618147921193bf9d912bb88a5bb91cc915b59617df7daecce0e41ff51ac06a63

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
20/06/2024, 04:00

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General

Target

$APPDATA/seemao/config/Seemao_blank.html
Size

7KB
MD5

8af864c7116d77ad668ea8b370a6262d
SHA1

e03249924296ba60b7959c205f4952b9361fb7f4
SHA256

a026e139bfbbafa2781ee152b889095e29db9ceded0fdcc70f26b112d6299cff
SHA512

b1151c3d93004e4e1796135472a31e378ac7154cedf1cb093c89cf5c3f543daa84552b7fd005664ea275ce0d9efa06445a872aba4195e8385ca170be9896025b
SSDEEP

96:pI2OkRe20XGknAQIRI9TM2qjFIWYwbOG4FUzJujEw9Vzw5Q7F/b9:pI25f0X3AQIRI9TbHo4TEwPw5Q7F/b9

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1852	msedge.exe
1852	msedge.exe
2160	msedge.exe
2160	msedge.exe
2336	identity_helper.exe
2336	identity_helper.exe
3968	msedge.exe
3968	msedge.exe
3968	msedge.exe
3968	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1772	2160	msedge.exe	84
PID 2160 wrote to memory of 1772	2160	msedge.exe	84
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 804	2160	msedge.exe	85
PID 2160 wrote to memory of 1852	2160	msedge.exe	86
PID 2160 wrote to memory of 1852	2160	msedge.exe	86
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	msedge.exe	87
PID 2160 wrote to memory of 4804	2160	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\$APPDATA\seemao\config\Seemao_blank.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:2160
- 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,0x100,0x104,0xb4,0x108,0x7ffa805546f8,0x7ffa80554708,0x7ffa80554718
  2⤵
  PID:1772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2280 /prefetch:2
  2⤵
  PID:804
- 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=2260,18053823766977155795,15687060405879140595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2600 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1852
- 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=2260,18053823766977155795,15687060405879140595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2976 /prefetch:8
  2⤵
  PID:4804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --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=3372 /prefetch:1
  2⤵
  PID:2548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --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=3548 /prefetch:1
  2⤵
  PID:1904
- 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=2260,18053823766977155795,15687060405879140595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5300 /prefetch:8
  2⤵
  PID:2008
- 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=2260,18053823766977155795,15687060405879140595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5300 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --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=4884 /prefetch:1
  2⤵
  PID:3064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --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=5352 /prefetch:1
  2⤵
  PID:4584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --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=3460 /prefetch:1
  2⤵
  PID:3464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --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=5512 /prefetch:1
  2⤵
  PID:4128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2260,18053823766977155795,15687060405879140595,131072 --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=1328 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:776

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:960

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
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
b2b2883bf67d88898198a3d5cb107850

SHA1
cb928ef016b5ecbafe20d853176389d32ed60607

SHA256
3dd49c654e92dbb7727672cf8b7ac848aa62821fba84c786eb7b0e7d09352152

SHA512
ace71e7a013e976d1f4147db259322401e0d6e318c8e34baf639472cad811a1e8dcdf8af5befe9b4a59f9790c837267b7a66dacd99ff5287fc2785b0c8ca057b

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

Filesize
6KB

MD5
3fd88d9c0e1492b633baee621a1a13b8

SHA1
72d0d7bcfb8f332af38b1170dd99a02a09b2f843

SHA256
1afb995cfd109526cd6ef7ece42813c8acb699e034667e622d283ee64e7c967d

SHA512
5b80b49070c881995dcc1a736bc12b8b66ccffbfe4be44fdf55a429732f5b402023de68e0228cdbf621e7dbd21b72ccc14a24a36b6561eac13c369fa3cd9619a

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
02927e063b718ebd736271b6f5d26ffb

SHA1
c35d601f72cc338c1c0428554b7683c59b7c4e20

SHA256
707b3164813cba54282432931692e329d6002ebe10313f4b0ace899eb30bb263

SHA512
e9c7aa155503cf995ce53e76591d17c583029d8038fce34de62c5af5e1c3c377a2af9198b897044b0a5d0acb019e278275d56326a3c84cb0378f0bcb25ee808d

Download Submit