8eda4c55dca6d630427de49d9f7f1f1bf2f6e9d31a07a4194e2998f39426a118

Analysis

max time kernel
1680s
max time network
1685s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 21:33

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General

Target

solara-bootstrapper.html
Size

4KB
MD5

6a96828b740dd5f38f9083a789168f91
SHA1

e517d1ca53ab38bc53a446aff75a6502578f5504
SHA256

8eda4c55dca6d630427de49d9f7f1f1bf2f6e9d31a07a4194e2998f39426a118
SHA512

77dfcfd7bdcc9b6ef84a12d32721885dd580e4edd6c4549ba71deacfd9d29babd69f9dbbc44cd3b23c98ae0518dc007c8be2774a319d3cc9e62ba90df7502490
SSDEEP

96:1j9jwIjYj5jDK/D5DMF+C8/ZqXKHvpIkdNRrRU9PaQxJbGD:1j9jhjYj9K/Vo+n8aHvFdNRry9ieJGD

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4532	msedge.exe
4532	msedge.exe
220	msedge.exe
220	msedge.exe
5004	identity_helper.exe
5004	identity_helper.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe
220	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 4068	220	msedge.exe	83
PID 220 wrote to memory of 4068	220	msedge.exe	83
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 2012	220	msedge.exe	84
PID 220 wrote to memory of 4532	220	msedge.exe	85
PID 220 wrote to memory of 4532	220	msedge.exe	85
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	msedge.exe	86
PID 220 wrote to memory of 5080	220	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\solara-bootstrapper.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:220
- 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,0x100,0x104,0xd8,0x108,0x7ffdaf8146f8,0x7ffdaf814708,0x7ffdaf814718
  2⤵
  PID:4068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
  2⤵
  PID:2012
- 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=2100,17004798022638557593,4640458691755043449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4532
- 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=2100,17004798022638557593,4640458691755043449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2400 /prefetch:8
  2⤵
  PID:5080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --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:2164
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --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=3284 /prefetch:1
  2⤵
  PID:720
- 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=2100,17004798022638557593,4640458691755043449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5068 /prefetch:8
  2⤵
  PID:4772
- 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=2100,17004798022638557593,4640458691755043449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5068 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --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=5188 /prefetch:1
  2⤵
  PID:3516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --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=5204 /prefetch:1
  2⤵
  PID:2200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --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=3260 /prefetch:1
  2⤵
  PID:5040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --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=5576 /prefetch:1
  2⤵
  PID:4496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,17004798022638557593,4640458691755043449,131072 --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=2032 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2828

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2420

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4312

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
54a5c07b53c4009779045b54c5fa2f4c

SHA1
efa045dbe55278511fcf72160b6dc1ff61ac85a0

SHA256
ff9aa521bb8c638f0703a5405919a7c195d42998bedc8e2000e67c97c9dbc39f

SHA512
0276c6f10bb7f7c3da16d7226b4c7a2ab96744f106d3fea448faf6b52c05880fe65780683df75cca621e3b6fff0bd04defb395035a6c4024bb359c17e32be493

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

Filesize
152B

MD5
d3901cd618f65d66fb0643258e3ef906

SHA1
c9b42868c9119173ff2b1f871eeef5fa487c04f6

SHA256
1f74c3d5f4d41c4d5358e63ad09f8cede236eb66957f9888f42abf98b238c086

SHA512
89c122ea72ae3f26c94e34040e0f0a856506c8490ba36fce371a731b3f0588407c6356cca2ebea37ac829a67c2b398e298a64d5a72712172f69071264ca58e98

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

Filesize
6KB

MD5
30e85900d50f4f375da9c5be73480cfc

SHA1
74860f179b0bc0cba2936d45222625ab0d3c0ab4

SHA256
099ce86a0113d635ba4db0134af5b2a91b51e9f7cd2c50a954a38a3cdc4461f1

SHA512
29334af609650d870605d489c0960ea7ba61e9713c20a1eff67d4ce86e0fd98c479d5299ff3b3b203f7d3ea4fe4408025625a4e343855ec2da6c2ee74cdb50b9

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

Filesize
6KB

MD5
b565752541b431221000bede5d69226c

SHA1
c2cd2f4e5078591067dd4ab46c056f9184b30945

SHA256
25a84a30cce5233ba26eacf2ebb9c38a51e4126b77937ad7cab079ed33caddf7

SHA512
14302f32c7e5c238bc74fe287065466b58978edbcaf1c9af5bf7dd076b5d2909b28832d570b6a0bbc8f926a8261c7085f20b46d96573a61226844e839355333c

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
10KB

MD5
d1a2b803479bae2ddf59144083a4cc48

SHA1
384ac52a9fba8e8310e2eca730676ba25a73e551

SHA256
a7334a2ad1b8360f6fcb04578378f16230a94fc535bbe1f4f567ab71fbaebe06

SHA512
e53fed502c0d8f458825254b959e304df0812d1e3ffa1c56c70016cc9b305e7cbc4ba72984ab4dcbdf08c1a29f98547dad4ee3e61843e5b1d1da8b74da16a888

Download Submit