8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

Analysis

max time kernel
40s
max time network
35s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 18:56

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General

Target

Bootstrapper.exe
Size

800KB
MD5

02c70d9d6696950c198db93b7f6a835e
SHA1

30231a467a49cc37768eea0f55f4bea1cbfb48e2
SHA256

8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
SHA512

431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
SSDEEP

12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

Score

9^/10

discovery evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Solara.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Solara.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Solara.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	Bootstrapper.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	BootstrapperV2.11.exe

Executes dropped EXE 2 IoCs

pid	Process
3772	BootstrapperV2.11.exe
2036	Solara.exe

Loads dropped DLL 2 IoCs

pid	Process
2036	Solara.exe
2036	Solara.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/files/0x0007000000023dfc-267.dat	themida
behavioral2/memory/2036-271-0x0000000180000000-0x000000018108B000-memory.dmp	themida
behavioral2/memory/2036-273-0x0000000180000000-0x000000018108B000-memory.dmp	themida
behavioral2/memory/2036-272-0x0000000180000000-0x000000018108B000-memory.dmp	themida
behavioral2/memory/2036-269-0x0000000180000000-0x000000018108B000-memory.dmp	themida
behavioral2/memory/2036-297-0x0000000180000000-0x000000018108B000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Solara.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
27	discord.com
54	pastebin.com
55	pastebin.com
25	discord.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2036	Solara.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
4808	ipconfig.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-4050598569-1597076380-177084960-1000\{D377BA3C-B793-4A8B-B1E3-1ED9889C4B78}	msedge.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
3772	BootstrapperV2.11.exe
2328	msedge.exe
2328	msedge.exe
2288	msedge.exe
2288	msedge.exe
2880	msedge.exe
2880	msedge.exe
2480	identity_helper.exe
2480	identity_helper.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe
2036	Solara.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2520	WMIC.exe
Token: SeSecurityPrivilege	2520	WMIC.exe
Token: SeTakeOwnershipPrivilege	2520	WMIC.exe
Token: SeLoadDriverPrivilege	2520	WMIC.exe
Token: SeSystemProfilePrivilege	2520	WMIC.exe
Token: SeSystemtimePrivilege	2520	WMIC.exe
Token: SeProfSingleProcessPrivilege	2520	WMIC.exe
Token: SeIncBasePriorityPrivilege	2520	WMIC.exe
Token: SeCreatePagefilePrivilege	2520	WMIC.exe
Token: SeBackupPrivilege	2520	WMIC.exe
Token: SeRestorePrivilege	2520	WMIC.exe
Token: SeShutdownPrivilege	2520	WMIC.exe
Token: SeDebugPrivilege	2520	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2520	WMIC.exe
Token: SeRemoteShutdownPrivilege	2520	WMIC.exe
Token: SeUndockPrivilege	2520	WMIC.exe
Token: SeManageVolumePrivilege	2520	WMIC.exe
Token: 33	2520	WMIC.exe
Token: 34	2520	WMIC.exe
Token: 35	2520	WMIC.exe
Token: 36	2520	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2520	WMIC.exe
Token: SeSecurityPrivilege	2520	WMIC.exe
Token: SeTakeOwnershipPrivilege	2520	WMIC.exe
Token: SeLoadDriverPrivilege	2520	WMIC.exe
Token: SeSystemProfilePrivilege	2520	WMIC.exe
Token: SeSystemtimePrivilege	2520	WMIC.exe
Token: SeProfSingleProcessPrivilege	2520	WMIC.exe
Token: SeIncBasePriorityPrivilege	2520	WMIC.exe
Token: SeCreatePagefilePrivilege	2520	WMIC.exe
Token: SeBackupPrivilege	2520	WMIC.exe
Token: SeRestorePrivilege	2520	WMIC.exe
Token: SeShutdownPrivilege	2520	WMIC.exe
Token: SeDebugPrivilege	2520	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2520	WMIC.exe
Token: SeRemoteShutdownPrivilege	2520	WMIC.exe
Token: SeUndockPrivilege	2520	WMIC.exe
Token: SeManageVolumePrivilege	2520	WMIC.exe
Token: 33	2520	WMIC.exe
Token: 34	2520	WMIC.exe
Token: 35	2520	WMIC.exe
Token: 36	2520	WMIC.exe
Token: SeDebugPrivilege	2352	Bootstrapper.exe
Token: SeDebugPrivilege	3772	BootstrapperV2.11.exe
Token: SeDebugPrivilege	2036	Solara.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2036	Solara.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 3380	2352	Bootstrapper.exe	83
PID 2352 wrote to memory of 3380	2352	Bootstrapper.exe	83
PID 3380 wrote to memory of 4808	3380	cmd.exe	85
PID 3380 wrote to memory of 4808	3380	cmd.exe	85
PID 2352 wrote to memory of 1728	2352	Bootstrapper.exe	87
PID 2352 wrote to memory of 1728	2352	Bootstrapper.exe	87
PID 1728 wrote to memory of 2520	1728	cmd.exe	89
PID 1728 wrote to memory of 2520	1728	cmd.exe	89
PID 2352 wrote to memory of 3772	2352	Bootstrapper.exe	91
PID 2352 wrote to memory of 3772	2352	Bootstrapper.exe	91
PID 3772 wrote to memory of 2288	3772	BootstrapperV2.11.exe	92
PID 3772 wrote to memory of 2288	3772	BootstrapperV2.11.exe	92
PID 2288 wrote to memory of 4748	2288	msedge.exe	93
PID 2288 wrote to memory of 4748	2288	msedge.exe	93
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2248	2288	msedge.exe	94
PID 2288 wrote to memory of 2328	2288	msedge.exe	95
PID 2288 wrote to memory of 2328	2288	msedge.exe	95
PID 2288 wrote to memory of 2156	2288	msedge.exe	96
PID 2288 wrote to memory of 2156	2288	msedge.exe	96
PID 2288 wrote to memory of 2156	2288	msedge.exe	96
PID 2288 wrote to memory of 2156	2288	msedge.exe	96
PID 2288 wrote to memory of 2156	2288	msedge.exe	96
PID 2288 wrote to memory of 2156	2288	msedge.exe	96
PID 2288 wrote to memory of 2156	2288	msedge.exe	96
PID 2288 wrote to memory of 2156	2288	msedge.exe	96

cURL User-Agent 6 IoCs

Uses User-Agent string associated with cURL utility.

description	flow	ioc
HTTP User-Agent header	68	curl/8.9.1-DEV
HTTP User-Agent header	60	curl/8.9.1-DEV
HTTP User-Agent header	64	curl/8.9.1-DEV
HTTP User-Agent header	65	curl/8.9.1-DEV
HTTP User-Agent header	66	curl/8.9.1-DEV
HTTP User-Agent header	67	curl/8.9.1-DEV

C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c ipconfig /all
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3380
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:4808
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2520
- C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.11.exe
  "C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.11.exe" --oldBootstrapper "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe" --isUpdate true
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3772
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://discord.com/invite/8PgspRYAQu
    3⤵
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2288
  - - 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,0x100,0x104,0xd8,0x108,0x7ffa0cbd46f8,0x7ffa0cbd4708,0x7ffa0cbd4718
      4⤵
      PID:4748
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1944 /prefetch:2
      4⤵
      PID:2248
  - - 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=1936,18064376520359119938,17563755203428751852,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2500 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:2328
  - - 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=1936,18064376520359119938,17563755203428751852,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
      4⤵
      PID:2156
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --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=3268 /prefetch:1
      4⤵
      PID:2544
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --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
      4⤵
      PID:548
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --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=4604 /prefetch:1
      4⤵
      PID:2136
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4832 /prefetch:8
      4⤵
      PID:1680
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=4852 /prefetch:8
      4⤵
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      PID:2880
  - - 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=1936,18064376520359119938,17563755203428751852,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5512 /prefetch:8
      4⤵
      PID:2540
  - - 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=1936,18064376520359119938,17563755203428751852,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5512 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:2480
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5356 /prefetch:1
      4⤵
      PID:4596
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --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=5084 /prefetch:1
      4⤵
      PID:2380
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --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=5708 /prefetch:1
      4⤵
      PID:856
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,18064376520359119938,17563755203428751852,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5768 /prefetch:1
      4⤵
      PID:4504
- - C:\ProgramData\Solara\Solara.exe
    "C:\ProgramData\Solara\Solara.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks whether UAC is enabled
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:2036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4468

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Solara\Microsoft.Web.WebView2.Core.dll

Filesize
557KB

MD5
b037ca44fd19b8eedb6d5b9de3e48469

SHA1
1f328389c62cf673b3de97e1869c139d2543494e

SHA256
11e88b2ca921e5c88f64567f11bd83cbc396c10365d40972f3359fcc7965d197

SHA512
fa89ab3347fd57486cf3064ad164574f70e2c2b77c382785479bfd5ab50caa0881de3c2763a0932feac2faaf09479ef699a04ba202866dc7e92640246ba9598b

Download Submit
C:\ProgramData\Solara\Microsoft.Web.WebView2.Wpf.dll

Filesize
50KB

MD5
e107c88a6fc54cc3ceb4d85768374074

SHA1
a8d89ae75880f4fca7d7167fae23ac0d95e3d5f6

SHA256
8f821f0c818f8d817b82f76c25f90fde9fb73ff1ae99c3df3eaf2b955653c9c8

SHA512
b39e07b0c614a0fa88afb1f3b0d9bb9ba9c932e2b30899002008220ccf1acb0f018d5414aee64d92222c2c39f3ffe2c0ad2d9962d23aaa4bf5750c12c7f3e6fe

Download Submit
C:\ProgramData\Solara\Monaco\combined.html

Filesize
14KB

MD5
c2f8b187eaf2b720e188d127f7f17f9d

SHA1
63977e15af06fb5fee5667f4d659e4d5a5cb5e09

SHA256
b2ca82ceddd4c5af211c7ff9aad656e088f00843b3ee8fa45d33db60d212eac4

SHA512
eac2ed56adfc941bf2e7c80aaa4c3a4fc8b954a76582b6dd6194eb5be68805e3a17c5f62de32b2fbb2124284f4fc9f75460785ef5da7ad67d0bca0405e143d7e

Download Submit
C:\ProgramData\Solara\Monaco\index.html

Filesize
14KB

MD5
610eb8cecd447fcf97c242720d32b6bd

SHA1
4b094388e0e5135e29c49ce42ff2aa099b7f2d43

SHA256
107d8d9d6c94d2a86ac5af4b4cec43d959c2e44d445017fea59e2e0a5efafdc7

SHA512
cf15f49ef3ae578a5f725e24bdde86c33bbc4fd30a6eb885729fd3d9b151a4b13822fa8c35d3e0345ec43d567a246111764812596fd0ecc36582b8ee2a76c331

Download Submit
C:\ProgramData\Solara\Newtonsoft.Json.dll

Filesize
695KB

MD5
195ffb7167db3219b217c4fd439eedd6

SHA1
1e76e6099570ede620b76ed47cf8d03a936d49f8

SHA256
e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d

SHA512
56eb7f070929b239642dab729537dde2c2287bdb852ad9e80b5358c74b14bc2b2dded910d0e3b6304ea27eb587e5f19db0a92e1cbae6a70fb20b4ef05057e4ac

Download Submit
C:\ProgramData\Solara\Solara.exe

Filesize
613KB

MD5
efa26a96b7af259f6682bc888a8b6a14

SHA1
9800a30228504c30e7d8aea873ded6a7d7d133bb

SHA256
18f4dca864799d7cd00a26ae9fb7eccf5c7cf3883c51a5d0744fd92a60ca1953

SHA512
7ca4539ab544aee162c7d74ac94b290b409944dd746286e35c8a2712db045d255b9907d1ebea6377d1406ddd87f118666121d0ec1abe0e9415de1bba6799f76e

Download Submit
C:\ProgramData\Solara\SolaraV3.dll

Filesize
6.4MB

MD5
ea941865c88edbc63d9f8e7f690cf03a

SHA1
c3c2a6ab54b6ed8023fa492afa744ac15ae1f239

SHA256
9d017e4532eb760a48aaf663fc70c732f06839a027c47b447f804fcb424e59bf

SHA512
7383dcc92a9c8d469ed4c0d05240667d139c5b502ea80da521ed3750301fd0f805e38ba2df28e1dd45e359c7975314a5f99f17de69113e3ae34d9041ebbf07a7

Download Submit
C:\ProgramData\Solara\WebView2Loader.dll

Filesize
133KB

MD5
a0bd0d1a66e7c7f1d97aedecdafb933f

SHA1
dd109ac34beb8289030e4ec0a026297b793f64a3

SHA256
79d7e45f8631e8d2541d01bfb5a49a3a090be72b3d465389a2d684680fee2e36

SHA512
2a50ae5c7234a44b29f82ebc2e3cfed37bf69294eb00b2dc8905c61259975b2f3a059c67aeab862f002752454d195f7191d9b82b056f6ef22d6e1b0bb3673d50

Download Submit
C:\ProgramData\Solara\Wpf.Ui.dll

Filesize
5.2MB

MD5
aead90ab96e2853f59be27c4ec1e4853

SHA1
43cdedde26488d3209e17efff9a51e1f944eb35f

SHA256
46cfbe804b29c500ebc0b39372e64c4c8b4f7a8e9b220b5f26a9adf42fcb2aed

SHA512
f5044f2ee63906287460b9adabfcf3c93c60b51c86549e33474c4d7f81c4f86cd03cd611df94de31804c53006977874b8deb67c4bf9ea1c2b70c459b3a44b38d

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

Filesize
152B

MD5
e443ee4336fcf13c698b8ab5f3c173d0

SHA1
9bf70b16f03820cbe3158e1f1396b07b8ac9d75a

SHA256
79e277da2074f9467e0518f0f26ca2ba74914bee82553f935a0ccf64a0119e8b

SHA512
cbf6f6aa0ea69b47f51592296da2b7be1180e7b483c61b4d17ba9ee1a2d3345cbe0987b96f4e25de1438b553db358f330aad8a26e8522601f055c3d5a8313cdd

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

Filesize
152B

MD5
56a4f78e21616a6e19da57228569489b

SHA1
21bfabbfc294d5f2aa1da825c5590d760483bc76

SHA256
d036661e765ee8fd18978a2b5501e8df6b220e4bca531d9860407555294c96fb

SHA512
c2c3cd1152bb486028fe75ab3ce0d0bc9d64c4ca7eb8860ddd934b2f6e0140d2c913af4fa082b88e92a6a6d20fd483a1cb9813209f371a0f56374bc97d7f863b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
576B

MD5
f37ba423f88f588af3997a97c5908720

SHA1
2bcb15c5e998e38bba9c271456b242d41de78164

SHA256
7ec0387443e365be45ed33b09c31de4363dfb31e91482056ee8a0e21f2e4202b

SHA512
feb405bef0ca70c903485db88705e3560651f5aff9c84cc4cb0ef3f15d155c19660f6757d6e84a7f27948fb87e1a509df01d41eb86e7d5b0bea7add18a2d337e

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

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
5KB

MD5
8d9bdccc39898166b6bb2fa30b7cc021

SHA1
71118991863878de1bcb1ac580ae7286132dee87

SHA256
e44537ab2383238a0b156e10f44777b72ecf3e8ebb7fb775978c106ff04f6ea7

SHA512
5c4450c3f6d25eddf0d0eb8b1ad72d2b2678bb15419407cf44a64a41dc9bc69036e42b57edc4b7f295c83b82792e7722b5e0d1608cc8b1db907734dcefa946b4

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

Filesize
6KB

MD5
595234ebd3d72e583c5475b0dda46025

SHA1
5eb761a8466439a641af95daad000fe31898c1f7

SHA256
851507f68c78228c27bfab0fcf0ca6451bda62da149bf7321ff40a2cb0c09afc

SHA512
78f6279a1de9482c6d6b0398a7f7b906687ddaab93e40037065beb52c3e1087735ae78beb8b22e4ecbf57feb967726124418522968d81f97712fe93e3db7264f

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
0a129462b77fcda523ceb0f7307ef621

SHA1
67a6ce3dc77d576af862959d488a4fdc582a5779

SHA256
e1ff8638bf0b9a44d49c28b24b289b98090688817e0454721e2e5f1728e54f35

SHA512
4165009dc8a3a7c02adf25b12e5b77d6904f5d816b0de9c972f06f0f20892868b72b98e8e2b7d88ba98fb753555c2efe3fd3eb4728271599b352b247e42bd630

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

Filesize
10KB

MD5
17d86608082d19ec75ce51cd74cc8d80

SHA1
82d9f6e71f173ffeebcd998ef404fbc6779872df

SHA256
5febba1c8a5b5adab819e7a26f485fa05d1c44ca1e4647564179fa8b0f3086a0

SHA512
8b71b37d629034036d1df658cc93c510137371f12be4d263dc2eb54f311abd740ced4fbc83fbab4ccc2c07d567ed5bc4d579122d705de14e9c87ad7c8139ecb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.11.exe

Filesize
2.9MB

MD5
6ba3f4d057686fee3f1f792df10d5869

SHA1
ade4a1ada7886ca1bd4c8d7d1d3cba62f9e018a1

SHA256
1aeba3aa813d2a63819a2051ff3a657cea022d4df5e6a6f88abe947d1db00177

SHA512
79e93fba04fbdcad41b2b45462ee4994e08d8a63eee9fad2713a2b886d8fb4f697c489150466c883c3b0e039b4922b709fd1dbd4bc882cb16b9d9efc139a2285

Download Submit
memory/2036-269-0x0000000180000000-0x000000018108B000-memory.dmp

Filesize
16.5MB

Download
memory/2036-259-0x0000024C27150000-0x0000024C27160000-memory.dmp

Filesize
64KB

Download
memory/2036-255-0x0000024C280C0000-0x0000024C2817A000-memory.dmp

Filesize
744KB

Download
memory/2036-271-0x0000000180000000-0x000000018108B000-memory.dmp

Filesize
16.5MB

Download
memory/2036-273-0x0000000180000000-0x000000018108B000-memory.dmp

Filesize
16.5MB

Download
memory/2036-272-0x0000000180000000-0x000000018108B000-memory.dmp

Filesize
16.5MB

Download
memory/2036-297-0x0000000180000000-0x000000018108B000-memory.dmp

Filesize
16.5MB

Download
memory/2036-264-0x0000024C283C0000-0x0000024C28450000-memory.dmp

Filesize
576KB

Download
memory/2036-254-0x0000024C28740000-0x0000024C28C7C000-memory.dmp

Filesize
5.2MB

Download
memory/2036-252-0x0000024C0CA30000-0x0000024C0CACC000-memory.dmp

Filesize
624KB

Download
memory/2036-257-0x0000024C28200000-0x0000024C282B2000-memory.dmp

Filesize
712KB

Download
memory/2352-2-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/2352-4-0x0000026293550000-0x0000026293572000-memory.dmp

Filesize
136KB

Download
memory/2352-1-0x00000262915F0000-0x00000262916BE000-memory.dmp

Filesize
824KB

Download
memory/2352-17-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/2352-0-0x00007FFA105F3000-0x00007FFA105F5000-memory.dmp

Filesize
8KB

Download
memory/3772-25-0x0000027A5BEC0000-0x0000027A5BEE6000-memory.dmp

Filesize
152KB

Download
memory/3772-198-0x0000027A5C770000-0x0000027A5C782000-memory.dmp

Filesize
72KB

Download
memory/3772-191-0x0000027A58610000-0x0000027A5861A000-memory.dmp

Filesize
40KB

Download
memory/3772-190-0x0000027A1A970000-0x0000027A1A98E000-memory.dmp

Filesize
120KB

Download
memory/3772-188-0x0000027A23280000-0x0000027A23332000-memory.dmp

Filesize
712KB

Download
memory/3772-30-0x0000027A5C680000-0x0000027A5C688000-memory.dmp

Filesize
32KB

Download
memory/3772-29-0x0000027A5BE60000-0x0000027A5BE6A000-memory.dmp

Filesize
40KB

Download
memory/3772-28-0x0000027A5BEF0000-0x0000027A5BEFA000-memory.dmp

Filesize
40KB

Download
memory/3772-27-0x0000027A5C650000-0x0000027A5C666000-memory.dmp

Filesize
88KB

Download
memory/3772-26-0x0000027A5BF00000-0x0000027A5BF08000-memory.dmp

Filesize
32KB

Download
memory/3772-24-0x0000027A5BE70000-0x0000027A5BE7A000-memory.dmp

Filesize
40KB

Download
memory/3772-23-0x0000027A5C550000-0x0000027A5C650000-memory.dmp

Filesize
1024KB

Download
memory/3772-22-0x0000027A5BE50000-0x0000027A5BE5E000-memory.dmp

Filesize
56KB

Download
memory/3772-21-0x0000027A5BE80000-0x0000027A5BEB8000-memory.dmp

Filesize
224KB

Download
memory/3772-20-0x0000027A5BE00000-0x0000027A5BE08000-memory.dmp

Filesize
32KB

Download
memory/3772-19-0x0000027A3EA20000-0x0000027A3EA30000-memory.dmp

Filesize
64KB

Download
memory/3772-18-0x0000027A3CA40000-0x0000027A3CD20000-memory.dmp

Filesize
2.9MB

Download