e9c44ee143e040c1f1b22a9e9035546c987aafe80a8adab33c8df5d31b18eeb7

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 18:22

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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
3344	msedge.exe
3344	msedge.exe
1252	msedge.exe
1252	msedge.exe
1888	identity_helper.exe
1888	identity_helper.exe
2008	msedge.exe
2008	msedge.exe
2008	msedge.exe
2008	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe
1252	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 5076	1252	msedge.exe	87
PID 1252 wrote to memory of 5076	1252	msedge.exe	87
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 764	1252	msedge.exe	88
PID 1252 wrote to memory of 3344	1252	msedge.exe	89
PID 1252 wrote to memory of 3344	1252	msedge.exe	89
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90
PID 1252 wrote to memory of 3996	1252	msedge.exe	90

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:1252
- 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,0x100,0x104,0xd8,0x108,0x7ffbe8b746f8,0x7ffbe8b74708,0x7ffbe8b74718
  2⤵
  PID:5076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:2
  2⤵
  PID:764
- 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=2148,5084781157139902762,2151736007851185631,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3344
- 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=2148,5084781157139902762,2151736007851185631,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2516 /prefetch:8
  2⤵
  PID:3996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --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:4248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --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=3312 /prefetch:1
  2⤵
  PID:540
- 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=2148,5084781157139902762,2151736007851185631,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
  2⤵
  PID:3824
- 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=2148,5084781157139902762,2151736007851185631,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --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=5196 /prefetch:1
  2⤵
  PID:2172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --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=4788 /prefetch:1
  2⤵
  PID:2360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --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=4076 /prefetch:1
  2⤵
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --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=5600 /prefetch:1
  2⤵
  PID:3508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,5084781157139902762,2151736007851185631,131072 --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=1920 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2008

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:684

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1832

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
7b56675b54840d86d49bde5a1ff8af6a

SHA1
fe70a1b85f88d60f3ba9fc7bb5f81fc41e150811

SHA256
86af7213f410df65d0937f4331f783160f30eaeb088e28a9eef461713b9a3929

SHA512
11fc61b83365391efee8084de5c2af7e064f0182b943a0db08d95a0f450d3877bde5b5e6a6b9f008e58b709bb1a34f7b50085c41927f091df1eea78f039402e9

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

Filesize
152B

MD5
48cff1baabb24706967de3b0d6869906

SHA1
b0cd54f587cd4c88e60556347930cb76991e6734

SHA256
f6b5fbc610a71b3914753feb2bd4475a7c77d0d785cc36255bf93b3fe3ccb775

SHA512
fd0c848f3f9de81aca81af999262f96ea4c1cd1d1f32d304f56c7382f3b1bb604e5fbe9f209ad6e4b38988d92357ef82e9668806d0727f2856c7dc1f07aae2b6

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

Filesize
6KB

MD5
e2b6042d4af8d5cb05f7b87b4e5c5200

SHA1
44deb4adc00e5e8273ea3592d20580918552f005

SHA256
3b0c4564d3becf4a24184aa7c08aa6d1a63cd56c1515cfd34d2713b3f3ee5506

SHA512
89dbf676b3eb9856cf1325528df789ece3e733b83f3f1ea3f7d884647b3f5a78738df29039374cc6539eb45661db3c3b58fbbc1461493a732b5a042466ab1b59

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

Filesize
6KB

MD5
626281cca2be7fad746e6dd297e63a94

SHA1
40d6738d141648b31aa1348555c26cb3f54de798

SHA256
0f727d9bd17e364aa00f79083e18676c3905821e5a092478aa982eeb8faf0186

SHA512
5c37f6aeb53a5ed757d09a0c25b2b8e7d1870a316ac2959215038aba63d0f5bcf4d2d183a47727776afd180bd9267bd8fbbbfa67266af07ee710343fe5d07868

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
af373d9d848906e115e2f5cb342db91f

SHA1
e4bcc5e04fe582dd8d25f08cfdf56f65cc4cc0a9

SHA256
73b0c680a2e8654b09ae615b42076980cffdb6bb0cfc30975875818f109e427b

SHA512
edc51981c1ada580a1e402aa02528cc2c9d788001baa88066d33b2fce313593dbbe1cd47ce8f71879ade94647178b1c5b862f16509c12bf90a2219a545f35bf3

Download Submit