hxxps://github[.]com/user-attachments/files/17226599/JJSploit_Release[.]zip

Analysis

max time kernel
35s
max time network
37s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 19:04

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General

Target

https://github.com/user-attachments/files/17226599/JJSploit_Release.zip

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3548	msedge.exe
3548	msedge.exe
400	msedge.exe
400	msedge.exe
4508	identity_helper.exe
4508	identity_helper.exe
536	msedge.exe
536	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe

Suspicious use of FindShellTrayWindow 38 IoCs

pid	Process
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 2672	400	msedge.exe	84
PID 400 wrote to memory of 2672	400	msedge.exe	84
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3200	400	msedge.exe	85
PID 400 wrote to memory of 3548	400	msedge.exe	86
PID 400 wrote to memory of 3548	400	msedge.exe	86
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87
PID 400 wrote to memory of 1884	400	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/user-attachments/files/17226599/JJSploit_Release.zip
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:400
- 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,0x100,0x104,0xd8,0x108,0x7ff84c8a46f8,0x7ff84c8a4708,0x7ff84c8a4718
  2⤵
  PID:2672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:3200
- 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=2072,9396117103660180594,8775576068484475116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3548
- 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=2072,9396117103660180594,8775576068484475116,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
  2⤵
  PID:1884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --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=3296 /prefetch:1
  2⤵
  PID:4580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --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=3308 /prefetch:1
  2⤵
  PID:1548
- 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=2072,9396117103660180594,8775576068484475116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
  2⤵
  PID:1200
- 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=2072,9396117103660180594,8775576068484475116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --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=4724 /prefetch:1
  2⤵
  PID:912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --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=4824 /prefetch:1
  2⤵
  PID:2872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3392 /prefetch:8
  2⤵
  PID:1932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --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=5696 /prefetch:1
  2⤵
  PID:3576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6064 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5740 /prefetch:1
  2⤵
  PID:1536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,9396117103660180594,8775576068484475116,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6212 /prefetch:1
  2⤵
  PID:4548

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:5000

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:704

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
56a4f78e21616a6e19da57228569489b

SHA1
21bfabbfc294d5f2aa1da825c5590d760483bc76

SHA256
d036661e765ee8fd18978a2b5501e8df6b220e4bca531d9860407555294c96fb

SHA512
c2c3cd1152bb486028fe75ab3ce0d0bc9d64c4ca7eb8860ddd934b2f6e0140d2c913af4fa082b88e92a6a6d20fd483a1cb9813209f371a0f56374bc97d7f863b

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

Filesize
152B

MD5
e443ee4336fcf13c698b8ab5f3c173d0

SHA1
9bf70b16f03820cbe3158e1f1396b07b8ac9d75a

SHA256
79e277da2074f9467e0518f0f26ca2ba74914bee82553f935a0ccf64a0119e8b

SHA512
cbf6f6aa0ea69b47f51592296da2b7be1180e7b483c61b4d17ba9ee1a2d3345cbe0987b96f4e25de1438b553db358f330aad8a26e8522601f055c3d5a8313cdd

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

Filesize
6KB

MD5
e6cd71668bdfbe9ead829f3e271d4ae5

SHA1
e396e30c82bb1fcb25ed67b309b345251d020a95

SHA256
be942050697a406a3570a7bc6d18488ff45262beda5198d1a47b38620f0eb669

SHA512
5b5c42295458a796318b814d85967517a9ae65a7387c9bccfdd13c2783dc28244f354d12bfc52c656cc1d4b4229ddb9247d7e1f32b96ccc6f0bcc4d97cf231e4

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

Filesize
6KB

MD5
bad7d6a1aed71b8ad634cdd6141ca0de

SHA1
384995132f0671498cfb4f25230d5cc53af6aedb

SHA256
10143c96c42904490393efc10811b0f0f9588af67899a858e981a4bf6257a393

SHA512
597932f88949b6cead5306350ce38e47235e21942739993d454af94d7fdffd782aba242b2b11ba57126bf50f994487ac01270402b926444ee8ba41e30ebb1dd9

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
1edbb9c6e4e3743b7c3fab1fc6e579d4

SHA1
22d223c729693ea8c12385b3ff4e59f1a2075117

SHA256
f4a55e36419344a7b9e93c6918d59df61caab13ad345e5fd4bd01feba123fa22

SHA512
9245de1e5e88158f21442732fc41c96b677d0d32d0790252834ddd2a0e4e74f319e8a0ac040d5551d493b9f7150beeb0f5903fa892ed839c283bfefd4acd1488

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 450771.crdownload

Filesize
16.8MB

MD5
1f5565624ebf57bf616e9f460b406766

SHA1
64bf67203b0dbe78a67d15ee7208a34bab374712

SHA256
59a1dc86c8527a81863dfe9dc97c758be721168f24d413855ec7c7dd97f47454

SHA512
119326261316d6433b8c2e7d48068b9b6f4d5fb6198606eeca710585ed6a99c680eb4bb92f91b07e3e834f5653036d1059919d4e91edf88e36da69391fa17160

Download Submit