4463fadbdc3ec3af61cf8172b3007bb510fafe1f3be87de89b3bd4429a3ad59f

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 06:11

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General

Target

Archive/public/ssa/eula_korean_bigpicture.html
Size

12KB
MD5

2d88ba7823a5fbda197cfb069ddafa30
SHA1

959ff6f89ef7e107135ddad328674cc4bebbd195
SHA256

524e20ce6498ff22225fca221657ca7486c4af00dab5cef8e9314fc4bb4681e8
SHA512

017e30d40bbaf9393f02ef4f07088bf9e485b6a5ac0621d232595fa56dc359a1cd1a17af3b3048584840470060c294d7638bff9cfeeec9b74af1bf04d5ce49b1
SSDEEP

384:ax0Mox0Mfsqu8ZYovrlr+zElfsu8wVlb01:atotfsquCYovpr+mfGw4

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
3592	msedge.exe
3592	msedge.exe
4536	msedge.exe
4536	msedge.exe
3276	identity_helper.exe
3276	identity_helper.exe
772	msedge.exe
772	msedge.exe
772	msedge.exe
772	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 4576	4536	msedge.exe	84
PID 4536 wrote to memory of 4576	4536	msedge.exe	84
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 1792	4536	msedge.exe	85
PID 4536 wrote to memory of 3592	4536	msedge.exe	86
PID 4536 wrote to memory of 3592	4536	msedge.exe	86
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	msedge.exe	87
PID 4536 wrote to memory of 2192	4536	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\Archive\public\ssa\eula_korean_bigpicture.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:4536
- 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,0x100,0x104,0xd8,0x108,0x7ffaad8446f8,0x7ffaad844708,0x7ffaad844718
  2⤵
  PID:4576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:1792
- 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=2152,3079019305331346194,8337086352512540417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3592
- 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=2152,3079019305331346194,8337086352512540417,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:2192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --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=3200 /prefetch:1
  2⤵
  PID:1328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --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=3208 /prefetch:1
  2⤵
  PID:3212
- 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=2152,3079019305331346194,8337086352512540417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  PID:2456
- 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=2152,3079019305331346194,8337086352512540417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --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=5184 /prefetch:1
  2⤵
  PID:2620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --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=5196 /prefetch:1
  2⤵
  PID:5108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --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=5228 /prefetch:1
  2⤵
  PID:2768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --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=5572 /prefetch:1
  2⤵
  PID:2184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,3079019305331346194,8337086352512540417,131072 --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=3036 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4420

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
ba3680cb4d641a9c42085d84beb76c71

SHA1
fb6cb9f9b64ee203b6b60cc9faa20c2103336538

SHA256
acc348494ca62ea3c8ed54392d36ec010555a8ec9346abb673a272a26d8b5d4a

SHA512
6d73f63859792d0280cf9e0e3d51d476f8481ef75ec36614c11c943de1cb43206c13b12d99f875c3d9c1c68431d590bad03b4460f528e67cddcbd4617882158c

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

Filesize
6KB

MD5
cc991b825d0aeeef71d8859ee6c45234

SHA1
1a85cd3cbe6b0a97b8c717af003e4f9b444939fc

SHA256
7dd9f64984ac0e9a8ea64ba0168aaf7891c8092e8d51c170b9537aa1bb8a5b6a

SHA512
1f6397983b77a871c839443549505bba490ca60066c95bf52fc9e2ae4866b05b20ad0f17d8553ca83b2ca2ba2432361247f572823d9e05cc38aed6012660c9af

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
901deb30396564f47088a55ee6119c24

SHA1
fdb8aae7efcbabb437ccb8d9c922feb3ab5863c9

SHA256
23ab0a89dacb44b14678c92c70d68806d740ebe295abf0c24b5fac8af420557a

SHA512
3fd699fe519f8d6e71b7bb709648e92d50cea2901a48487028e186e01c25092eb3dbf655e656e494b589f74ea24ccbf8dc7ad2ceb8a82acd54033327bb3d675f

Download Submit