hxxps://www[.]mediafire[.]com/file/8j7nr0qe6jkx1zi/R+I+C+H[.]zip/file

Analysis

max time kernel
6s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2024 01:23

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General

Target

https://www.mediafire.com/file/8j7nr0qe6jkx1zi/R+I+C+H.zip/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 4 IoCs

pid	Process
4960	msedge.exe
4960	msedge.exe
536	msedge.exe
536	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe

Suspicious use of FindShellTrayWindow 29 IoCs

pid	Process
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 4552	536	msedge.exe	82
PID 536 wrote to memory of 4552	536	msedge.exe	82
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 2276	536	msedge.exe	83
PID 536 wrote to memory of 4960	536	msedge.exe	84
PID 536 wrote to memory of 4960	536	msedge.exe	84
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85
PID 536 wrote to memory of 1912	536	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.mediafire.com/file/8j7nr0qe6jkx1zi/R+I+C+H.zip/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:536
- 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,0x100,0x104,0xd8,0x108,0x7ffa928946f8,0x7ffa92894708,0x7ffa92894718
  2⤵
  PID:4552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:2276
- 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=2064,18172013098541185260,7424054959043207954,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2124 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4960
- 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=2064,18172013098541185260,7424054959043207954,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  2⤵
  PID:1912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=3352 /prefetch:1
  2⤵
  PID:2632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=3372 /prefetch:1
  2⤵
  PID:2160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=5356 /prefetch:1
  2⤵
  PID:916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=5712 /prefetch:1
  2⤵
  PID:4212
- 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=2064,18172013098541185260,7424054959043207954,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3492 /prefetch:8
  2⤵
  PID:2604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=3480 /prefetch:1
  2⤵
  PID:2668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=6236 /prefetch:1
  2⤵
  PID:444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=6432 /prefetch:1
  2⤵
  PID:3780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,18172013098541185260,7424054959043207954,131072 --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=6412 /prefetch:1
  2⤵
  PID:4312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4596

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
9e3fc58a8fb86c93d19e1500b873ef6f

SHA1
c6aae5f4e26f5570db5e14bba8d5061867a33b56

SHA256
828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

SHA512
e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

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

Filesize
152B

MD5
27304926d60324abe74d7a4b571c35ea

SHA1
78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

SHA256
7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

SHA512
f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

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

Filesize
6KB

MD5
3982b314a93c6d2f5fd40b1b0ba6e394

SHA1
07bb8820a9cb9cd40cad818344207f22fa62c841

SHA256
6c0d68074ffa85d53864ca9a761a102a1e83aaf6cbbc197ad304a51f9f1b0ebb

SHA512
e942fb9f2b109c6bd3fc0f05363b9cd62154a0bd3217dc8a5ce76b83c1bbcd21b1fd4195e87480c3fc4206e6c4ad4cfe3b3e3877af9b696234b9b985dac02585

Download Submit