hxxps://bhmwebapp02[.]crcins[.]com/HNOAuto/Viewapps[.]aspx

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2023 01:47

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General

Target

https://bhmwebapp02.crcins.com/HNOAuto/Viewapps.aspx

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
4568	msedge.exe
4568	msedge.exe
4236	msedge.exe
4236	msedge.exe
796	identity_helper.exe
796	identity_helper.exe
4328	msedge.exe
4328	msedge.exe
4328	msedge.exe
4328	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe
4568	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4568 wrote to memory of 2772	4568	msedge.exe	56
PID 4568 wrote to memory of 2772	4568	msedge.exe	56
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4128	4568	msedge.exe	87
PID 4568 wrote to memory of 4236	4568	msedge.exe	89
PID 4568 wrote to memory of 4236	4568	msedge.exe	89
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88
PID 4568 wrote to memory of 1288	4568	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://bhmwebapp02.crcins.com/HNOAuto/Viewapps.aspx
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:4568
- 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,0x100,0x104,0xd8,0x108,0x7ff8371546f8,0x7ff837154708,0x7ff837154718
  2⤵
  PID:2772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
  2⤵
  PID:4128
- 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=2216,5915386213870331828,7552476931504579993,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
  2⤵
  PID:1288
- 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=2216,5915386213870331828,7552476931504579993,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=3280 /prefetch:1
  2⤵
  PID:4612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=3420 /prefetch:1
  2⤵
  PID:1436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=4216 /prefetch:1
  2⤵
  PID:1848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=5060 /prefetch:1
  2⤵
  PID:4548
- 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=2216,5915386213870331828,7552476931504579993,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  PID:3408
- 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=2216,5915386213870331828,7552476931504579993,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=5404 /prefetch:1
  2⤵
  PID:3444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=5388 /prefetch:1
  2⤵
  PID:224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=5056 /prefetch:1
  2⤵
  PID:3604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=5572 /prefetch:1
  2⤵
  PID:5060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=4916 /prefetch:1
  2⤵
  PID:5116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=5244 /prefetch:1
  2⤵
  PID:5072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2216,5915386213870331828,7552476931504579993,131072 --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=5728 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4328

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1796

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:544

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
aed593b08b94f34dd8f68fd369652ac2

SHA1
3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

SHA256
5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

SHA512
16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
8d06fdfb23f63ccd5215ab50ebd05ec9

SHA1
4575444063cdae495e84d49ad76722f188c5ae40

SHA256
a4c94d59498f544ede8cb104f02676376c3617d4b16eac624332b5d94e1a826b

SHA512
386d1660d9009ec6128ae697e5fe124d5a6e47de6b97f818ba3a9f460d346bc0a936e298331c44c20a2423d708767d0b9748c20fdb5de90f20f5a91d9937e7b1

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

Filesize
5KB

MD5
762717ceeabda6920f2a81b4542f0c44

SHA1
f47939cd84176f2dfa537c4ad348258aeeb81b8c

SHA256
d7843e3038a0272d08ca4f5bba0775696d4c70dc90e2f3f7994e5a45448dbc57

SHA512
3db010e8d45b36db377e3e67bc08ad2015edb1fd3d79f641167953946b81fc5816302c343f440f011a05a424f3404d42be2a6d80ead4af9e2ee094dcf4e07e11

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

Filesize
24KB

MD5
e2565e589c9c038c551766400aefc665

SHA1
77893bb0d295c2737e31a3f539572367c946ab27

SHA256
172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

SHA512
5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

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
10KB

MD5
4d411cbf1e02c2701382c8814a669ec1

SHA1
8bf8164d26456f466640e9be7cd67700a230e6e3

SHA256
0bf829213d3148530e18c33629175377e8784510f269b5a7cc2e32b9d889759b

SHA512
ca5ff762e0bfb54076177938a21554b8cc185ce562fd65aded2b4d757fec8829f7e15e4320a563a3c033fc79985a78910c6791a762edf712110708fd1e84e95c

Download Submit