umbral | 40596da4af2b1b0387147484d112423d317e2fd41cd19bb1b63d2f8429bacee4

Analysis

max time kernel
1195s
max time network
1198s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
08/06/2024, 07:56

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General

Target
download.exe
Size 88KB
Sample240608-jsvtdabc43
SHA256 40596da4af2b1b0387147484d112423d317e2fd41cd19bb1b63d2f8429bacee4
MD5 94c73dc6cc79de28524a82f04adc7c6b
SHA1 8ce1411adede8a1485ad718160ef01c7a22634de
SHA512 820b38de02b00668b24e6dc0510f632a7648bd1e647f5a9ee0c7d8bd8b86a49b55db72e1cfa2eff0337dc30d6b1cb45af1f904a9105715618d410ff56841d041
SSDEEP 768:+CIFqF93IfXwXbOfq1okh8BBEjpaPWfu/WYat7PTXDvt976xrXu5Me0:+C4qF9pbOAh8B+Bfu+YaZTXTt97KruM
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

umbral xworm execution ransomware rat spyware stealer trojan

Malware Config

Signatures

Detect Umbral payload 2 IoCs

resource	yara_rule
behavioral4/files/0x000200000002a9ee-53.dat	family_umbral
behavioral4/memory/768-60-0x00000261EA6D0000-0x00000261EA710000-memory.dmp	family_umbral

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral4/files/0x000200000002a9eb-46.dat	family_xworm
behavioral4/memory/1760-48-0x0000000000540000-0x000000000055A000-memory.dmp	family_xworm

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 11 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4512	powershell.exe
4792	powershell.exe
4772	powershell.exe
3160	powershell.exe
3492	powershell.exe
1448	powershell.exe
2176	powershell.exe
2228	powershell.exe
3132	powershell.exe
4456	powershell.exe
4712	powershell.exe

Executes dropped EXE 22 IoCs

pid	Process
4576	remote.exe
1760	svchost‌.exe
768	skid.exe
2572	svchost‌.exe
4668	svchost‌.exe
3664	svchost‌.exe
2384	svchost‌.exe
4488	svchost‌.exe
4192	svchost‌.exe
2608	svchost‌.exe
1600	svchost‌.exe
4576	svchost‌.exe
2532	svchost‌.exe
756	svchost‌.exe
1020	svchost‌.exe
1460	svchost‌.exe
4624	svchost‌.exe
3124	svchost‌.exe
3768	svchost‌.exe
4856	svchost‌.exe
2584	svchost‌.exe
1632	svchost‌.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Legitimate hosting services abused for malware hosting/C2 1 TTPs 9 IoCs

Web Service

T1102

flow	ioc
1	raw.githubusercontent.com
1	discord.com
7	raw.githubusercontent.com
35	raw.githubusercontent.com
2	raw.githubusercontent.com
8	discord.com
12	raw.githubusercontent.com
38	raw.githubusercontent.com
41	raw.githubusercontent.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip-api.com

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\svchost‌.exe	remote.exe
File opened for modification	C:\Windows\System32\svchost‌.exe	remote.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\XBackground.bmp"	svchost‌.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1352	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2072	wmic.exe

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 48 IoCs

pid	Process
816	download.exe
1448	powershell.exe
1448	powershell.exe
4128	powershell.exe
4128	powershell.exe
3288	powershell.exe
3288	powershell.exe
888	powershell.exe
888	powershell.exe
2176	powershell.exe
2176	powershell.exe
4456	powershell.exe
4456	powershell.exe
2700	powershell.exe
2700	powershell.exe
1760	svchost‌.exe
2228	powershell.exe
2228	powershell.exe
4512	powershell.exe
4512	powershell.exe
2572	svchost‌.exe
2080	msedge.exe
2080	msedge.exe
3436	msedge.exe
3436	msedge.exe
416	identity_helper.exe
416	identity_helper.exe
788	msedge.exe
788	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
4792	powershell.exe
4792	powershell.exe
4772	powershell.exe
4772	powershell.exe
4856	svchost‌.exe
3160	powershell.exe
3160	powershell.exe
4712	powershell.exe
4712	powershell.exe
2584	svchost‌.exe
3492	powershell.exe
3492	powershell.exe
3132	powershell.exe
3132	powershell.exe
1632	svchost‌.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	816	download.exe
Token: SeDebugPrivilege	768	skid.exe
Token: SeDebugPrivilege	1448	powershell.exe
Token: SeDebugPrivilege	4128	powershell.exe
Token: SeDebugPrivilege	3288	powershell.exe
Token: SeDebugPrivilege	1760	svchost‌.exe
Token: SeDebugPrivilege	888	powershell.exe
Token: SeDebugPrivilege	2176	powershell.exe
Token: SeIncreaseQuotaPrivilege	240	wmic.exe
Token: SeSecurityPrivilege	240	wmic.exe
Token: SeTakeOwnershipPrivilege	240	wmic.exe
Token: SeLoadDriverPrivilege	240	wmic.exe
Token: SeSystemProfilePrivilege	240	wmic.exe
Token: SeSystemtimePrivilege	240	wmic.exe
Token: SeProfSingleProcessPrivilege	240	wmic.exe
Token: SeIncBasePriorityPrivilege	240	wmic.exe
Token: SeCreatePagefilePrivilege	240	wmic.exe
Token: SeBackupPrivilege	240	wmic.exe
Token: SeRestorePrivilege	240	wmic.exe
Token: SeShutdownPrivilege	240	wmic.exe
Token: SeDebugPrivilege	240	wmic.exe
Token: SeSystemEnvironmentPrivilege	240	wmic.exe
Token: SeRemoteShutdownPrivilege	240	wmic.exe
Token: SeUndockPrivilege	240	wmic.exe
Token: SeManageVolumePrivilege	240	wmic.exe
Token: 33	240	wmic.exe
Token: 34	240	wmic.exe
Token: 35	240	wmic.exe
Token: 36	240	wmic.exe
Token: SeIncreaseQuotaPrivilege	240	wmic.exe
Token: SeSecurityPrivilege	240	wmic.exe
Token: SeTakeOwnershipPrivilege	240	wmic.exe
Token: SeLoadDriverPrivilege	240	wmic.exe
Token: SeSystemProfilePrivilege	240	wmic.exe
Token: SeSystemtimePrivilege	240	wmic.exe
Token: SeProfSingleProcessPrivilege	240	wmic.exe
Token: SeIncBasePriorityPrivilege	240	wmic.exe
Token: SeCreatePagefilePrivilege	240	wmic.exe
Token: SeBackupPrivilege	240	wmic.exe
Token: SeRestorePrivilege	240	wmic.exe
Token: SeShutdownPrivilege	240	wmic.exe
Token: SeDebugPrivilege	240	wmic.exe
Token: SeSystemEnvironmentPrivilege	240	wmic.exe
Token: SeRemoteShutdownPrivilege	240	wmic.exe
Token: SeUndockPrivilege	240	wmic.exe
Token: SeManageVolumePrivilege	240	wmic.exe
Token: 33	240	wmic.exe
Token: 34	240	wmic.exe
Token: 35	240	wmic.exe
Token: 36	240	wmic.exe
Token: SeIncreaseQuotaPrivilege	4352	wmic.exe
Token: SeSecurityPrivilege	4352	wmic.exe
Token: SeTakeOwnershipPrivilege	4352	wmic.exe
Token: SeLoadDriverPrivilege	4352	wmic.exe
Token: SeSystemProfilePrivilege	4352	wmic.exe
Token: SeSystemtimePrivilege	4352	wmic.exe
Token: SeProfSingleProcessPrivilege	4352	wmic.exe
Token: SeIncBasePriorityPrivilege	4352	wmic.exe
Token: SeCreatePagefilePrivilege	4352	wmic.exe
Token: SeBackupPrivilege	4352	wmic.exe
Token: SeRestorePrivilege	4352	wmic.exe
Token: SeShutdownPrivilege	4352	wmic.exe
Token: SeDebugPrivilege	4352	wmic.exe
Token: SeSystemEnvironmentPrivilege	4352	wmic.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe
3436	msedge.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1760	svchost‌.exe
2572	svchost‌.exe
4856	svchost‌.exe
2584	svchost‌.exe
1632	svchost‌.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 2752	816	download.exe	77
PID 816 wrote to memory of 2752	816	download.exe	77
PID 2752 wrote to memory of 332	2752	csc.exe	79
PID 2752 wrote to memory of 332	2752	csc.exe	79
PID 816 wrote to memory of 1352	816	download.exe	81
PID 816 wrote to memory of 1352	816	download.exe	81
PID 816 wrote to memory of 4576	816	download.exe	82
PID 816 wrote to memory of 4576	816	download.exe	82
PID 4576 wrote to memory of 3744	4576	remote.exe	84
PID 4576 wrote to memory of 3744	4576	remote.exe	84
PID 816 wrote to memory of 768	816	download.exe	87
PID 816 wrote to memory of 768	816	download.exe	87
PID 768 wrote to memory of 1448	768	skid.exe	88
PID 768 wrote to memory of 1448	768	skid.exe	88
PID 768 wrote to memory of 4128	768	skid.exe	90
PID 768 wrote to memory of 4128	768	skid.exe	90
PID 768 wrote to memory of 3288	768	skid.exe	92
PID 768 wrote to memory of 3288	768	skid.exe	92
PID 768 wrote to memory of 888	768	skid.exe	94
PID 768 wrote to memory of 888	768	skid.exe	94
PID 1760 wrote to memory of 2176	1760	svchost‌.exe	96
PID 1760 wrote to memory of 2176	1760	svchost‌.exe	96
PID 768 wrote to memory of 240	768	skid.exe	98
PID 768 wrote to memory of 240	768	skid.exe	98
PID 1760 wrote to memory of 4456	1760	svchost‌.exe	100
PID 1760 wrote to memory of 4456	1760	svchost‌.exe	100
PID 768 wrote to memory of 4352	768	skid.exe	102
PID 768 wrote to memory of 4352	768	skid.exe	102
PID 768 wrote to memory of 3968	768	skid.exe	104
PID 768 wrote to memory of 3968	768	skid.exe	104
PID 768 wrote to memory of 2700	768	skid.exe	106
PID 768 wrote to memory of 2700	768	skid.exe	106
PID 768 wrote to memory of 2072	768	skid.exe	108
PID 768 wrote to memory of 2072	768	skid.exe	108
PID 1760 wrote to memory of 2572	1760	svchost‌.exe	110
PID 1760 wrote to memory of 2572	1760	svchost‌.exe	110
PID 2572 wrote to memory of 2228	2572	svchost‌.exe	111
PID 2572 wrote to memory of 2228	2572	svchost‌.exe	111
PID 2572 wrote to memory of 4512	2572	svchost‌.exe	113
PID 2572 wrote to memory of 4512	2572	svchost‌.exe	113
PID 2572 wrote to memory of 3436	2572	svchost‌.exe	118
PID 2572 wrote to memory of 3436	2572	svchost‌.exe	118
PID 3436 wrote to memory of 1260	3436	msedge.exe	119
PID 3436 wrote to memory of 1260	3436	msedge.exe	119
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120
PID 3436 wrote to memory of 2272	3436	msedge.exe	120

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\download.exe
"C:\Users\Admin\AppData\Local\Temp\download.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:816
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\luq0g1qf\luq0g1qf.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES4249.tmp" "c:\Users\Admin\AppData\Local\Temp\luq0g1qf\CSC32683A2E39B844F5958882D66EA22217.TMP"
    3⤵
    PID:332
- C:\Windows\system32\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /Create /SC ONLOGON /TN Updatew /TR C:\Users\Admin\150F4013\temp\run.cmd /RL HIGHEST /F
  2⤵
  - Creates scheduled task(s)
  PID:1352
- C:\Users\Admin\150F4013\remote.exe
  "C:\Users\Admin\150F4013\remote.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4576
- - C:\Windows\SYSTEM32\schtasks.exe
    schtasks /run /TN Update
    3⤵
    PID:3744
- C:\Users\Admin\AppData\Local\Temp\skid.exe
  "C:\Users\Admin\AppData\Local\Temp\skid.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:768
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\skid.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1448
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4128
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3288
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:888
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:240
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4352
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:3968
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2700
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:2072

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2176
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:4456
- C:\Windows\System32\svchost‌.exe
  "C:\Windows\System32\svchost‌.exe"
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\svchost‌.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:2228
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost‌.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:4512
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\How To Decrypt My Files.html
    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:3436
  - - 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffd9dcf3cb8,0x7ffd9dcf3cc8,0x7ffd9dcf3cd8
      4⤵
      PID:1260
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1996 /prefetch:2
      4⤵
      PID:2272
  - - 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=2004,5816244621660989266,16799170560809964524,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2076 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:2080
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --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=2856 /prefetch:1
      4⤵
      PID:2956
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2864 /prefetch:1
      4⤵
      PID:1612
  - - 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=2004,5816244621660989266,16799170560809964524,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3232 /prefetch:8
      4⤵
      PID:3000
  - - C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5140 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:416
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:788
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5228 /prefetch:1
      4⤵
      PID:4652
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5272 /prefetch:1
      4⤵
      PID:4984
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --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=5544 /prefetch:1
      4⤵
      PID:4464
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --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=4676 /prefetch:1
      4⤵
      PID:3680
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,5816244621660989266,16799170560809964524,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5376 /prefetch:2
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:3692

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:4668

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:3664

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:2384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2328

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1948

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:4488

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:4192

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:2608

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:1600

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:4576

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:2532

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:756

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:1020

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:1460

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:4624

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:3124

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
PID:3768

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4856
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:4792
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:4772

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2584
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:3160
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:4712

C:\Windows\System32\svchost‌.exe
C:\Windows\System32\svchost‌.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1632
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:3492
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost‌.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:3132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Defacement

T1491

Replay Monitor

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Downloads

remote.exe

Path C:\Users\Admin\150F4013\remote.exe
Size 258KB
SHA256 2c94d9e87ad5c843048c4a09c3733b1d0326f3b5ce6a40e7b964f45034011dd4
MD5 5b361316509f8f3194eb12dd8b741c6c
SHA1 e98492f076095a6f323e80277ad55bc0639406aa
SHA512 8b22c6147703bc05f3405db877061d64642a3353661c7893482e9c8c897453e1edde3a39abdcda18ed50c296a520efb1430a2a0a7c1d119de363d72bb360abd0
SSDEEP 3072:OYuJYDyLDXFZ2e5B5E5YojWww/wJobAsQcQbEHBAnpK37nXT8u0C/Q7Lue74tyoO:OwDyLDXFZ95L7oLw/wo/8IiaQ7bg8
MD5 SHA1 SHA512 SSDEEP

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run.cmd

Path C:\Users\Admin\150F4013\temp\run.cmd
Size 230B
SHA256 13a32b30bbbdca31954c5090e4cd5f191635dd6316f9f9669613865cb713eacb
MD5 414df6503c9c035562085abea409a80a
SHA1 2eaaea0bc22b4fc6ad05c0acc0612ca3c72cb21d
SHA512 6c7dee2462193bda3176fce634e642302c1e14b7329eb4408dc26b1a0d7e57a81f3cc5f143371691f6d3803cb66bd35035184d5df4dee8798b22e478e4966e09
MD5 SHA1 SHA512

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c
MD5 627073ee3ca9676911bee35548eff2b8
SHA1 4c4b68c65e2cab9864b51167d710aa29ebdcff2e
SHA512 3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb
MD5 SHA1 SHA512

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svchost‌.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\svchost‌.exe.log
Size 1KB
SHA256 8fe7802963693519d4677b45307efbd2a07c57b972fa7ccc7078295748a3e7ae
MD5 f1e0735a4f9fdd204b756c443a43caf0
SHA1 ee1c48e1686baca06e2068acd13b34055c18851d
SHA512 e8266d11e87391196b4cf71818b53f553005886dc02fd94e27b151626c87536683a30adb9cccb7d121ecc3a00c8ce0ccfb93e8f54dcbf39ba3b14902e0fbb80f
MD5 SHA1 SHA512

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 429a870d582c77c8a661c8cc3f4afa424ed5faf64ce722f51a6a74f66b21c800
MD5 c1c7e2f451eb3836d23007799bc21d5f
SHA1 11a25f6055210aa7f99d77346b0d4f1dc123ce79
SHA512 2ca40bbbe76488dff4b10cca78a81ecf2e97d75cd65f301da4414d93e08e33f231171d455b0dbf012b2d4735428e835bf3631f678f0ab203383e315da2d23a34
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 3493fca835debd398989e95ff84d97aae8a3053ef158fc16e92fa028fb3e23b1
MD5 3e8da23bfc0196c05b9012686584b15f
SHA1 fb1d19522a3010ed695e8cb21e86f40e6b18bac8
SHA512 85a1f3ddfc5d43f52bd19b26fdc934c3a63f52ef1b1e76daba1fb3fb9c121b01a59f0f58b03d1a7d6dc0a936f0c6daaba1d071832cbf43d0b5b9d212d699f18b
SSDEEP 96:nuk3OZD2pk8vywSv0MoiVmdHINJSt0WQyV+VuziX3wI3:nuk3YD2pk86v0MAIXStLM93
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 8681ad36ec938c4f6131f8af7973f54157ec09724fdc2d71b971bb407d350409
MD5 992d020117ddbcaaaf8d0081ecc656a6
SHA1 8b7c64d10554f5b404cb768c315a11cbd57eaf7a
SHA512 e155a9a3e94d0ba6b79af08f04edc2775efb5facab870dfc8db8870b694409ad423a710019afe4cbdfb39f2e902b73cb3b3b8804ae9c19f6cfbf223173f00023
SSDEEP 96:nuk3LZD2pk8vywSv0MoiVmdHINJSt0WQyV+VpAiX3wI3:nuk31D2pk86v0MAIXStLe93
MD5 SHA1 SHA512 SSDEEP

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
MD5 206702161f94c5cd39fadd03f4014d98
SHA1 bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA512 0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 11KB
SHA256 277d3f95d60187e5fb235d657c70f2c56d30a9e6bda9230051a7509a57b10332
MD5 68f01d33c72e6bb0d531c429a90dd90a
SHA1 03b0e105b0cbbf007b5e9297b219adcdb353b01d
SHA512 0eb1224e8ebeb7c2db81ed76a5e31dbcffdd3c1d616de5ee6fbbf7331d709ac1379a19274cbda7d076fe944ce55ffd296e794e2ebd9af96a33f77a06fe4da122
SSDEEP 192:coCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxASG+O7e2RUzaRyUR7YvmljEW5ju:M9iIxuERzA83h09RZxASG9r+BUR7Yk9g
MD5 SHA1 SHA512 SSDEEP

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