umbral | c47e49026afb1d2c8708f1e36510ad862eb288c7ac48e9c4bebfbd051475fbc2

Analysis

max time kernel
16s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2024 10:40

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General

Target

loader.exe
Size

5.4MB
MD5

916f7dea6831485387d70b0891455e65
SHA1

176e995cc2584d7c9703b2beee0994dcc4be91d5
SHA256

c47e49026afb1d2c8708f1e36510ad862eb288c7ac48e9c4bebfbd051475fbc2
SHA512

ba5c40e6416a53c88f5b5d7e0ce346956ef6bd0aebed355df8070ebb71dda78125945fe1cdca87caa29a2b5d98c437bafd228396a516c91f764256e54556f0e4
SSDEEP

98304:m52dhBZTv0sGVD+Oq7j3JQ9oQSqEac8JgZSeC3FSDsa7V578kXHoujwCl1um:+sBtGVD+OoUq8+SZ1hAVpRRjw6Q

Score

10^/10

umbral xworm discovery evasion execution persistence privilege_escalation rat stealer trojan

Malware Config

Extracted

Family

xworm

Version

5.0

testarosa.duckdns.org:7110

Mutex

5ZpeoOe6AtQfr6wU

Attributes

Install_directory
%AppData%
install_file
Ondrive.exe

aes.plain

Signatures

Detect Umbral payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000a000000023b90-17.dat	family_umbral
behavioral1/memory/1976-26-0x000001F564A80000-0x000001F564AC0000-memory.dmp	family_umbral

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000a000000023b93-42.dat	family_xworm
behavioral1/memory/3136-51-0x0000000000760000-0x0000000000770000-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 4 IoCs

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

execution

PowerShell

T1059.001

pid	Process
1916	powershell.exe
4600	powershell.exe
4692	powershell.exe
184	powershell.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2268	netsh.exe

Checks computer location settings 2 TTPs 12 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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Server.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Server.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	conhost.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Server.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Server.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	loader.exe

Executes dropped EXE 21 IoCs

pid	Process
1004	Server.exe
1976	Maple.exe
2328	Server.exe
3136	conhost.exe
4536	Server.exe
5112	Maple.exe
2944	Server.exe
1784	conhost.exe
4796	Server.exe
3700	Maple.exe
1644	Server.exe
4368	conhost.exe
3196	server.exe
3120	Server.exe
908	Maple.exe
4448	Server.exe
1788	Maple.exe
372	Server.exe
3436	Maple.exe
5016	Server.exe
764	Maple.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6a8a3b6e5450a823d542e748a454aa4c = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .."	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\6a8a3b6e5450a823d542e748a454aa4c = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .."	server.exe

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
23	ip-api.com

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4868	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3136	conhost.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4692	powershell.exe
4692	powershell.exe
184	powershell.exe
184	powershell.exe
1916	powershell.exe
1916	powershell.exe
4600	powershell.exe
4600	powershell.exe
4600	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	Maple.exe
Token: SeIncreaseQuotaPrivilege	4436	wmic.exe
Token: SeSecurityPrivilege	4436	wmic.exe
Token: SeTakeOwnershipPrivilege	4436	wmic.exe
Token: SeLoadDriverPrivilege	4436	wmic.exe
Token: SeSystemProfilePrivilege	4436	wmic.exe
Token: SeSystemtimePrivilege	4436	wmic.exe
Token: SeProfSingleProcessPrivilege	4436	wmic.exe
Token: SeIncBasePriorityPrivilege	4436	wmic.exe
Token: SeCreatePagefilePrivilege	4436	wmic.exe
Token: SeBackupPrivilege	4436	wmic.exe
Token: SeRestorePrivilege	4436	wmic.exe
Token: SeShutdownPrivilege	4436	wmic.exe
Token: SeDebugPrivilege	4436	wmic.exe
Token: SeSystemEnvironmentPrivilege	4436	wmic.exe
Token: SeRemoteShutdownPrivilege	4436	wmic.exe
Token: SeUndockPrivilege	4436	wmic.exe
Token: SeManageVolumePrivilege	4436	wmic.exe
Token: 33	4436	wmic.exe
Token: 34	4436	wmic.exe
Token: 35	4436	wmic.exe
Token: 36	4436	wmic.exe
Token: SeDebugPrivilege	3136	conhost.exe
Token: SeIncreaseQuotaPrivilege	4436	wmic.exe
Token: SeSecurityPrivilege	4436	wmic.exe
Token: SeTakeOwnershipPrivilege	4436	wmic.exe
Token: SeLoadDriverPrivilege	4436	wmic.exe
Token: SeSystemProfilePrivilege	4436	wmic.exe
Token: SeSystemtimePrivilege	4436	wmic.exe
Token: SeProfSingleProcessPrivilege	4436	wmic.exe
Token: SeIncBasePriorityPrivilege	4436	wmic.exe
Token: SeCreatePagefilePrivilege	4436	wmic.exe
Token: SeBackupPrivilege	4436	wmic.exe
Token: SeRestorePrivilege	4436	wmic.exe
Token: SeShutdownPrivilege	4436	wmic.exe
Token: SeDebugPrivilege	4436	wmic.exe
Token: SeSystemEnvironmentPrivilege	4436	wmic.exe
Token: SeRemoteShutdownPrivilege	4436	wmic.exe
Token: SeUndockPrivilege	4436	wmic.exe
Token: SeManageVolumePrivilege	4436	wmic.exe
Token: 33	4436	wmic.exe
Token: 34	4436	wmic.exe
Token: 35	4436	wmic.exe
Token: 36	4436	wmic.exe
Token: SeDebugPrivilege	5112	Maple.exe
Token: SeDebugPrivilege	1784	conhost.exe
Token: SeIncreaseQuotaPrivilege	2128	wmic.exe
Token: SeSecurityPrivilege	2128	wmic.exe
Token: SeTakeOwnershipPrivilege	2128	wmic.exe
Token: SeLoadDriverPrivilege	2128	wmic.exe
Token: SeSystemProfilePrivilege	2128	wmic.exe
Token: SeSystemtimePrivilege	2128	wmic.exe
Token: SeProfSingleProcessPrivilege	2128	wmic.exe
Token: SeIncBasePriorityPrivilege	2128	wmic.exe
Token: SeCreatePagefilePrivilege	2128	wmic.exe
Token: SeBackupPrivilege	2128	wmic.exe
Token: SeRestorePrivilege	2128	wmic.exe
Token: SeShutdownPrivilege	2128	wmic.exe
Token: SeDebugPrivilege	2128	wmic.exe
Token: SeSystemEnvironmentPrivilege	2128	wmic.exe
Token: SeRemoteShutdownPrivilege	2128	wmic.exe
Token: SeUndockPrivilege	2128	wmic.exe
Token: SeManageVolumePrivilege	2128	wmic.exe
Token: 33	2128	wmic.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 1004	4796	loader.exe	87
PID 4796 wrote to memory of 1004	4796	loader.exe	87
PID 4796 wrote to memory of 1976	4796	loader.exe	88
PID 4796 wrote to memory of 1976	4796	loader.exe	88
PID 4796 wrote to memory of 2780	4796	loader.exe	89
PID 4796 wrote to memory of 2780	4796	loader.exe	89
PID 1004 wrote to memory of 2328	1004	Server.exe	90
PID 1004 wrote to memory of 2328	1004	Server.exe	90
PID 1004 wrote to memory of 2328	1004	Server.exe	90
PID 1004 wrote to memory of 3136	1004	Server.exe	91
PID 1004 wrote to memory of 3136	1004	Server.exe	91
PID 1976 wrote to memory of 4436	1976	Maple.exe	92
PID 1976 wrote to memory of 4436	1976	Maple.exe	92
PID 2780 wrote to memory of 4536	2780	loader.exe	95
PID 2780 wrote to memory of 4536	2780	loader.exe	95
PID 2780 wrote to memory of 5112	2780	loader.exe	96
PID 2780 wrote to memory of 5112	2780	loader.exe	96
PID 2780 wrote to memory of 992	2780	loader.exe	97
PID 2780 wrote to memory of 992	2780	loader.exe	97
PID 4536 wrote to memory of 2944	4536	Server.exe	98
PID 4536 wrote to memory of 2944	4536	Server.exe	98
PID 4536 wrote to memory of 2944	4536	Server.exe	98
PID 4536 wrote to memory of 1784	4536	Server.exe	99
PID 4536 wrote to memory of 1784	4536	Server.exe	99
PID 5112 wrote to memory of 2128	5112	Maple.exe	100
PID 5112 wrote to memory of 2128	5112	Maple.exe	100
PID 3136 wrote to memory of 4692	3136	conhost.exe	102
PID 3136 wrote to memory of 4692	3136	conhost.exe	102
PID 3136 wrote to memory of 184	3136	conhost.exe	104
PID 3136 wrote to memory of 184	3136	conhost.exe	104
PID 992 wrote to memory of 4796	992	loader.exe	106
PID 992 wrote to memory of 4796	992	loader.exe	106
PID 992 wrote to memory of 3700	992	loader.exe	108
PID 992 wrote to memory of 3700	992	loader.exe	108
PID 3136 wrote to memory of 1916	3136	conhost.exe	107
PID 3136 wrote to memory of 1916	3136	conhost.exe	107
PID 992 wrote to memory of 1640	992	loader.exe	110
PID 992 wrote to memory of 1640	992	loader.exe	110
PID 4796 wrote to memory of 1644	4796	Server.exe	112
PID 4796 wrote to memory of 1644	4796	Server.exe	112
PID 4796 wrote to memory of 1644	4796	Server.exe	112
PID 4796 wrote to memory of 4368	4796	Server.exe	113
PID 4796 wrote to memory of 4368	4796	Server.exe	113
PID 3136 wrote to memory of 4600	3136	conhost.exe	114
PID 3136 wrote to memory of 4600	3136	conhost.exe	114
PID 3700 wrote to memory of 4172	3700	Maple.exe	116
PID 3700 wrote to memory of 4172	3700	Maple.exe	116
PID 3136 wrote to memory of 4868	3136	conhost.exe	118
PID 3136 wrote to memory of 4868	3136	conhost.exe	118
PID 2328 wrote to memory of 3196	2328	Server.exe	120
PID 2328 wrote to memory of 3196	2328	Server.exe	120
PID 2328 wrote to memory of 3196	2328	Server.exe	120
PID 1640 wrote to memory of 3120	1640	loader.exe	121
PID 1640 wrote to memory of 3120	1640	loader.exe	121
PID 1640 wrote to memory of 3120	1640	loader.exe	121
PID 1640 wrote to memory of 908	1640	loader.exe	122
PID 1640 wrote to memory of 908	1640	loader.exe	122
PID 1640 wrote to memory of 4768	1640	loader.exe	123
PID 1640 wrote to memory of 4768	1640	loader.exe	123
PID 908 wrote to memory of 1240	908	Maple.exe	125
PID 908 wrote to memory of 1240	908	Maple.exe	125
PID 4768 wrote to memory of 4448	4768	loader.exe	127
PID 4768 wrote to memory of 4448	4768	loader.exe	127
PID 4768 wrote to memory of 4448	4768	loader.exe	127

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\loader.exe
"C:\Users\Admin\AppData\Local\Temp\loader.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1004
- - C:\Users\Admin\AppData\Roaming\Server.exe
    "C:\Users\Admin\AppData\Roaming\Server.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2328
  - - C:\Users\Admin\AppData\Local\Temp\server.exe
      "C:\Users\Admin\AppData\Local\Temp\server.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3196
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:2268
- - C:\Users\Admin\AppData\Roaming\conhost.exe
    "C:\Users\Admin\AppData\Roaming\conhost.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3136
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\conhost.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:4692
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'conhost.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:184
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Ondrive.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1916
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Ondrive.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:4600
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Ondrive" /tr "C:\Users\Admin\AppData\Roaming\Ondrive.exe"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:4868
- C:\Users\Admin\AppData\Local\Temp\Maple.exe
  "C:\Users\Admin\AppData\Local\Temp\Maple.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4436
- C:\Users\Admin\AppData\Local\Temp\loader.exe
  "C:\Users\Admin\AppData\Local\Temp\loader.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Users\Admin\AppData\Local\Temp\Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Server.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4536
  - - C:\Users\Admin\AppData\Roaming\Server.exe
      "C:\Users\Admin\AppData\Roaming\Server.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2944
  - - C:\Users\Admin\AppData\Roaming\conhost.exe
      "C:\Users\Admin\AppData\Roaming\conhost.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1784
- - C:\Users\Admin\AppData\Local\Temp\Maple.exe
    "C:\Users\Admin\AppData\Local\Temp\Maple.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5112
  - - C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:2128
- - C:\Users\Admin\AppData\Local\Temp\loader.exe
    "C:\Users\Admin\AppData\Local\Temp\loader.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:992
  - - C:\Users\Admin\AppData\Local\Temp\Server.exe
      "C:\Users\Admin\AppData\Local\Temp\Server.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4796
    - - C:\Users\Admin\AppData\Roaming\Server.exe
        
        "C:\Users\Admin\AppData\Roaming\Server.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1644
    - - C:\Users\Admin\AppData\Roaming\conhost.exe
        
        "C:\Users\Admin\AppData\Roaming\conhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:4368
  - - C:\Users\Admin\AppData\Local\Temp\Maple.exe
      "C:\Users\Admin\AppData\Local\Temp\Maple.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3700
    - - C:\Windows\System32\Wbem\wmic.exe
        
        "wmic.exe" csproduct get uuid
        5⤵
        
        PID:4172
  - - C:\Users\Admin\AppData\Local\Temp\loader.exe
      "C:\Users\Admin\AppData\Local\Temp\loader.exe"
      4⤵
      Checks computer location settings
      Suspicious use of WriteProcessMemory
      PID:1640
    - - C:\Users\Admin\AppData\Local\Temp\Server.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Server.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3120
    - - C:\Users\Admin\AppData\Local\Temp\Maple.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Maple.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:908
      - C:\Windows\System32\Wbem\wmic.exe
        
        "wmic.exe" csproduct get uuid
        6⤵
        
        PID:1240
    - - C:\Users\Admin\AppData\Local\Temp\loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\loader.exe"
        5⤵
        Checks computer location settings
        Suspicious use of WriteProcessMemory
        
        PID:4768
      - C:\Users\Admin\AppData\Local\Temp\Server.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Server.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:4448
      - C:\Users\Admin\AppData\Local\Temp\Maple.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Maple.exe"
        6⤵
        Executes dropped EXE
        
        PID:1788
        
        C:\Windows\System32\Wbem\wmic.exe
        
        "wmic.exe" csproduct get uuid
        7⤵
        
        PID:4700
      - C:\Users\Admin\AppData\Local\Temp\loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\loader.exe"
        6⤵
        Checks computer location settings
        
        PID:1212
        
        C:\Users\Admin\AppData\Local\Temp\Server.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Server.exe"
        7⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:372
        
        C:\Users\Admin\AppData\Local\Temp\Maple.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Maple.exe"
        7⤵
        Executes dropped EXE
        
        PID:3436
        
        C:\Windows\System32\Wbem\wmic.exe
        
        "wmic.exe" csproduct get uuid
        8⤵
        
        PID:1056
        
        C:\Users\Admin\AppData\Local\Temp\loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\loader.exe"
        7⤵
        Checks computer location settings
        
        PID:3716
        
        C:\Users\Admin\AppData\Local\Temp\Server.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Server.exe"
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:5016
        
        C:\Users\Admin\AppData\Local\Temp\Maple.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Maple.exe"
        8⤵
        Executes dropped EXE
        
        PID:764
        
        C:\Windows\System32\Wbem\wmic.exe
        
        "wmic.exe" csproduct get uuid
        9⤵
        
        PID:4108
        
        C:\Users\Admin\AppData\Local\Temp\loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\loader.exe"
        8⤵
        
        PID:2328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Server.exe.log

Filesize
319B

MD5
91046f2e147049d3e53cd9bf9d4d95ed

SHA1
228e347d062840b2edcbd16904475aacad414c62

SHA256
ea92f8291b86440b98162409b1f9f04470455c22be01a1480ea5ebc37eb168dc

SHA512
071a9c6e17760a726c3a4519cf8006f36f17f50946af0129e0e1f3e480f6b7fcc804a7614b044247f2420a8b2b46bec5b8493e4869bb918bc7c0f6aa1346c3e0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Maple.exe.log

Filesize
1KB

MD5
8094b248fe3231e48995c2be32aeb08c

SHA1
2fe06e000ebec919bf982d033c5d1219c1f916b6

SHA256
136c30d964f4abbb5279bdc86d0e00578333782f15f05f0d2d050730dcb7a9bc

SHA512
bf27a3822008796370e2c506c910a40992b9240606ea1bc19f683b2fee86b81897660ac0cf8e746ca093dae9e408949e2e9002ded75678a69f020d3b0452801f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Server.exe.log

Filesize
654B

MD5
2ff39f6c7249774be85fd60a8f9a245e

SHA1
684ff36b31aedc1e587c8496c02722c6698c1c4e

SHA256
e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

SHA512
1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
ac7b0095e07d3463d6337710571982ab

SHA1
70de7729c4d5566f2e0f698e1de0defc207b5156

SHA256
3f3d7a8f4f54e2260752500c9cdd2b1133d1cefec7a38e4b6de351503039f644

SHA512
2d41ddf3da4d0e7110658a508041360958266943edbe279540b4ada449c733e5e41990ed675e2a3d8a61223cf244095cd3eef3d918337cdcaa0f332230c95dbf

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
98baf5117c4fcec1692067d200c58ab3

SHA1
5b33a57b72141e7508b615e17fb621612cb8e390

SHA256
30bf8496e9a08f4fdfe4767abcd565f92b6da06ca1c7823a70cb7cab16262e51

SHA512
344a70bfc037d54176f12db91f05bf4295bb587a5062fd1febe6f52853571170bd8ef6042cb87b893185bbae1937cf77b679d7970f8cc1c2666b0b7c1b32987d

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

Filesize
227KB

MD5
550b445ad1a44d1f23f7155fae400db6

SHA1
cb006a53156285fdef3a0b33a4a08f534cd3bab7

SHA256
d223b3918e8bc3bab1d23fdc2e306be1c6587d3ab8f324fc377e37585387884e

SHA512
909f31f24672ffc5542ac42f344eb6020bcdfdfac9ac13d5672fe7ed22e686b06385d15709f1f83b576b1dade591ad40eb429ef076d07f4597235cd95a679fa5

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

Filesize
71KB

MD5
f9b08bd21b40a938122b479095b7c70c

SHA1
eb925e3927b83c20d8d24bdab2e587c10d6ac8cd

SHA256
c96cde2e96021c266a202286d644ceb28543d6347e21006d72b29b8a72c505e8

SHA512
fcc5784936b7f85a550883c472b99b5edfa7e5c6fd3872fd806b81c2ce1f195ca34342b230a89456066885579fe55aea46d91074ac08af192fbd04ea158473ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_r5byiogn.hmr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Server.exe

Filesize
23KB

MD5
32fe01ccb93b0233503d0aaaa451f7b2

SHA1
58e5a63142150e8fb175dbb4dedea2ce405d7db0

SHA256
6988ee719a54c93a89303dcff277c62ae4890274cc45f074bc7effde315fbf43

SHA512
76945f23a49d594e325d80ffc0570341044ac0b97bd889c92f90bc56d3cdff5c1b29178be4f157c8c1bb9ce7cc311765309f2e6f7b08b24e7acf983ea67635a6

Download Submit
C:\Users\Admin\AppData\Roaming\conhost.exe

Filesize
37KB

MD5
b37dd1a1f0507baf993471ae1b7a314c

SHA1
9aff9d71492ffff8d51f8e8d67f5770755899882

SHA256
e58e8918a443c0061add029f8f211f6551a130202195cc2b9b529ea72553e0bc

SHA512
ac76d5b10540eb292341f30c7abfd81f03be65f6655c814aba6ac6a0ecf4f0f2c34c3b8e63ceef8c4579f98b7459e51b9fdd30d601c6d1930860ab7c154da460

Download Submit
memory/1004-52-0x00007FFD82120000-0x00007FFD82BE1000-memory.dmp

Filesize
10.8MB

Download
memory/1004-27-0x0000000000FD0000-0x0000000000FE8000-memory.dmp

Filesize
96KB

Download
memory/1004-23-0x00007FFD82120000-0x00007FFD82BE1000-memory.dmp

Filesize
10.8MB

Download
memory/1976-54-0x00007FFD82120000-0x00007FFD82BE1000-memory.dmp

Filesize
10.8MB

Download
memory/1976-26-0x000001F564A80000-0x000001F564AC0000-memory.dmp

Filesize
256KB

Download
memory/1976-30-0x00007FFD82120000-0x00007FFD82BE1000-memory.dmp

Filesize
10.8MB

Download
memory/3136-51-0x0000000000760000-0x0000000000770000-memory.dmp

Filesize
64KB

Download
memory/4692-87-0x0000028B211D0000-0x0000028B211F2000-memory.dmp

Filesize
136KB

Download
memory/4796-0-0x00007FFD82123000-0x00007FFD82125000-memory.dmp

Filesize
8KB

Download
memory/4796-31-0x00007FFD82120000-0x00007FFD82BE1000-memory.dmp

Filesize
10.8MB

Download
memory/4796-21-0x00007FFD82120000-0x00007FFD82BE1000-memory.dmp

Filesize
10.8MB

Download
memory/4796-1-0x0000000000BB0000-0x0000000001110000-memory.dmp

Filesize
5.4MB

Download