hxxps://www[.]yyybbb7668[.]cfd?invite=MDDC99O6

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05/07/2024, 14:09

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General

Target

https://www.yyybbb7668.cfd?invite=MDDC99O6

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
2180	msedge.exe
2180	msedge.exe
4620	msedge.exe
4620	msedge.exe
4644	identity_helper.exe
4644	identity_helper.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4620 wrote to memory of 4652	4620	msedge.exe	81
PID 4620 wrote to memory of 4652	4620	msedge.exe	81
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 3632	4620	msedge.exe	82
PID 4620 wrote to memory of 2180	4620	msedge.exe	83
PID 4620 wrote to memory of 2180	4620	msedge.exe	83
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84
PID 4620 wrote to memory of 3112	4620	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.yyybbb7668.cfd?invite=MDDC99O6
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:4620
- 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,0x100,0x104,0xd8,0x108,0x7ff9650146f8,0x7ff965014708,0x7ff965014718
  2⤵
  PID:4652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:3632
- 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=2088,5397475705415271271,3230185222750765204,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2180
- 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=2088,5397475705415271271,3230185222750765204,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2868 /prefetch:8
  2⤵
  PID:3112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=3272 /prefetch:1
  2⤵
  PID:788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=3288 /prefetch:1
  2⤵
  PID:1400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=3968 /prefetch:1
  2⤵
  PID:4052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=3916 /prefetch:1
  2⤵
  PID:1544
- 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=2088,5397475705415271271,3230185222750765204,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  PID:1572
- 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=2088,5397475705415271271,3230185222750765204,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=4792 /prefetch:1
  2⤵
  PID:4560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=4880 /prefetch:1
  2⤵
  PID:4480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3480 /prefetch:1
  2⤵
  PID:3652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=4860 /prefetch:1
  2⤵
  PID:3268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=1952 /prefetch:1
  2⤵
  PID:3640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=3488 /prefetch:1
  2⤵
  PID:936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,5397475705415271271,3230185222750765204,131072 --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=2856 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1072

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3508

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

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Downloads

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

Filesize
152B

MD5
e81c757cdb64c4fd5c91e6ade1a16308

SHA1
19dc7ff5e8551a2b08874131d962b697bb84ad9b

SHA256
82141d451d07bdb68991f33c59129214dd6d3d10158aeb7a1dc81efbc5fb12b3

SHA512
ba8de0b3b04fec5a96d361459dde0941b1b70f5be231fdec94806efa3ecf1e8faf8e27b1800fa606dc4a82e29d4cf5109b94109e5ad242ddf9f4671e2acbcfbd

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

Filesize
152B

MD5
2e57ec8bd99545e47a55d581964d0549

SHA1
bd7055ea7df7696298a94dedfc91136e3b530db8

SHA256
a50ba35608edc2f3360cc71be0d4b29bba0e3382d1f08f24df5322ce2ad2443c

SHA512
6b9b73d983c472149629c842e16e4f7c2f8a0a3bb6dd64837ef647db810ef1beb3a02b15dc1eec2c5de8aee6b3ca195c7d26c432705061c5b0ec7841a5bbf106

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

Filesize
6KB

MD5
7bd8a101985be4bdc6ed186900e7f3f1

SHA1
77647e8b21d88fc3cc25cc213ff3830a699321d1

SHA256
fb6a3f534b47401e6d14e0cbe5bc2d416e55106363accd2dd556d2755d08bc71

SHA512
322b78d0edd611e754570e784630141d36eae8acad8b95523692b40422fa3fa76606a607a549816ed34035b0db972da8eda792fd31f51a539a8a19bdc5b6fa40

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

Filesize
6KB

MD5
d2ee6f57083ba3537f58b25a7061cf3d

SHA1
8924260bff69beff2b59b56704a3dcfd919940eb

SHA256
e193a684f300de3f628cbadb19c90812e47e96a88dba89e8b611ec773c0bc2d1

SHA512
25e641ddf3d45fff12efbfd2f8ad4368928d0a5a7c7b77fa470712d20dc992f4556695547291b5b9ecbc2d2ed89b646351855d694fcc6973c03b578e04d5737e

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
2e715c6e5e3795333dd7f3ee59f14d2b

SHA1
6cfc17b90bc299600e12cd3c58297caa808a2261

SHA256
b310093f6b21d073298d409d8f55ada1335b081fe64189f45fbe72ec66b3ef87

SHA512
2a22dd96badf715baced4d2a883801a1ad1f4df801514d20185ccf4f90fa5713f795769fc8fc0b199461bd073c065f704283ff7ea400a0a5a75dd6e5395edd5c

Download Submit