hxxp://cdn[.]cloudfastin[.]top

Analysis

max time kernel
92s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 09:08

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General

Target

http://cdn.cloudfastin.top

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 6 IoCs

pid	Process
1132	msedge.exe
1132	msedge.exe
4536	msedge.exe
4536	msedge.exe
2656	identity_helper.exe
2656	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4536	msedge.exe
4536	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe
4536	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 2768	4536	msedge.exe	83
PID 4536 wrote to memory of 2768	4536	msedge.exe	83
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 60	4536	msedge.exe	84
PID 4536 wrote to memory of 1132	4536	msedge.exe	85
PID 4536 wrote to memory of 1132	4536	msedge.exe	85
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86
PID 4536 wrote to memory of 212	4536	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://cdn.cloudfastin.top
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:4536
- 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,0x100,0x104,0xd8,0x108,0x7ffa4b2446f8,0x7ffa4b244708,0x7ffa4b244718
  2⤵
  PID:2768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,2838007212018838083,16451912610164234195,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:60
- 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=2080,2838007212018838083,16451912610164234195,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2368 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1132
- 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=2080,2838007212018838083,16451912610164234195,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2372 /prefetch:8
  2⤵
  PID:212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2838007212018838083,16451912610164234195,131072 --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=3256 /prefetch:1
  2⤵
  PID:1612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2838007212018838083,16451912610164234195,131072 --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=3248 /prefetch:1
  2⤵
  PID:3024
- 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=2080,2838007212018838083,16451912610164234195,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4936 /prefetch:8
  2⤵
  PID:3464
- 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=2080,2838007212018838083,16451912610164234195,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4936 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2656

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4476

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4924

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
ecf7ca53c80b5245e35839009d12f866

SHA1
a7af77cf31d410708ebd35a232a80bddfb0615bb

SHA256
882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

SHA512
706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

Filesize
152B

MD5
4dd2754d1bea40445984d65abee82b21

SHA1
4b6a5658bae9a784a370a115fbb4a12e92bd3390

SHA256
183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

SHA512
92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

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

Filesize
5KB

MD5
f754b84c68afb389449476a1a711258f

SHA1
f880b98cf564efc07e2f505f1fc19aa03408b40b

SHA256
24b00ca1342bd813035d48dd5debeb9cc93b89f5f15bfbecb6056e3ca24630e0

SHA512
cc318a9ecf140b2464ad5561642d0eb3115bdf68b575292dba9e4ae29bf796ac5d7e867a7e688d26af9b0e9cd1338fa74cd178e9d1f25f715abb1e638b7a3a1a

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

Filesize
6KB

MD5
52b1b4eb241898a26a3f675c7fc56e6b

SHA1
6fae5197ffe54325679fb03cb307005e77a0d6ce

SHA256
ae77fce01250cd92e131b1c5ec3ebc24bc078b7ef4c4170c66bb8dda75dc6bb0

SHA512
373d2e53d95b924ba430f6553e669b7d34d59c4e467169ae3510b40c2f6bdd9ccd871bf2a1cb406d95460af0a7dfa39bff2fe242ae51b9d31077cb7d554976b9

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
38676a376823112f53516e82b73272c5

SHA1
5d4b8c53d1c3c6ad6c27b57bd5edbc17982bda6d

SHA256
26b8e9424df0a81fb8b59f376190cdf9669fcf4a63f0d91a27863320970d58cd

SHA512
3386f4300e4a543da93ea0d73d6d7c5354c97300a3b0711cad94b03c88d206d77ba2c6e439bc1157cb26412cc92d7b28212f3b9b9bb83a46cead1d58708f70fb

Download Submit