hxxp://www[.]celsius-stretto[.]net/

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 12:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

http://www.celsius-stretto.net/

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 10 IoCs

pid	Process
4984	msedge.exe
4984	msedge.exe
3996	msedge.exe
3996	msedge.exe
3680	identity_helper.exe
3680	identity_helper.exe
2168	msedge.exe
2168	msedge.exe
2168	msedge.exe
2168	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe
3996	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 3912	3996	msedge.exe	85
PID 3996 wrote to memory of 3912	3996	msedge.exe	85
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4464	3996	msedge.exe	86
PID 3996 wrote to memory of 4984	3996	msedge.exe	87
PID 3996 wrote to memory of 4984	3996	msedge.exe	87
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88
PID 3996 wrote to memory of 380	3996	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.celsius-stretto.net/
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:3996
- 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,0x100,0x104,0xd8,0x108,0x7ffbd37d46f8,0x7ffbd37d4708,0x7ffbd37d4718
  2⤵
  PID:3912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:2
  2⤵
  PID:4464
- 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=2176,11715564216321359235,12232025978136363926,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4984
- 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=2176,11715564216321359235,12232025978136363926,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
  2⤵
  PID:380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=3188 /prefetch:1
  2⤵
  PID:1048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=3412 /prefetch:1
  2⤵
  PID:4080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=4128 /prefetch:1
  2⤵
  PID:4600
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=3420 /prefetch:1
  2⤵
  PID:4828
- 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=2176,11715564216321359235,12232025978136363926,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4252 /prefetch:8
  2⤵
  PID:2100
- 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=2176,11715564216321359235,12232025978136363926,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4252 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=5172 /prefetch:1
  2⤵
  PID:3224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=4084 /prefetch:1
  2⤵
  PID:1364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=3496 /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=2176,11715564216321359235,12232025978136363926,131072 --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=5680 /prefetch:1
  2⤵
  PID:4628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --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=4008 /prefetch:1
  2⤵
  PID:1944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1052 /prefetch:1
  2⤵
  PID:1396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,11715564216321359235,12232025978136363926,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4684 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2168

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1148

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3392

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
36bb45cb1262fcfcab1e3e7960784eaa

SHA1
ab0e15841b027632c9e1b0a47d3dec42162fc637

SHA256
7c6b0de6f9b4c3ca1f5d6af23c3380f849825af00b58420b76c72b62cfae44ae

SHA512
02c54c919f8cf3fc28f5f965fe1755955636d7d89b5f0504a02fcd9d94de8c50e046c7c2d6cf349fabde03b0fbbcc61df6e9968f2af237106bf7edd697e07456

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

Filesize
152B

MD5
1e3dc6a82a2cb341f7c9feeaf53f466f

SHA1
915decb72e1f86e14114f14ac9bfd9ba198fdfce

SHA256
a56135007f4dadf6606bc237cb75ff5ff77326ba093dff30d6881ce9a04a114c

SHA512
0a5223e8cecce77613b1c02535c79b3795e5ad89fc0a934e9795e488712e02b527413109ad1f94bbd4eb35dd07b86dd6e9f4b57d4d7c8a0a57ec3f7f76c7890a

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

Filesize
6KB

MD5
24112eb7f2cf12d09e86394d36af28ff

SHA1
3a65c018adb7d4f53fedbb193b2f09c3d5eb1fd8

SHA256
9d29ded7213bb372d450e4ea4ab77cf3499ef1ec79747dfefc0ef256e944f1c9

SHA512
459df0f41163bd4d74c172f3e69c16a1735ff386fed4f0e33809d64d3cab9a0359526986b83204ad2037baa8a6b2d1fd9c83f5f374f72e936b88dfd1e4659f27

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

Filesize
6KB

MD5
12955b9421ce558dc8bed4f5a06c3fb3

SHA1
37140a09e3ace36cc8f38cc568f59e1430634e39

SHA256
e2e8dbdf6d2e3fcb88e68acef1cff4438c3fc916f16b6d969f64b0b93a17fbb8

SHA512
37d7c5f187f427197dc1ed6c6ca7bd6a1ce9193b11b49345999a5746eb8e9545a6c48d45c36d78018c2a24fb6bfa37008a5ba67010ce7ba9067096c4e626ceef

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
11KB

MD5
417e7bbbbc5c3926d6041116ef0e7759

SHA1
6d8486cfea8a94b214f18aa3454c670036ea909b

SHA256
ad455e549b5902d149e8d2a9068a6f33e94d3c2a54c50f5bc9d8d1e6219b0ef3

SHA512
996649917678e639b0bd03dfece20ea6d22fbbb02c92b98f46b6b561614c79183f8a0349f2dfc529596359ed2a49f7e062503aade7a436414d5eada5dfd32808

Download Submit