e1e69f5eb3d6533bb0444e04c8cf2f2866606c2a1072b2a1231ced158d397c28

Analysis

max time kernel
148s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 12:49

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General

Target

$APPDATA/seemao/config/map/www.99kaoshi.com.html
Size

1B
MD5

c81e728d9d4c2f636f067f89cc14862c
SHA1

da4b9237bacccdf19c0760cab7aec4a8359010b0
SHA256

d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35
SHA512

40b244112641dd78dd4f93b6c9190dd46e0099194d5a44257b7efad6ef9ff4683da1eda0244448cb343aa688f5d3efd7314dafe580ac0bcbf115aeca9e8dc114

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
2156	msedge.exe
2156	msedge.exe
4664	msedge.exe
4664	msedge.exe
2004	identity_helper.exe
2004	identity_helper.exe
4784	msedge.exe
4784	msedge.exe
4784	msedge.exe
4784	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 364	4664	msedge.exe	85
PID 4664 wrote to memory of 364	4664	msedge.exe	85
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 4404	4664	msedge.exe	86
PID 4664 wrote to memory of 2156	4664	msedge.exe	87
PID 4664 wrote to memory of 2156	4664	msedge.exe	87
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	msedge.exe	88
PID 4664 wrote to memory of 3572	4664	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\$APPDATA\seemao\config\map\www.99kaoshi.com.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:4664
- 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,0x100,0x104,0xd8,0x108,0x7ff96f0446f8,0x7ff96f044708,0x7ff96f044718
  2⤵
  PID:364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:4404
- 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=2060,9939215421956060425,18045777242390762423,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2156
- 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=2060,9939215421956060425,18045777242390762423,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:3572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --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=3300 /prefetch:1
  2⤵
  PID:3640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --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=3432 /prefetch:1
  2⤵
  PID:5084
- 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=2060,9939215421956060425,18045777242390762423,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  PID:4524
- 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=2060,9939215421956060425,18045777242390762423,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --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=4120 /prefetch:1
  2⤵
  PID:2440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --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=5204 /prefetch:1
  2⤵
  PID:1200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --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=3320 /prefetch:1
  2⤵
  PID:3352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --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:1300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,9939215421956060425,18045777242390762423,131072 --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=5328 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3076

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
c30abd9a74b7b99848e1be15d8f424b4

SHA1
dad9d32de602c9d54c7eaee545e727bf16540db3

SHA256
1452885faa11657bf11d2f1f5331908faa4c6c1c04b97366d4240cd65916166a

SHA512
77de4450063771654686095fd08f2abc1d722133784866215c7e1d76ee6f201afa9d2d9bf77782383a237c12e11a81faf8ebb8be1a973b82694c102928c5df13

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

Filesize
6KB

MD5
6139a9e332fd72848f948a19c26eb435

SHA1
aaeac5653140802a4acb3031862438d80553fdc6

SHA256
e3a16d9d4c215cebf3a0558a4b8014a95c7106a78a9d8c80e7ae7922d6d3a37a

SHA512
af0824536e9417441ba8062e242c6bb38cc82a9e9266ff68c9a23f7647462a0951ed43d25bf21fc764ae58411e2ed347a8638d0adf0464b4cc1b0f6b363ad44b

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
d243835302d308655c53a397845c3e42

SHA1
ee56a0b599cae723aad6bce1f1d34a92f83d8bdb

SHA256
07e25d706b2f9048acb5131764713b6cace1983d07a309b2ad390197d52b4ea8

SHA512
d9ec3dcf6f6730c2e5601c0485f675caccf669b3b945df301f2aad59a72f46ae2b33c93be7c9b4df4ce6c3029ec7b1d57a7f4c91e6f4e80a6abf387b67d95e3b

Download Submit