hxxps://rb[.]gy/r3y0jz

Analysis

max time kernel
27s
max time network
27s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20/02/2024, 23:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://rb.gy/r3y0jz

Score

1^/10

Malware Config

Signatures

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 6 IoCs

pid	Process
2820	msedge.exe
2820	msedge.exe
3328	msedge.exe
3328	msedge.exe
2720	identity_helper.exe
2720	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe
3328	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3328 wrote to memory of 2160	3328	msedge.exe	85
PID 3328 wrote to memory of 2160	3328	msedge.exe	85
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 3700	3328	msedge.exe	86
PID 3328 wrote to memory of 2820	3328	msedge.exe	87
PID 3328 wrote to memory of 2820	3328	msedge.exe	87
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88
PID 3328 wrote to memory of 436	3328	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://rb.gy/r3y0jz
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:3328
- 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,0x100,0x104,0xe0,0x108,0x7ff930e946f8,0x7ff930e94708,0x7ff930e94718
  2⤵
  PID:2160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2228 /prefetch:2
  2⤵
  PID:3700
- 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=1464,5018741326846470674,16354147316119546675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2820
- 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=1464,5018741326846470674,16354147316119546675,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2976 /prefetch:8
  2⤵
  PID:436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=3304 /prefetch:1
  2⤵
  PID:4464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=3312 /prefetch:1
  2⤵
  PID:5052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=4980 /prefetch:1
  2⤵
  PID:1564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=4184 /prefetch:1
  2⤵
  PID:3408
- 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=1464,5018741326846470674,16354147316119546675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5456 /prefetch:8
  2⤵
  PID:2380
- 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=1464,5018741326846470674,16354147316119546675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5456 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=5508 /prefetch:1
  2⤵
  PID:1792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=5552 /prefetch:1
  2⤵
  PID:4928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=5040 /prefetch:1
  2⤵
  PID:3460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=5208 /prefetch:1
  2⤵
  PID:2444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,5018741326846470674,16354147316119546675,131072 --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=5572 /prefetch:1
  2⤵
  PID:2684

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4236

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
f246cc2c0e84109806d24fcf52bd0672

SHA1
8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

SHA256
0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

SHA512
dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

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

Filesize
672B

MD5
9c39f830af84a980b49956c2c3cdbc90

SHA1
22375aaababbb079e648baa33f5f9662c9bb5aa2

SHA256
0fa4a96775da6f67386bed9ea49e572f01cbe83fbb4a855400ef66cbb2f842c5

SHA512
8d1cbaeec8d89f38a9b35856d779e55a3b08e81bd7388948c56ff60ee802606c3852f1b41de67c7899f364ab8762a277bcf5cfa094e807038a40dee6fdccf032

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
6KB

MD5
f2df4cbe1453ad139bd1ff930028febc

SHA1
6369212501683295a4584b6f7e1421de4a769c80

SHA256
0bcc7fb5efe350bfffd4db8d6c2c98c17fd6fec52bfcf663581185b31d660a70

SHA512
4c88c0708ecc09270f82a46a4b24e2c9cb6d81273a03104af849baf27d50265866367311f0d1fd971ed5787131c997e15c03a3b41e3e6b318149dea40394512e

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

Filesize
5KB

MD5
02c8703486b0a555ea8fdbd326afb6d5

SHA1
4b5a6e6fbe9b5307158b92dd406ef1f69d1fdd4b

SHA256
a1464e85ff6d4fc5040789e79a8f4d96c04246583fe15d5d94253b4cfb288e96

SHA512
f4d8322f785f266b97b92fb54e69d796e1f97b659f507147633354d51306d742b5b87851f22e23d93cce935e3e6da3219120f8b22473c74ce615280fd06acdd2

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

Filesize
24KB

MD5
5e62a6848f50c5ca5f19380c1ea38156

SHA1
1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

SHA256
23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

SHA512
ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

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
42e6138633a38151ff22198966fee486

SHA1
56f869d2a1fd175aef62a2abe409cbb8bd0e67ad

SHA256
b73a3862cdce76d4a9f1b5d08135457da623d6e9bbae2699395f818a4263d617

SHA512
b081cb957eb3ff5483fd9daa5616b88d3755c71298015ae77eabab5d9464d3f1c8f94144186a1e88c31b95635d172832dcc200251aeaad5e425f2fb05c554291

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

Filesize
10KB

MD5
dcc2ef20c23a580318b39a45afaeb356

SHA1
3a9963caef1360d0f8a55c4c4eb115cc4d8c95b8

SHA256
6b6b2c5661b8350e143ca472fd66a47a5f6f0de7223233f6e74a168ad03ba74a

SHA512
905c19c476eafc9c08da7a75ef99597829b543d82c209f3e7a81752f264d9b7bd90582d6871bf83489cb8c7b1176735de35500f3703d6becf029743e9255d18f

Download Submit