232b88f022b29606ea71562be8c6d7efec87137357ed1a35fa1a05c8086dab4c

Analysis

max time kernel
145s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 18:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

44017993/串口调试助手V2.2/help.htm
Size

2KB
MD5

1967d1b996b0965129e23f0d0b4e65ca
SHA1

db649579192d7941e0466d81764333e867d5b915
SHA256

aab51cbf9ac03982408f19d1a217bc5b9fcb0e5bde30fb727661c5e6088b5087
SHA512

8ca9f5bb9775940b7c2edc4e25e708d78061a6061cba49b1e31ae2ba9590d6b68c6b55a85bf6caf0b0dcdf613c8db65d6aabc3640f2744be59490362dc7c38c7

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1704	msedge.exe
1704	msedge.exe
552	msedge.exe
552	msedge.exe
2220	identity_helper.exe
2220	identity_helper.exe
1512	msedge.exe
1512	msedge.exe
1512	msedge.exe
1512	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe
552	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 4168	552	msedge.exe	81
PID 552 wrote to memory of 4168	552	msedge.exe	81
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1008	552	msedge.exe	82
PID 552 wrote to memory of 1704	552	msedge.exe	83
PID 552 wrote to memory of 1704	552	msedge.exe	83
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84
PID 552 wrote to memory of 2856	552	msedge.exe	84

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\44017993\串口调试助手V2.2\help.htm
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:552
- 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,0x100,0x104,0xd8,0x108,0x7ffbaf3846f8,0x7ffbaf384708,0x7ffbaf384718
  2⤵
  PID:4168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2240 /prefetch:2
  2⤵
  PID:1008
- 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=2232,13246622438862313904,16881272688815879053,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1704
- 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=2232,13246622438862313904,16881272688815879053,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2828 /prefetch:8
  2⤵
  PID:2856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --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=3252 /prefetch:1
  2⤵
  PID:2668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --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=3264 /prefetch:1
  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=2232,13246622438862313904,16881272688815879053,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5032 /prefetch:8
  2⤵
  PID:2684
- 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=2232,13246622438862313904,16881272688815879053,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5032 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --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=5028 /prefetch:1
  2⤵
  PID:624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --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=4988 /prefetch:1
  2⤵
  PID:3672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --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=5524 /prefetch:1
  2⤵
  PID:4704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --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=5672 /prefetch:1
  2⤵
  PID:4268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,13246622438862313904,16881272688815879053,131072 --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=2028 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4924

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
4b4f91fa1b362ba5341ecb2836438dea

SHA1
9561f5aabed742404d455da735259a2c6781fa07

SHA256
d824b742eace197ddc8b6ed5d918f390fde4b0fbf0e371b8e1f2ed40a3b6455c

SHA512
fef22217dcdd8000bc193e25129699d4b8f7a103ca4fe1613baf73ccf67090d9fbae27eb93e4bb8747455853a0a4326f2d0c38df41c8d42351cdcd4132418dac

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

Filesize
152B

MD5
eaa3db555ab5bc0cb364826204aad3f0

SHA1
a4cdfaac8de49e6e6e88b335cfeaa7c9e3c563ca

SHA256
ef7baeb1b2ab05ff3c5fbb76c2759db49294654548706c7c8e87f0cde855b86b

SHA512
e13981da51b52c15261ecabb98af32f9b920651b46b10ce0cc823c5878b22eb1420258c80deef204070d1e0bdd3a64d875ac2522e3713a3cf11657aa55aeccd4

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

Filesize
5KB

MD5
4b4a29f5ea89f708851127fe26faab02

SHA1
fdb2ce18edf881959bf2655ab89a81862ff0dfcb

SHA256
bafd7c32cce4ea2e81df30700b3d4c32e72c3b75b6368c8d5992ad6ad2a4855b

SHA512
e8608f456c209e0ed4f531dce8f647db794c5cb8f9c950360002dd191664487d4329cf7173a9d6b9d6e0c9366d73c858969b6a3243e3c45f53ea744ffe76c9c5

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

Filesize
6KB

MD5
fac3d3b115124e32ea0afd4602e2941f

SHA1
f4f499f632b59a032a015cc818a396e4f799035f

SHA256
e20602fe235d88b2b2627212dfe6620748731a8f97e8399e6d6edbca2bc79787

SHA512
1d1a56a3c4d1fca13dd1ec261e1cdcdd615c81b5cc920549fb21007924a755b0b6df62e5e8cc79e2035c3987b0b5e3ed463e3a3b01f7a034a99b9f4980367305

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
41133ae54c3e8f50e3faa892b7440477

SHA1
34bc30b5894f8fba8faa7ac82c8d7faa5e606576

SHA256
9542169222cda7a9827e15f171b0e136190704f4783488b8d13a25a368509f7a

SHA512
832720de99307188ab084b8c7dffe563ece70acb17c1f6b09f75297bbbf0e28a23f64b24a5d3fcf557d7e792648ee97ba3dea96cde9664ec68de142f8cfd84a3

Download Submit