599c64bba52c0d1fbfd50c810beddc1ba54ce31faa6052fff015033b10fc01cf

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 04:00

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General

Target

welcome.html
Size

8KB
MD5

10c353e38104dca78317ab4ac634032c
SHA1

227cd9d0347d6f0f19462e4291c9c945e06cb441
SHA256

eccb095eb043b1ab896876d293615d086e5fd7c0bbe553791b63761610a154a1
SHA512

28f38aff66b5e3e2b1cb363cbbac4fa46b55c82b09c9e32f763b8c9bfcaf512da602df83e68bba427cd3143b54c0f17afd470e5dbc95a043f4ac391b9d639f9e
SSDEEP

192:GoDieDzB9K741IhS/isVomwTZRSBGF2GXnN8SGvoySYNumAcHdkhkfo:RH8oVKTZRYG/3BGvoySWumLHdkhkA

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
1112	msedge.exe
1112	msedge.exe
4540	msedge.exe
4540	msedge.exe
5048	identity_helper.exe
5048	identity_helper.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 1796	4540	msedge.exe	82
PID 4540 wrote to memory of 1796	4540	msedge.exe	82
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 2988	4540	msedge.exe	83
PID 4540 wrote to memory of 1112	4540	msedge.exe	84
PID 4540 wrote to memory of 1112	4540	msedge.exe	84
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85
PID 4540 wrote to memory of 1552	4540	msedge.exe	85

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\welcome.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:4540
- 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,0x100,0x104,0xd8,0x108,0x7ffcd83a46f8,0x7ffcd83a4708,0x7ffcd83a4718
  2⤵
  PID:1796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:2988
- 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=2064,6225440615381459216,5550295980143317189,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2472 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1112
- 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=2064,6225440615381459216,5550295980143317189,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:1552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --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=3236 /prefetch:1
  2⤵
  PID:1312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --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=3252 /prefetch:1
  2⤵
  PID:2640
- 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=2064,6225440615381459216,5550295980143317189,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  PID:1688
- 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=2064,6225440615381459216,5550295980143317189,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --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=5192 /prefetch:1
  2⤵
  PID:2716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --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=5360 /prefetch:1
  2⤵
  PID:3144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --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=4652 /prefetch:1
  2⤵
  PID:900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --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=5436 /prefetch:1
  2⤵
  PID:1456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,6225440615381459216,5550295980143317189,131072 --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=3924 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3828

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4384

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
d7114a6cd851f9bf56cf771c37d664a2

SHA1
769c5d04fd83e583f15ab1ef659de8f883ecab8a

SHA256
d2c75c7d68c474d4b8847b4ba6cfd09fe90717f46dd398c86483d825a66e977e

SHA512
33bdae2305ae98e7c0de576de5a6600bd70a425e7b891d745cba9de992036df1b3d1df9572edb0f89f320e50962d06532dae9491985b6b57fd37d5f46f7a2ff8

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

Filesize
152B

MD5
719923124ee00fb57378e0ebcbe894f7

SHA1
cc356a7d27b8b27dc33f21bd4990f286ee13a9f9

SHA256
aa22ab845fa08c786bd3366ec39f733d5be80e9ac933ed115ff048ff30090808

SHA512
a207b6646500d0d504cf70ee10f57948e58dab7f214ad2e7c4af0e7ca23ce1d37c8c745873137e6c55bdcf0f527031a66d9cc54805a0eac3678be6dd497a5bbc

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

Filesize
5KB

MD5
6c1dc88d3243f89384dfdb2380eb9331

SHA1
7591c161d9217a63ec00d467b57b43266e84afa0

SHA256
e05c4db427beab0c7be6dcf425399a7763bc8031b3083f04e05e49be63c87ae5

SHA512
364b3762ae26e580b26f5db22bebb2b98929f80cb32899f18d8f3257fc3d04d2bc36495199658d73a216be1a0c526492bd24bd3e7af08842efc66485b5e48c1d

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

Filesize
6KB

MD5
ba4c0abe79195884696d96faa156f484

SHA1
d47a6cedde1da3d623b4f665a408cb36768137ce

SHA256
efca84fce93e49bbaf8eba8a9d5fbbdaf2f320b96b8d2a7c7a1e7e0c53d97a39

SHA512
4efcc87a74496bc1fe2d728b94117bbf03eaaa52ddd1001bc25f4513d3d7f362b869e329e75e9976d65cab14acfcf33ffe56d5c06b6c97aec9cc03411b93b290

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
421ecacdc0ea4c5f0b10d3112470d603

SHA1
192617ccfb32db2f8ba83d3a44c4f5f5b76329d7

SHA256
8aa0d54e5d643edaef7b870886ebc8366db575dd5115452258614de80f3aa12f

SHA512
2388d1f308313d3fb407bd82f74cc74c3188f2d940c2ce12f5aca174e4ef9afff760c95c99addc456c163d04e27e343bb27fe4bc75ceaa035be8e67ce8cb50a4

Download Submit