812a43b025832521fa69e
SHA1

627b206f3bffe6f2d5e662101c155720615ee88e
SHA256

09f863f9bf5940d35976453c5266a9d8a1ce87e07b8dd513e7574cfaef735d34
SHA512

439c73dba7fd17da848d9a4289b9b7f25e55c4fc3e98d6d3eeef160817a8013a796ff65e12b30e41827bf2110e71bb4b8358ca182783b3f22502707a69d8d7f5
SSDEEP

96:SI32bJbWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1Dusp8SNy7Pt:SI0bWEM6Sf75ugffDtIDHEBDzwfF//4j

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
2304	msedge.exe
2304	msedge.exe
4964	msedge.exe
4964	msedge.exe
2972	identity_helper.exe
2972	identity_helper.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 1360	4964	msedge.exe	84
PID 4964 wrote to memory of 1360	4964	msedge.exe	84
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 3588	4964	msedge.exe	85
PID 4964 wrote to memory of 2304	4964	msedge.exe	86
PID 4964 wrote to memory of 2304	4964	msedge.exe	86
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	msedge.exe	87
PID 4964 wrote to memory of 4596	4964	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:4964
- 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,0x100,0x104,0xd8,0x108,0x7ffbcab646f8,0x7ffbcab64708,0x7ffbcab64718
  2⤵
  PID:1360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2316 /prefetch:2
  2⤵
  PID:3588
- 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=2200,5133287307156933925,8385113429274167369,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2368 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2304
- 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=2200,5133287307156933925,8385113429274167369,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2872 /prefetch:8
  2⤵
  PID:4596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --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=3260 /prefetch:1
  2⤵
  PID:1784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --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=3280 /prefetch:1
  2⤵
  PID:2464
- 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=2200,5133287307156933925,8385113429274167369,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  PID:3032
- 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=2200,5133287307156933925,8385113429274167369,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --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=4908 /prefetch:1
  2⤵
  PID:4988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --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=4804 /prefetch:1
  2⤵
  PID:4944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --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=5332 /prefetch:1
  2⤵
  PID:4624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --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=5616 /prefetch:1
  2⤵
  PID:1492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,5133287307156933925,8385113429274167369,131072 --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=2760 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4780

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4464

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
bafce9e4c53a0cb85310891b6b21791b

SHA1
5d70027cc137a7cbb38f5801b15fd97b05e89ee2

SHA256
71fb546b5d2210a56e90b448ee10120cd92c518c8f79fb960f01b918f89f2b00

SHA512
c0e4d3eccc0135ac92051539a18f64b8b8628cfe74e5b019d4f8e1dcbb51a9b49c486a1523885fe6be53da7118c013852e753c26a5490538c1e721fd0188836c

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

Filesize
152B

MD5
a499254d6b5d91f97eb7a86e5f8ca573

SHA1
03dbfebfec8c94a9c06f9b0cd81ebe0a2b8be3d1

SHA256
fb87b758c2b98989df851380293ff6786cb9a5cf2b3a384cec70d9f3eb064499

SHA512
d7adcc76d0470bcd68d7644de3c8d2b6d61df8485979a4752ceea3df4d85bd1c290f72b3d8d5c8d639d5a10afa48d80e457f76b44dd8107ac97eb80fd98c7b0c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8a2f8707-3bee-43e3-94a8-8500a528ff99.tmp

Filesize
5KB

MD5
f67d052da74f54a52f6f52b89b971ad7

SHA1
59c9f67966d7bd4d42d508c85736824eb0befcda

SHA256
1c7ea9687646190a8e7e3d272921be9ac48c6f486520172391c1c25855d78cf7

SHA512
bad2a06f8132b65eba6f5a7438eb07a46f6520a48212627ef300ab78ff1bcdc72e8ffc14bdd5d012babf57507e16f9790c063aeff972698766c15cafb77b115c

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

Filesize
6KB

MD5
bd94ff533a897ad0d288c108566bdc4b

SHA1
4ac4116e6222ef59dd0fa1247bbe8459673f504f

SHA256
fe6369d2a096d812241c9fc2395119cfbc34c05315bee68db1227d59ecfe3c86

SHA512
d2747f84dd987deb1bbc565c43740aa1ed2a731b6ca5c25fce1ac51b1ad1299f10e533380073de454c98209eba0689319bf17d550a7293c231a15e20cbe1fd59

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
c1e369d2e067f0f64fa79d19e3557192

SHA1
918e72a92c3ea707530312d9c3f5a9278aaebf97

SHA256
e3080187786b8a88ac79b31a650656ce93b2536527a9fc1cdd8169b900d34b44

SHA512
63818c4f044f8e88714e22b705508c8957806c1d48a7a1f314ee604924a56f8dbe73ec9747e4ea0f3208096a8e29315c327c91470778a897a36799a722e2d9d5

Download Submit