5d7367741d2e4642042298e525b50012da8938a1fe27411cc4c01bcccd4fdb2d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 11:52

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General

Target

BHO.html
Size

6KB
MD5

2e690bfd4885e7bc5586eb8d276a262a
SHA1

9d58b15b934ea84fa918c700e72dd52201723589
SHA256

861a5a943fa1de18abecfefe37cd32f6ebbbd7c67758cea07a43c96a0bab7e97
SHA512

ea3f2f735c4453236ee77da7c0f74912052cb9e7d178f29def59400f42b73a260ea3eeaca7691f4195bcbd91a0ec0b3cfce51cc2760cdc817d3725216fb534b3
SSDEEP

96:no0RuVjjgNN0e5TzbbQ6O5oQ9eaM3cNSY70tMNGjJfFqsys1wdQc:n3RuVj+vXrgHeaMMgY70dtsx8aQc

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 10 IoCs

pid	Process
1156	msedge.exe
1156	msedge.exe
2112	msedge.exe
2112	msedge.exe
2436	identity_helper.exe
2436	identity_helper.exe
1632	msedge.exe
1632	msedge.exe
1632	msedge.exe
1632	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe
2112	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 684	2112	msedge.exe	84
PID 2112 wrote to memory of 684	2112	msedge.exe	84
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 2972	2112	msedge.exe	85
PID 2112 wrote to memory of 1156	2112	msedge.exe	86
PID 2112 wrote to memory of 1156	2112	msedge.exe	86
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87
PID 2112 wrote to memory of 1264	2112	msedge.exe	87

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\BHO.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:2112
- 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,0x100,0x104,0xd8,0x108,0x7ffaa06a46f8,0x7ffaa06a4708,0x7ffaa06a4718
  2⤵
  PID:684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:2
  2⤵
  PID:2972
- 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=2132,13231354965179254903,14275187778873450517,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1156
- 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=2132,13231354965179254903,14275187778873450517,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2860 /prefetch:8
  2⤵
  PID:1264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --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=3216 /prefetch:1
  2⤵
  PID:4016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --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=3228 /prefetch:1
  2⤵
  PID:4588
- 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=2132,13231354965179254903,14275187778873450517,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  PID:2360
- 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=2132,13231354965179254903,14275187778873450517,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --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=5048 /prefetch:1
  2⤵
  PID:3984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --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=5072 /prefetch:1
  2⤵
  PID:3596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --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=5596 /prefetch:1
  2⤵
  PID:5052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --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=5568 /prefetch:1
  2⤵
  PID:4404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,13231354965179254903,14275187778873450517,131072 --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=3784 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1632

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3472

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:876

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
ab8ce148cb7d44f709fb1c460d03e1b0

SHA1
44d15744015155f3e74580c93317e12d2cc0f859

SHA256
014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

SHA512
f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

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

Filesize
152B

MD5
38f59a47b777f2fc52088e96ffb2baaf

SHA1
267224482588b41a96d813f6d9e9d924867062db

SHA256
13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

SHA512
4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

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

Filesize
5KB

MD5
4515a2987fbacbd188c67babd1902da6

SHA1
d3d66f3a50314dfb3a156950877161a449d46287

SHA256
1cd99180b2581347b58d0948e1ebd1a614038de9c7c99b2074c03eca8b8dbee4

SHA512
ecdfb36080bec57b208bc2aab408bc0f7b464b6f78e6f88a7bef86a9ec952bc417059bc0404f31b580c9534ea4585b957613e21d7c8316849081c8af690259db

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

Filesize
6KB

MD5
7ed171d2fdc4d7741bb0f474f2d614dd

SHA1
7f320e7dd8b5fd3250c5f4200eccba7affa9ecdb

SHA256
32e47cb37b40392c3154e91d4817e4484a932c07d48f4825a660ad493fec6c81

SHA512
aa6677a67bfbec881d2d8c504d0abc8a17fd4d225cf3d6e698597c0bb8f73e50794b8ed1336da2f83ef43bcf2396af91dfc9f6396b0edf630649702b4c0dddba

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
35eab3c7d1108284c860076f2f49d3cd

SHA1
67cde0bef3d3489aaa1e549bdcf58bd7b3b7e54c

SHA256
4d6ae5e83ccf661279a55726e132d9a4c04bf5d134e7007ca9d643346d9c78eb

SHA512
9ff0d962ec6d690bd5ad9939b786630997fd07a02d77c7d150b8997efbe321010901a17569d17c31abde423dc6b58d8022f8a9f738140e2a925f8d785ce1d089

Download Submit