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

Analysis

max time kernel
1680s
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, 14:54

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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 13 IoCs

pid	Process
3068	msedge.exe
3068	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
5308	msedge.exe
5308	msedge.exe
5720	identity_helper.exe
5720	identity_helper.exe
1932	msedge.exe
1932	msedge.exe
1932	msedge.exe
1932	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 5952	2812	msedge.exe	81
PID 2812 wrote to memory of 5952	2812	msedge.exe	81
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 800	2812	msedge.exe	82
PID 2812 wrote to memory of 3068	2812	msedge.exe	83
PID 2812 wrote to memory of 3068	2812	msedge.exe	83
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	msedge.exe	84
PID 2812 wrote to memory of 5892	2812	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:2812
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffaa90d3cb8,0x7ffaa90d3cc8,0x7ffaa90d3cd8
  2⤵
  PID:5952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1868 /prefetch:2
  2⤵
  PID:800
- 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=1808,8205932000881743884,8936172257476537838,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2040 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3068
- 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=1808,8205932000881743884,8936172257476537838,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
  2⤵
  PID:5892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --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=3236 /prefetch:1
  2⤵
  PID:1900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --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=3256 /prefetch:1
  2⤵
  PID:2952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --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=4680 /prefetch:1
  2⤵
  PID:4292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --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=5080 /prefetch:1
  2⤵
  PID:2144
- 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=1808,8205932000881743884,8936172257476537838,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5308
- 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=1808,8205932000881743884,8936172257476537838,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5792 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5532 /prefetch:1
  2⤵
  PID:2232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /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=1808,8205932000881743884,8936172257476537838,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4692 /prefetch:1
  2⤵
  PID:4712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5180 /prefetch:1
  2⤵
  PID:4804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1808,8205932000881743884,8936172257476537838,131072 --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=5004 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1676

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4988

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
2ee16858e751901224340cabb25e5704

SHA1
24e0d2d301f282fb8e492e9df0b36603b28477b2

SHA256
e9784fcff01f83f4925f23e3a24bce63314ea503c2091f7309c014895fead33c

SHA512
bd9994c2fb4bf097ce7ffea412a2bed97e3af386108ab6aab0df9472a92d4bd94489bb9c36750a92f9818fa3ea6d1756497f5364611e6ebd36de4cd14e9a0fba

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

Filesize
152B

MD5
ea667b2dedf919487c556b97119cf88a

SHA1
0ee7b1da90be47cc31406f4dba755fd083a29762

SHA256
9e7e47ebf490ba409eab3be0314fa695bf28f4764f4875c7568a54337f2df70f

SHA512
832391afcac34fc6c949dee8120f2a5f83ca68c159ff707751d844b085c7496930f0c8fd8313fd8f10a5f5725138be651953934aa79b087ba3c6dd22eaa49c72

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

Filesize
192B

MD5
3d4f80d46a6c45cccfe2bb1348bfbbaf

SHA1
a7f74cebb2ecc990d19f513c5bc20fc069718242

SHA256
e263bff54afd63412d66c7ef60c4a1a0ba6b4d61881da9e6f263627e9a98e5a0

SHA512
3884dffd902de3433ec635e9229a56b1c1c2125a0e7edaf3f86339d697b17c4e48adae6f14830b0be12ee9e972665c5c6b885c880b0f97bafbd5ff325e31ef51

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

Filesize
1KB

MD5
a2361b6491abaf60d1706e43d7dfac4f

SHA1
2f0e6b878cc462f2a10b4fefde92e3b55cf1f330

SHA256
b1407d34ccae69d0cce619fb7f31a4c10c34500a0a83398a67376bb38f0370d2

SHA512
261cd3192428d91b2b29227a09174b8322761f61b3ae6f415e6ea80e803a4e9b812582ee27d77ff327ad20bd09e47cf3c61e39607806845c9c56a5ee81a03dde

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

Filesize
5KB

MD5
e1253de581bd8e552a6ed0705dac074e

SHA1
9d14cf5e80edbb1831de4a97a1295a9c56019b8a

SHA256
58d8537a35e99f4f912f4f1c288e37bba1d6a320b219a4c7512c2c3811652ef8

SHA512
af94f0c98a38c16f03342c2e9997e0d1ae4819fab679dcd1e8215885e59d9614b47fb98c5f410bc52091ef0935f122e7162d7762553def4acc3fcef301758f77

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

Filesize
6KB

MD5
7c9eaf71d8f17f46e88f4df6a3a319de

SHA1
a353aee367e0dd926342bdf503b4b4f8160e7040

SHA256
1f91c64d00a4d73b6f1d5daffdf84f0bc00dfd50e9665ca864b19662339fe019

SHA512
822f2341a837e3c88496bfaf05a89b88a04d40203fdb25fd9b098335576a9d8fbbc939603ba43a4ac8f4d8e38a04cffd29afd876da1c81cbdba2fbca66eb4874

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
e22b43f309c9b5bc653a3c4405eeb093

SHA1
988a1a6eedf115d4976eba272fc2d82d51c52b8a

SHA256
4eb727b41002e644bbcc208950126f3ac63ef0fa720e107d5b0d2fe88d383c48

SHA512
faa261886169644f43e7565f9422530dbf26e10242aa5481ff085a8680c5d058c120350915185f2cd477a8e1b5c75f58b5957db9d08d9b21c5c7ed887ad4dfb7

Download Submit