01da6485e77c3d2c6da4a6340396d33c3cd6550932889fbe84f1c1057ce0f6cf

Analysis

max time kernel
145s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 10:43

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General

Target

solara-bootstrapper.html
Size

4KB
MD5

ac2814d8b7d4e621dbea1759baedd5cd
SHA1

99f8d2ea19f010bf79b7a925202c04d8d6164167
SHA256

01da6485e77c3d2c6da4a6340396d33c3cd6550932889fbe84f1c1057ce0f6cf
SHA512

f9aceafb368760fb8e7d78511aa06ce09929ea511d4bb12bd56dcf23e967fa82bb706519cfc3c69f1d7286831ad8e7e66af0527785079ac02eef45144a63290c
SSDEEP

96:1j9jwIjYj5jDK/D5DMF+C8/ZqXKHvpIkdNLrRU9PaQxJbGD:1j9jhjYj9K/Vo+n8aHvFdNLry9ieJGD

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
4368	msedge.exe
4368	msedge.exe
4244	msedge.exe
4244	msedge.exe
2952	identity_helper.exe
2952	identity_helper.exe
1228	msedge.exe
1228	msedge.exe
1228	msedge.exe
1228	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 1456	4244	msedge.exe	83
PID 4244 wrote to memory of 1456	4244	msedge.exe	83
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 2520	4244	msedge.exe	84
PID 4244 wrote to memory of 4368	4244	msedge.exe	85
PID 4244 wrote to memory of 4368	4244	msedge.exe	85
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	msedge.exe	86
PID 4244 wrote to memory of 2540	4244	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:4244
- 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,0x100,0x104,0xd8,0x108,0x7ffa94f546f8,0x7ffa94f54708,0x7ffa94f54718
  2⤵
  PID:1456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9996549005066283812,2742590717197557635,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:2520
- 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=2116,9996549005066283812,2742590717197557635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4368
- 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=2116,9996549005066283812,2742590717197557635,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3024 /prefetch:8
  2⤵
  PID:2540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9996549005066283812,2742590717197557635,131072 --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=3236 /prefetch:1
  2⤵
  PID:768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9996549005066283812,2742590717197557635,131072 --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=3244 /prefetch:1
  2⤵
  PID:4940
- 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=2116,9996549005066283812,2742590717197557635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
  2⤵
  PID:1764
- 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=2116,9996549005066283812,2742590717197557635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9996549005066283812,2742590717197557635,131072 --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=4752 /prefetch:1
  2⤵
  PID:4448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9996549005066283812,2742590717197557635,131072 --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=4736 /prefetch:1
  2⤵
  PID:552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9996549005066283812,2742590717197557635,131072 --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=3336 /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=2116,9996549005066283812,2742590717197557635,131072 --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=4680 /prefetch:1
  2⤵
  PID:3016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9996549005066283812,2742590717197557635,131072 --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=2084 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1136

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
111c361619c017b5d09a13a56938bd54

SHA1
e02b363a8ceb95751623f25025a9299a2c931e07

SHA256
d7be4042a1e3511b0dbf0ab5c493245e4ac314440a4ae0732813db01a21ef8bc

SHA512
fc16a4ad0b56899b82d05114d7b0ca8ee610cdba6ff0b6a67dea44faf17b3105109335359b78c0a59c9011a13152744a7f5d4f6a5b66ea519df750ef03f622b2

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

Filesize
152B

MD5
983cbc1f706a155d63496ebc4d66515e

SHA1
223d0071718b80cad9239e58c5e8e64df6e2a2fe

SHA256
cc34b8f8e3f4bfe4c9a227d88f56ea2dd276ca3ac81df622ff5e9a8ec46b951c

SHA512
d9cf2ca46d9379902730c81e615a3eb694873ffd535c6bb3ded2dc97cdbbfb71051ab11a07754ed6f610f04285605b702b5a48a6cfda3ee3287230c41c9c45cd

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

Filesize
6KB

MD5
c9d0c7ab6828d6ee06b855370b1b13c9

SHA1
6d45d72f01e6633197289b835e83a515d16ca5ce

SHA256
436208a138a07f720c618f9fc8dda2cdb5306212fd9694b57d168876214296a9

SHA512
12cde2f0c615a4b0c7b8ae7653521ba3c132859d9b9b6a4e37faa9be2134f11137593372864584150309e6d10487b780adc67426f937b920542a9c3c751e4616

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

Filesize
6KB

MD5
c6183e23a8398776c9d183c188cdee32

SHA1
a4ec5f8ff618787b97a16a030d152070c2c849a2

SHA256
1e4d30431f8ca2702f0d9b7477217c3a275564205ac3ae2fe06cf1bd5213f77b

SHA512
5b09a0d237b11a9219027d4ca0e6ad03a008cbcf003030a9205f51454608a294dbb59427ea97af405a376035c0244a542b1e4961da239bbc30ee564c8602b6ad

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
49fd93a9f9083ca1247f4a8fe51344b5

SHA1
534e2a258c100d51783cfae4e1c24da6b3c1edfc

SHA256
1bea00fbbab6969ebd18cd43948abe01960968b56c24d7eb64ada075d646d871

SHA512
125a8eb5b62d33bdd07d0b52cb185ae5bf51db4b2b36fe3b9313437ae194c11c79293733679dae7c854fa8f47ba09853b110a9b66f04fd143b60991c8d5672f6

Download Submit