c97261c9bea55fedb7e5242ab6c9a4ac52705ae9ce0722ea521d9ed30da931c4

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 12:19

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General

Target

cnrbtn.html
Size

486B
MD5

9bdb72aa9fc6d9055f7200879091da77
SHA1

e338eb05cbab8865bd5296cdda8a5563d93dade9
SHA256

9f325e416171ea2b19f4b29e87f2b1e1361666fcd86d5e03a2a10d9826d29d99
SHA512

bd4fae43bc881314623fb735141e426dd7701aa411ae0fa302cc3b292a621f7b102ec565c1e2b085803cea70a1105c70c281df07930dbd4ce8b3c51aefed3e1d

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
3900	msedge.exe
3900	msedge.exe
4952	msedge.exe
4952	msedge.exe
400	identity_helper.exe
400	identity_helper.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 2428	4952	msedge.exe	82
PID 4952 wrote to memory of 2428	4952	msedge.exe	82
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3696	4952	msedge.exe	84
PID 4952 wrote to memory of 3900	4952	msedge.exe	85
PID 4952 wrote to memory of 3900	4952	msedge.exe	85
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86
PID 4952 wrote to memory of 728	4952	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\cnrbtn.html
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:4952
- 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,0x100,0x104,0xd8,0x108,0x7ff964aa46f8,0x7ff964aa4708,0x7ff964aa4718
  2⤵
  PID:2428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
  2⤵
  PID:3696
- 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=2188,17629158767104712570,7349259020103784892,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3900
- 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=2188,17629158767104712570,7349259020103784892,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2860 /prefetch:8
  2⤵
  PID:728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --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=3260 /prefetch:1
  2⤵
  PID:1860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --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=3272 /prefetch:1
  2⤵
  PID:4732
- 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=2188,17629158767104712570,7349259020103784892,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5132 /prefetch:8
  2⤵
  PID:4140
- 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=2188,17629158767104712570,7349259020103784892,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5132 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --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=4816 /prefetch:1
  2⤵
  PID:2808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4684 /prefetch:1
  2⤵
  PID:376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --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=5224 /prefetch:1
  2⤵
  PID:1804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --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:2264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,17629158767104712570,7349259020103784892,131072 --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=4232 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3724

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2180

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2852

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
8dc45b70cbe29a357e2c376a0c2b751b

SHA1
25d623cea817f86b8427db53b82340410c1489b2

SHA256
511cfb6bedbad2530b5cc5538b6ec2184fc4f85947ba4c8166d0bb9f5fe2703a

SHA512
3ce0f52675feb16d6e62aae1c50767da178b93bdae28bacf6df3a2f72b8cc75b09c5092d9065e0872e5d09fd9ffe0c6931d6ae1943ddb1927b85d60659ef866e

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

Filesize
152B

MD5
1790c766c15938258a4f9b984cf68312

SHA1
15c9827d278d28b23a8ea0389d42fa87e404359f

SHA256
2e3978bb58c701f3c6b05de9349b7334a194591bec7bcf73f53527dc0991dc63

SHA512
2682d9c60c9d67608cf140b6ca4958d890bcbc3c8a8e95fcc639d2a11bb0ec348ca55ae99a5840e1f50e5c5bcf3e27c97fc877582d869d98cc4ea3448315aafb

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

Filesize
6KB

MD5
cd7473aa814aac015cb6b3a7df1852fb

SHA1
be0bec4dd5346530415b2c991561c959b3938668

SHA256
1cdd9420d355f6e5cdf3dec6a79f5f202750927a9ef75240d617539ef1083534

SHA512
87f75f6801f1f116e37388c4358203b41b638260d2289e587b720a93dca89fb4ce21bbebabf82d0b72199b9417e0238c762688bb947ce9c7b0f0f6b4599c7eba

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

Filesize
6KB

MD5
7f83ff239dbd8651aecaefe0febee8f7

SHA1
ce84d6f2f8114c85f02e9d78e505b6b4c26df708

SHA256
033f7515a618a2456621b06c31d76be3c7107a6a65fe67fd2dab6b06890e6983

SHA512
9fa016877efe2c57a78a352b48d2afa6fa222695f62822edce2932f0f97e408cbb43c1a2b5eaa533bb613b4e44df068a1a3313666b2e4efab08adc3aeff9d7a3

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
2e481ced19962a1bd1a074d90713385d

SHA1
f30f35e2340f82f525bf673f283567d876e6eb9c

SHA256
2b7d060e697df783dd38105009f2af95c9e6f7543347d3fbc1e75be10700a2aa

SHA512
455da28ad621b29462fafc207164bfde74049501ca1e6433f8ef1f3f71011ea8baedc680ca02a35b099c0399c7508e823a8b3349351811a7e444bbe4e76e66cc

Download Submit