hxxp://jsn2024[.]blogspot[.]com

Analysis

max time kernel
1800s
max time network
1685s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
29/08/2024, 15:08

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General

Target

http://jsn2024.blogspot.com

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 12 IoCs

pid	Process
72	msedge.exe
72	msedge.exe
1796	msedge.exe
1796	msedge.exe
4720	identity_helper.exe
4720	identity_helper.exe
3416	msedge.exe
3416	msedge.exe
1612	msedge.exe
1612	msedge.exe
1612	msedge.exe
1612	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe
1796	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 3404	1796	msedge.exe	81
PID 1796 wrote to memory of 3404	1796	msedge.exe	81
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 2444	1796	msedge.exe	82
PID 1796 wrote to memory of 72	1796	msedge.exe	83
PID 1796 wrote to memory of 72	1796	msedge.exe	83
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84
PID 1796 wrote to memory of 1468	1796	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://jsn2024.blogspot.com
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:1796
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0x48,0x10c,0x7ffb8fa23cb8,0x7ffb8fa23cc8,0x7ffb8fa23cd8
  2⤵
  PID:3404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1812 /prefetch:2
  2⤵
  PID:2444
- 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=1776,9686174747905237831,15219227169868668512,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2064 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:72
- 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=1776,9686174747905237831,15219227169868668512,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2596 /prefetch:8
  2⤵
  PID:1468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --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=3172 /prefetch:1
  2⤵
  PID:4724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --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=3180 /prefetch:1
  2⤵
  PID:2584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4596 /prefetch:1
  2⤵
  PID:2308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --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=5064 /prefetch:1
  2⤵
  PID:3140
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4760 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --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=5504 /prefetch:1
  2⤵
  PID:2268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --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=3860 /prefetch:1
  2⤵
  PID:4684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5176 /prefetch:1
  2⤵
  PID:576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5820 /prefetch:1
  2⤵
  PID:3696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5068 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1776,9686174747905237831,15219227169868668512,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1324 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4568

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
3e2612636cf368bc811fdc8db09e037d

SHA1
d69e34379f97e35083f4c4ea1249e6f1a5f51d56

SHA256
2eecaacf3f2582e202689a16b0ac1715c628d32f54261671cf67ba6abbf6c9f9

SHA512
b3cc3bf967d014f522e6811448c4792eed730e72547f83eb4974e832e958deb7e7f4c3ce8e0ed6f9c110525d0b12f7fe7ab80a914c2fe492e1f2d321ef47f96d

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

Filesize
152B

MD5
e8115549491cca16e7bfdfec9db7f89a

SHA1
d1eb5c8263cbe146cd88953bb9886c3aeb262742

SHA256
dfa9a8b54936607a5250bec0ed3e2a24f96f4929ca550115a91d0d5d68e4d08e

SHA512
851207c15de3531bd230baf02a8a96550b81649ccbdd44ad74875d97a700271ef96e8be6e1c95b2a0119561aee24729cb55c29eb0b3455473688ef9132ed7f54

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
192B

MD5
3dfd3b1ef8c7e4c080542d39d54ecd13

SHA1
e1e9d7a7c52795be271f801d85372c0d04565ff6

SHA256
57d9f8f46597825e071186e0c303fb62b0d4768912ea1c8f34a192df003ed97a

SHA512
f181af0180c58f75e1e69f6b0f9c9d6561f9bb9315a7a21991304e8d1ef3bd9d1c81e59ff4bbe131ca7f8832590fc693181333e6218150530f930ab53190a289

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
1KB

MD5
30221f7bdf58c177bd1118d0d5abc6ae

SHA1
c9736965d9d326dbffaf4e939a97b7c06f5f2edf

SHA256
8b4ca8f79b67135e0bf90942c3ff1cae52df416179ff405061420a2e665be299

SHA512
ca1b57645475dd7ad0aa87db7b71f8de51fb5479011bd64051d4944e05406111ab6fafd1c2575e9b16ba625f04ec327fd12a89ef47af263a1c2c91fe17aa411c

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

Filesize
5KB

MD5
a9f9ce752e39f4ba371bd867882e38d7

SHA1
8c49d27390aa204a04e75f7f033e7144c07aca5c

SHA256
5f31b7c07b882868311a2c4a32af80c9986d05d3067f0dc6b06b0a9792bbcc55

SHA512
adc03a8a3d427c369b2eea7ea6bc90647cbb4cabc9c6956eb9a0fc3b9e8e1fa026d0e926c449e270ca11e3213c2367e8f3fc3b9e28162b64e1942f2fb75e9558

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

Filesize
6KB

MD5
b0644a6bc0d81f7098b4946f113c3fc5

SHA1
6ec56f4f1e511b51f2fc8fb606d2aaaea987dcc3

SHA256
1ac26c00a3b097db6f35241dc258e0cc0fab36eddc85cbc71cfd9282745486da

SHA512
3cf7c8de7e0bf116f6c6c84aa0d732d5867f1405b08e57a6a9daedd61a954d0f52d56df727319bb5707f39bddb04f172b396ae55e6258348cd24c05eb1f31716

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
53d8f3358301904d85bf720a60c39ea5

SHA1
9b7bc82cf742dfb1d683d2c629a31df0788b8c7b

SHA256
bbe63b291452e753658ca5366aca922d1c8579256a4848eab679bd22753f52d5

SHA512
9de686f1fdea92db51fe771fd7a6f75e49ae3dd79c65aa9ece65339a6c61f0685ce8eea3c3708158afcfda3ea0b8b48f6f0e55d46acb4dffc8fcf811f8929433

Download Submit