hxxp://www[.]raw[.]githubusercontent[.]com/quivings/Solara/main/Files/SolaraB2[.]zip

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/06/2024, 13:48

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General

Target

http://www.raw.githubusercontent.com/quivings/Solara/main/Files/SolaraB2.zip

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
4192	msedge.exe
4192	msedge.exe
1448	msedge.exe
1448	msedge.exe
4812	identity_helper.exe
4812	identity_helper.exe
4220	msedge.exe
4220	msedge.exe
4220	msedge.exe
4220	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs

pid	Process
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe
1448	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 3648	1448	msedge.exe	81
PID 1448 wrote to memory of 3648	1448	msedge.exe	81
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 1860	1448	msedge.exe	82
PID 1448 wrote to memory of 4192	1448	msedge.exe	83
PID 1448 wrote to memory of 4192	1448	msedge.exe	83
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84
PID 1448 wrote to memory of 1456	1448	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.raw.githubusercontent.com/quivings/Solara/main/Files/SolaraB2.zip
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:1448
- 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,0x100,0x104,0xd8,0x108,0x7ffd6b7d46f8,0x7ffd6b7d4708,0x7ffd6b7d4718
  2⤵
  PID:3648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:1860
- 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=2088,963488254270052083,10101806594971430289,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2440 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4192
- 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=2088,963488254270052083,10101806594971430289,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
  2⤵
  PID:1456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=3312 /prefetch:1
  2⤵
  PID:2028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=3332 /prefetch:1
  2⤵
  PID:2636
- 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=2088,963488254270052083,10101806594971430289,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4832 /prefetch:8
  2⤵
  PID:2952
- 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=2088,963488254270052083,10101806594971430289,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4832 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=5108 /prefetch:1
  2⤵
  PID:3152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=5004 /prefetch:1
  2⤵
  PID:4184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=3356 /prefetch:1
  2⤵
  PID:3972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=3312 /prefetch:1
  2⤵
  PID:4584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4908 /prefetch:1
  2⤵
  PID:4436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=3644 /prefetch:1
  2⤵
  PID:1496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=4084 /prefetch:1
  2⤵
  PID:4892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=1788 /prefetch:1
  2⤵
  PID:1688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --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=2160 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,963488254270052083,10101806594971430289,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1408 /prefetch:1
  2⤵
  PID:1608

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:556

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3396

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
56641592f6e69f5f5fb06f2319384490

SHA1
6a86be42e2c6d26b7830ad9f4e2627995fd91069

SHA256
02d4984e590e947265474d592e64edde840fdca7eb881eebde3e220a1d883455

SHA512
c75e689b2bbbe07ebf72baf75c56f19c39f45d5593cf47535eb722f95002b3ee418027047c0ee8d63800f499038db5e2c24aff9705d830c7b6eaa290d9adc868

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

Filesize
152B

MD5
612a6c4247ef652299b376221c984213

SHA1
d306f3b16bde39708aa862aee372345feb559750

SHA256
9d8e24c91cff338e56b518a533cb2e49a2803356bbf6e04892fb168a7ce2844a

SHA512
34a14d63abb1e3fe0f9927a94393043d458fe0624843e108d290266f554018e6379cba924cb5388735abdd6c5f1e2e318478a673f3f9b762815a758866d10973

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

Filesize
5KB

MD5
df3e8baa2cc144b705d0724bfb62c581

SHA1
aa454d0007f38a4a567262ea96af7217166cbfad

SHA256
fb5dc1135a266b79c26a3d5e93c35e7a5243a3a4d9481041becf46f07541447b

SHA512
0f1e7535d364dfdf3aa8ed38d4a81f5f9ab7db5d9f4fd7c340f0603700f375266ddd031713a51d2bc52b4a4cbce59f9a6c98b602a773fca4d88b443b18d2c537

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

Filesize
6KB

MD5
cd9003f29135a00ff2e2644a5e72c681

SHA1
0f6cf30bbf06bd27a49cb03ec613d5e5a79b443d

SHA256
5a2ec32d1eb4784cfb56ac5b331d71121bd06131e12bfa1be17c46c02086f21f

SHA512
f0f71fb5f33135972917c4596e40a20825ea952cf7489f50f64f88699a284e214d35d30db3804dd1d0ce83b4652161b637dd40705a83fbef13328ec543306729

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

Filesize
6KB

MD5
ada7271e3904043ed9db0b349391b773

SHA1
0fd75a81814c74011275baf27511aa71a18e66e3

SHA256
be7d45152524d4e12aa45ffe6e1d4cb107ef26076e3e7b79af404a9567741eef

SHA512
97f39d6c257ed91dd3ab590314dcb3ff46d4097f9560665cc62aa804cbf5beebce8eced9caab4c97b79d2af73b4b357746e743c75909e8069a632839fadd928d

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
8KB

MD5
2def1f853fe9a846d6e3e95d1e45fda6

SHA1
62765f60de125e14c7155745c983c070c49ba85d

SHA256
b0b19c7a4f536c30137975a5c4b5947501892d532cfa201a775574371057e176

SHA512
1cb02676d5073635d3bd858198b1360605bd74ee9c578b4eb20f5c40f522e3fe7a9564832eeec50fbcd8c05ef9b4ba4305e1698874656b1c7999e3e55b021b70

Download Submit