hxxps://ctt[.]kwbsq[.]com/pt

Analysis

max time kernel
24s
max time network
21s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 14:57

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General

Target

https://ctt.kwbsq.com/pt

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
864	msedge.exe
864	msedge.exe
4712	msedge.exe
4712	msedge.exe
3348	identity_helper.exe
3348	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe
4712	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 1812	4712	msedge.exe	83
PID 4712 wrote to memory of 1812	4712	msedge.exe	83
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 2924	4712	msedge.exe	84
PID 4712 wrote to memory of 864	4712	msedge.exe	85
PID 4712 wrote to memory of 864	4712	msedge.exe	85
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86
PID 4712 wrote to memory of 2836	4712	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://ctt.kwbsq.com/pt
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:4712
- 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,0x100,0x104,0xd8,0x108,0x7ffb51b546f8,0x7ffb51b54708,0x7ffb51b54718
  2⤵
  PID:1812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
  2⤵
  PID:2924
- 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=2168,8932003185568996243,5056297113998813191,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:864
- 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=2168,8932003185568996243,5056297113998813191,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2660 /prefetch:8
  2⤵
  PID:2836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=3312 /prefetch:1
  2⤵
  PID:3980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=3332 /prefetch:1
  2⤵
  PID:3780
- 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=2168,8932003185568996243,5056297113998813191,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  PID:3516
- 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=2168,8932003185568996243,5056297113998813191,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3348
- 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=2168,8932003185568996243,5056297113998813191,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5308 /prefetch:8
  2⤵
  PID:1788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=5576 /prefetch:1
  2⤵
  PID:4196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=5540 /prefetch:1
  2⤵
  PID:3708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=5452 /prefetch:1
  2⤵
  PID:3332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=5828 /prefetch:1
  2⤵
  PID:5200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=5776 /prefetch:1
  2⤵
  PID:5208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=5404 /prefetch:1
  2⤵
  PID:5400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8932003185568996243,5056297113998813191,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6132 /prefetch:1
  2⤵
  PID:5408

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4468

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
210676dde5c0bd984dc057e2333e1075

SHA1
2d2f8c14ee48a2580f852db7ac605f81b5b1399a

SHA256
2a89d71b4ddd34734b16d91ebd8ea68b760f321baccdd4963f91b8d3507a3fb5

SHA512
aeb81804cac5b17a5d1e55327f62df7645e9bbbfa8cad1401e7382628341a939b7aedc749b2412c06174a9e3fcdd5248d6df9b5d3f56c53232d17e59277ab017

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

Filesize
152B

MD5
f4e6521c03f1bc16d91d99c059cc5424

SHA1
043665051c486192a6eefe6d0632cf34ae8e89ad

SHA256
7759c346539367b2f80e78abca170f09731caa169e3462f11eda84c3f1ca63d1

SHA512
0bb4f628da6d715910161439685052409be54435e192cb4105191472bb14a33724592df24686d1655e9ba9572bd3dff8f46e211c0310e16bfe2ac949c49fbc5e

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

Filesize
9KB

MD5
afe6f84d21f9323e6a448bb078234ea3

SHA1
a7605b632a43ff096ffe121554c4fae843621f5a

SHA256
9ae5e25189af8156661b1cde553b6f018cbedcc77584290dcda7f0e3b07ea6d8

SHA512
8cdbeed836d25b4f7b03364a455038525376b42fc86aa608b98de4097f463f4b91c5ee0b3151cde6391c989d1d13abae780c6a28d0fea58e5c4ef8d289dfec6b

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

Filesize
8KB

MD5
aeebd0f57d55a1815ab7cd9d7545f049

SHA1
3e7daff8c8b203e49f0d85ce10ace7d9386bc4ac

SHA256
c019b18bca22dd5ecb40ade44af5981be25a6982e336a673b45fb2218acd9ceb

SHA512
9a24fb58655c797b0db25a6bf2f478a9f348ae6a0d0b283cd74e83aabd71229cbdb44543e2742945e64f84b74b51eadbe00b3cc5a397653329e9eb8dd52e2faf

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\Default\fdcfcb84-e4e2-414b-9940-9608cacb86f5.tmp

Filesize
5KB

MD5
3e34957c82d47ff2ec09632366860b5f

SHA1
aa0ddfe1d76e0763b732e80507f1aba6e81b8dd1

SHA256
f61b1d77cf329e1a43538f4780ee31729f94934e8559bb2d2cab9d4ad155f719

SHA512
724c4b8e0b38cf2c1e051d76e59ab2ef1aacfa08302a90c5ee6da1395e326c9c8661f455e3c9294090234eb79a50ad0cb23c11aff64032511654408203a09246

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

Filesize
11KB

MD5
84b862e556b959adb8d8dbbf8d4c7d2e

SHA1
f1e5da6f48344f96bce37f2bb5714d33d908c4d4

SHA256
7a64d1e4268320dcde10ed6adb8c9ae0948404ac5a50cc8ea77f579f6364fcdb

SHA512
4f33947619345fb19c19f9cffaf6d1ec38f78e38199fb6f8d390c278d0da46edfac9c9136c8857d04202e77fd28e352c0da5555fbd38c0f97e6e1464cf063218

Download Submit