hxxps://www[.]mediafire[.]com/file/jp39je7o7rbt9yy/Extreme_Injector[.]rar/file

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07-01-2025 17:05

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07-01-2025 16:47

250107-vaq81szka1 3

07-01-2025 16:17

250107-trvgbszphp 10

07-01-2025 16:15

250107-tp7zmszpdq 3

Analysis

max time kernel
13s
max time network
17s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
07-01-2025 17:05

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General

Target

https://www.mediafire.com/file/jp39je7o7rbt9yy/Extreme_Injector.rar/file

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 8 IoCs

pid	Process
3544	msedge.exe
3544	msedge.exe
1600	msedge.exe
1600	msedge.exe
4580	msedge.exe
4580	msedge.exe
2576	identity_helper.exe
2576	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe
1600	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 4500	1600	msedge.exe	77
PID 1600 wrote to memory of 4500	1600	msedge.exe	77
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 2644	1600	msedge.exe	78
PID 1600 wrote to memory of 3544	1600	msedge.exe	79
PID 1600 wrote to memory of 3544	1600	msedge.exe	79
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80
PID 1600 wrote to memory of 4460	1600	msedge.exe	80

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://www.mediafire.com/file/jp39je7o7rbt9yy/Extreme_Injector.rar/file
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:1600
- 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=0x108,0x10c,0x110,0xdc,0xe0,0x7ff9a8e43cb8,0x7ff9a8e43cc8,0x7ff9a8e43cd8
  2⤵
  PID:4500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,11963465594033529511,4029512483659073878,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1952 /prefetch:2
  2⤵
  PID:2644
- 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=1924,11963465594033529511,4029512483659073878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2056 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3544
- 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=1924,11963465594033529511,4029512483659073878,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
  2⤵
  PID:4460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11963465594033529511,4029512483659073878,131072 --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=3324 /prefetch:1
  2⤵
  PID:2916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11963465594033529511,4029512483659073878,131072 --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=3304 /prefetch:1
  2⤵
  PID:3568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11963465594033529511,4029512483659073878,131072 --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=5216 /prefetch:1
  2⤵
  PID:4980
- 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=1924,11963465594033529511,4029512483659073878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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=1924,11963465594033529511,4029512483659073878,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5384 /prefetch:1
  2⤵
  PID:3580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11963465594033529511,4029512483659073878,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5680 /prefetch:1
  2⤵
  PID:3704
- 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=1924,11963465594033529511,4029512483659073878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6388 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11963465594033529511,4029512483659073878,131072 --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=6100 /prefetch:1
  2⤵
  PID:4556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11963465594033529511,4029512483659073878,131072 --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=5884 /prefetch:1
  2⤵
  PID:3304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3032

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
003b92b33b2eb97e6c1a0929121829b8

SHA1
6f18e96c7a2e07fb5a80acb3c9916748fd48827a

SHA256
8001f251d5932a62bfe17b0ba3686ce255ecf9adb95a06ecb954faa096be3e54

SHA512
18005c6c07475e6dd1ec310fe511353381cf0f15d086cf20dc6ed8825c872944185c767f80306e56fec9380804933aa37a8f12c720398b4b3b42cb216b41cf77

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

Filesize
152B

MD5
051a939f60dced99602add88b5b71f58

SHA1
a71acd61be911ff6ff7e5a9e5965597c8c7c0765

SHA256
2cff121889a0a77f49cdc4564bdd1320cf588c9dcd36012dbc3669cf73015d10

SHA512
a9c72ed43b895089a9e036aba6da96213fedd2f05f0a69ae8d1fa07851ac8263e58af86c7103ce4b4f9cfe92f9c9d0a46085c066a54ce825ef53505fdb988d1f

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

Filesize
5KB

MD5
543e2f3063ba50b3f37099e1d70a014d

SHA1
c86a291563780152f6a723a5df3fc786fd161eb3

SHA256
d391e5b7b541ab0c1d78cbfdec23dc38c9eef2876cc6aa2258f02fb33892bb83

SHA512
7a16f2f930fc457fb713abfc28b8ce5416f1d962f60241cbc9517db8b2d0ba03c7d2b39f7e8ec894cf3e17d85c7f38ab1e886441ec79918bd03463cc3a11f38f

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

Filesize
6KB

MD5
75ae4474cc52db68265dfbef6f122f3d

SHA1
9d21da0767cf5929bfc0acd1f8a8e47f105e7699

SHA256
5d561fbdcf05a7e0d4f3124ff52716cefd1dbfb31ce6528440a1d851c82b11e4

SHA512
020619d112df48d2b0aeb30b6511a030244235e18237f656f3f902f7a152b57b4b96ca484f12df4c6632a06d505772fc35b506582c7fe7c4b08de5b4a27b91be

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\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\Local State

Filesize
10KB

MD5
dbe49e52263d152c7a21c6e789c86b17

SHA1
4f632ea15c314c69b06951d46cccd6c590cb18cd

SHA256
4ab9b46371bfc0214ab02f7bad1a031dbaa083ed03b75ecb6b0fcfe5e481f701

SHA512
37cf805f9f9573e1b99e95fe2e65b73a7f3ba6bccb38ce19c91a38783579ad4c312788e00f6ba0de8ea80df0813554b0db4c98d20f37a37bffa395e949898a4d

Download Submit