orcus | 890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:10

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General

Target

890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Size

933KB
MD5

46418e78f2b8d6b8ff8069610f499921
SHA1

529fbc61339cf988b2d98a25a30bc548019c0125
SHA256

890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361
SHA512

1b1d97a413b0f2de21d056aac047c2f279a5b3c7314513a4f983262fb03eede5f065aaa2d02943b964dd9c4306db5f84a50889a280c6c2da97a94359a224ef69
SSDEEP

24576:yRP4MROxnFKj3wyv/rrcI0AilFEvxHPUooS:yyMi4TwurrcI0AilFEvxHP

Score

10^/10

orcus vgbn defense_evasion discovery evasion persistence privilege_escalation rat spyware stealer trojan

Malware Config

Extracted

Family

orcus

Botnet

vgbn

192.168.0.104:10134

Mutex

2efe898857ff456fbb532c7b6f2f16cb

Attributes

autostart_method
TaskScheduler
enable_keylogger
true
install_path
%programfiles%\Windows\xcvbhdf.exe
reconnect_delay
10000
registry_keyname
xcvbhdf.exe
taskscheduler_taskname
xcvbhdf.exe
watchdog_path
AppData\asdfasdfasdf.exe

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral1/memory/3008-8-0x0000000002040000-0x000000000204A000-memory.dmp	disable_win_def

Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	xcvbhdf.exe

Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
rat spyware stealer orcus
Orcus family
orcus

Orcus main payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0009000000016de8-35.dat	family_orcus

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "1"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "1"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe

Orcurs Rat Executable 3 IoCs

resource	yara_rule
behavioral1/memory/3008-1-0x0000000000A40000-0x0000000000B30000-memory.dmp	orcus
behavioral1/files/0x0009000000016de8-35.dat	orcus
behavioral1/memory/2712-41-0x0000000000CC0000-0x0000000000DB0000-memory.dmp	orcus

Executes dropped EXE 6 IoCs

pid	Process
2308	WindowsInput.exe
2724	WindowsInput.exe
2712	xcvbhdf.exe
1780	xcvbhdf.exe
1908	asdfasdfasdf.exe
2936	asdfasdfasdf.exe

Loads dropped DLL 3 IoCs

pid	Process
3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
2712	xcvbhdf.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	xcvbhdf.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "1"	xcvbhdf.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "1"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	xcvbhdf.exe

Hijack Execution Flow: Executable Installer File Permissions Weakness 1 TTPs 2 IoCs

Possible Turn off User Account Control's privilege elevation for standard users.

defense_evasion persistence privilege_escalation

Executable Installer File Permissions Weakness

T1574.005

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableInstallerDetection = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableInstallerDetection = "0"	xcvbhdf.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WindowsInput.exe	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
File created	C:\Windows\SysWOW64\WindowsInput.exe.config	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
File created	C:\Windows\SysWOW64\WindowsInput.InstallState	WindowsInput.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Windows\xcvbhdf.exe	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
File created	C:\Program Files (x86)\Windows\xcvbhdf.exe.config	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
File created	C:\Program Files (x86)\Windows\xcvbhdf.exe	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 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	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xcvbhdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xcvbhdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asdfasdfasdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asdfasdfasdf.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1960	powershell.exe
584	powershell.exe
2712	xcvbhdf.exe
2712	xcvbhdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2936	asdfasdfasdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe
2712	xcvbhdf.exe
2936	asdfasdfasdf.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	powershell.exe
Token: SeDebugPrivilege	2712	xcvbhdf.exe
Token: SeDebugPrivilege	584	powershell.exe
Token: SeDebugPrivilege	1908	asdfasdfasdf.exe
Token: SeDebugPrivilege	2936	asdfasdfasdf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2712	xcvbhdf.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2308	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	31
PID 3008 wrote to memory of 2308	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	31
PID 3008 wrote to memory of 2308	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	31
PID 3008 wrote to memory of 2308	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	31
PID 3008 wrote to memory of 1960	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	33
PID 3008 wrote to memory of 1960	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	33
PID 3008 wrote to memory of 1960	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	33
PID 3008 wrote to memory of 1960	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	33
PID 3008 wrote to memory of 2712	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	35
PID 3008 wrote to memory of 2712	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	35
PID 3008 wrote to memory of 2712	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	35
PID 3008 wrote to memory of 2712	3008	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe	35
PID 2712 wrote to memory of 584	2712	xcvbhdf.exe	37
PID 2712 wrote to memory of 584	2712	xcvbhdf.exe	37
PID 2712 wrote to memory of 584	2712	xcvbhdf.exe	37
PID 2712 wrote to memory of 584	2712	xcvbhdf.exe	37
PID 2032 wrote to memory of 1780	2032	taskeng.exe	39
PID 2032 wrote to memory of 1780	2032	taskeng.exe	39
PID 2032 wrote to memory of 1780	2032	taskeng.exe	39
PID 2032 wrote to memory of 1780	2032	taskeng.exe	39
PID 2712 wrote to memory of 1908	2712	xcvbhdf.exe	40
PID 2712 wrote to memory of 1908	2712	xcvbhdf.exe	40
PID 2712 wrote to memory of 1908	2712	xcvbhdf.exe	40
PID 2712 wrote to memory of 1908	2712	xcvbhdf.exe	40
PID 1908 wrote to memory of 2936	1908	asdfasdfasdf.exe	41
PID 1908 wrote to memory of 2936	1908	asdfasdfasdf.exe	41
PID 1908 wrote to memory of 2936	1908	asdfasdfasdf.exe	41
PID 1908 wrote to memory of 2936	1908	asdfasdfasdf.exe	41

System policy modification 1 TTPs 14 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableVirtualization = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableUIADesktopToggle = "0"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "1"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableSecureUIAPaths = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\FilterAdministratorToken = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "1"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableUIADesktopToggle = "0"	890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableSecureUIAPaths = "0"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableVirtualization = "0"	xcvbhdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\FilterAdministratorToken = "0"	xcvbhdf.exe

C:\Users\Admin\AppData\Local\Temp\890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe
"C:\Users\Admin\AppData\Local\Temp\890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- UAC bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Hijack Execution Flow: Executable Installer File Permissions Weakness
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3008
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:2308
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1960
- C:\Program Files (x86)\Windows\xcvbhdf.exe
  "C:\Program Files (x86)\Windows\xcvbhdf.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - UAC bypass
  - Executes dropped EXE
  - Loads dropped DLL
  - Windows security modification
  - Checks whether UAC is enabled
  - Hijack Execution Flow: Executable Installer File Permissions Weakness
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2712
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:584
- - C:\Users\Admin\AppData\Roaming\asdfasdfasdf.exe
    "C:\Users\Admin\AppData\Roaming\asdfasdfasdf.exe" /launchSelfAndExit "C:\Program Files (x86)\Windows\xcvbhdf.exe" 2712 /protectFile
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1908
  - - C:\Users\Admin\AppData\Roaming\asdfasdfasdf.exe
      "C:\Users\Admin\AppData\Roaming\asdfasdfasdf.exe" /watchProcess "C:\Program Files (x86)\Windows\xcvbhdf.exe" 2712 "/protectFile"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2936

C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
1⤵
- Executes dropped EXE
PID:2724

C:\Windows\system32\taskeng.exe
taskeng.exe {65374CE3-999E-49BE-943D-3D5B310D2B2B} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Program Files (x86)\Windows\xcvbhdf.exe
  "C:\Program Files (x86)\Windows\xcvbhdf.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Hijack Execution Flow

T1574

Executable Installer File Permissions Weakness

T1574.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Hijack Execution Flow

T1574

Executable Installer File Permissions Weakness

T1574.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Hijack Execution Flow

T1574

Executable Installer File Permissions Weakness

T1574.005

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

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\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
b3c80ae091efd931de4f7ede5b230854

SHA1
d8f83440be138c593e44082a223044ca31089904

SHA256
7071fc88fb0ad88f2d9983bcd2c513734e77878b5600666b3444333999551273

SHA512
071ba7da5cdf993730bdb80322a806c1006983bb2b7f356052fae5a2b469f8607bfaf9ddb5a209c2d3e795c09a055e8968e67e56bc31c5038e9166bed15a9d31

Download Submit
C:\Users\Admin\AppData\Roaming\yjfgfghjfg\err_2efe898857ff456fbb532c7b6f2f16cb.dat

Filesize
1KB

MD5
f36ffdfd5ddb2caebd3ee1c31bfda57f

SHA1
3cc9de1636d6e0a2473af873d5f29b1d52703e4e

SHA256
6f8023ea03c5e72701defe7403dac18e2eacf33718be5e27aede83290235437f

SHA512
fd6917cdd0702bd944ed338333b966bb106618327c2f3eb642a08d19c2b3fdb80d6c5b27f0eaa8fb0bc6fbbcda3f5a067ae85fdfae09cf3c7ab9fca7c96044a8

Download Submit
C:\Windows\SysWOW64\WindowsInput.exe

Filesize
21KB

MD5
e6fcf516d8ed8d0d4427f86e08d0d435

SHA1
c7691731583ab7890086635cb7f3e4c22ca5e409

SHA256
8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

SHA512
c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

Download Submit
C:\Windows\SysWOW64\WindowsInput.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
\Program Files (x86)\Windows\xcvbhdf.exe

Filesize
933KB

MD5
46418e78f2b8d6b8ff8069610f499921

SHA1
529fbc61339cf988b2d98a25a30bc548019c0125

SHA256
890a02f4e0c8bc09cfad53b688ad04016d8c78e94514e69684323598aabd6361

SHA512
1b1d97a413b0f2de21d056aac047c2f279a5b3c7314513a4f983262fb03eede5f065aaa2d02943b964dd9c4306db5f84a50889a280c6c2da97a94359a224ef69

Download Submit
\Users\Admin\AppData\Roaming\asdfasdfasdf.exe

Filesize
9KB

MD5
913967b216326e36a08010fb70f9dba3

SHA1
7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

SHA256
8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

SHA512
c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

Download Submit
memory/1908-65-0x0000000000860000-0x0000000000868000-memory.dmp

Filesize
32KB

Download
memory/2308-21-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp

Filesize
9.9MB

Download
memory/2308-18-0x000007FEF5E33000-0x000007FEF5E34000-memory.dmp

Filesize
4KB

Download
memory/2308-24-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp

Filesize
9.9MB

Download
memory/2308-20-0x0000000000240000-0x000000000024C000-memory.dmp

Filesize
48KB

Download
memory/2712-47-0x00000000048A0000-0x00000000048B8000-memory.dmp

Filesize
96KB

Download
memory/2712-48-0x00000000048F0000-0x0000000004900000-memory.dmp

Filesize
64KB

Download
memory/2712-46-0x0000000002200000-0x000000000224E000-memory.dmp

Filesize
312KB

Download
memory/2712-43-0x00000000005A0000-0x00000000005B2000-memory.dmp

Filesize
72KB

Download
memory/2712-41-0x0000000000CC0000-0x0000000000DB0000-memory.dmp

Filesize
960KB

Download
memory/2724-26-0x0000000000270000-0x000000000027C000-memory.dmp

Filesize
48KB

Download
memory/3008-5-0x0000000000700000-0x0000000000712000-memory.dmp

Filesize
72KB

Download
memory/3008-42-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/3008-9-0x0000000002090000-0x0000000002098000-memory.dmp

Filesize
32KB

Download
memory/3008-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/3008-4-0x0000000001FA0000-0x0000000001FFC000-memory.dmp

Filesize
368KB

Download
memory/3008-7-0x0000000001F50000-0x0000000001F58000-memory.dmp

Filesize
32KB

Download
memory/3008-8-0x0000000002040000-0x000000000204A000-memory.dmp

Filesize
40KB

Download
memory/3008-6-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/3008-3-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/3008-2-0x0000000000300000-0x000000000030E000-memory.dmp

Filesize
56KB

Download
memory/3008-1-0x0000000000A40000-0x0000000000B30000-memory.dmp

Filesize
960KB

Download