513a984b5de35c83558f0c0d336619b0fb0a00f5ecd2fc4ccfabcf3d8ef191ac

Analysis

max time kernel
174s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2023, 19:44

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General

Target

bcb07215167cca65d7fa20884c819f20_exe32.exe
Size

516KB
MD5

bcb07215167cca65d7fa20884c819f20
SHA1

236f145456a6bb808aea131a44e0051899bb725d
SHA256

513a984b5de35c83558f0c0d336619b0fb0a00f5ecd2fc4ccfabcf3d8ef191ac
SHA512

cace699ecbaa398c7f15de5c1ce38f7bd66cfc3179047c55b9fa1416bc0d8483d843d01c38be403342a7390617f3b5d526df1c2e8ff8aca23f21fe2f49cc2ff5
SSDEEP

12288:1emPl1dtgvyiPiAw/P6mlZoLoWZerTdZKP9DOMAw:MExmvNPxw/7XoUWumxft

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 10 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bcb07215167cca65d7fa20884c819f20_exe32.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe:*:Enabled:Windows Messanger"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	reg.exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	bcb07215167cca65d7fa20884c819f20_exe32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	bcb07215167cca65d7fa20884c819f20_exe32.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{72EDD76C-E87E-A45B-6AEC-A51DBBD1BE6A}	bcb07215167cca65d7fa20884c819f20_exe32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{72EDD76C-E87E-A45B-6AEC-A51DBBD1BE6A}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	bcb07215167cca65d7fa20884c819f20_exe32.exe
Key created	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{72EDD76C-E87E-A45B-6AEC-A51DBBD1BE6A}	bcb07215167cca65d7fa20884c819f20_exe32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{72EDD76C-E87E-A45B-6AEC-A51DBBD1BE6A}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	bcb07215167cca65d7fa20884c819f20_exe32.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-1-5-21-919254492-3979293997-764407192-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	bcb07215167cca65d7fa20884c819f20_exe32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	bcb07215167cca65d7fa20884c819f20_exe32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3048 set thread context of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
1144	reg.exe
4516	reg.exe
2236	reg.exe
4344	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeCreateTokenPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeAssignPrimaryTokenPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeLockMemoryPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeIncreaseQuotaPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeMachineAccountPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeTcbPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeSecurityPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeTakeOwnershipPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeLoadDriverPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeSystemProfilePrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeSystemtimePrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeProfSingleProcessPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeIncBasePriorityPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeCreatePagefilePrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeCreatePermanentPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeBackupPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeRestorePrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeShutdownPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeDebugPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeAuditPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeSystemEnvironmentPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeChangeNotifyPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeRemoteShutdownPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeUndockPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeSyncAgentPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeEnableDelegationPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeManageVolumePrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeImpersonatePrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: SeCreateGlobalPrivilege	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: 31	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: 32	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: 33	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: 34	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
Token: 35	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
3424	bcb07215167cca65d7fa20884c819f20_exe32.exe
3424	bcb07215167cca65d7fa20884c819f20_exe32.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3048 wrote to memory of 3424	3048	bcb07215167cca65d7fa20884c819f20_exe32.exe	84
PID 3424 wrote to memory of 532	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	87
PID 3424 wrote to memory of 532	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	87
PID 3424 wrote to memory of 532	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	87
PID 3424 wrote to memory of 1160	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	88
PID 3424 wrote to memory of 1160	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	88
PID 3424 wrote to memory of 1160	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	88
PID 3424 wrote to memory of 5076	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	94
PID 3424 wrote to memory of 5076	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	94
PID 3424 wrote to memory of 5076	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	94
PID 3424 wrote to memory of 1548	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	90
PID 3424 wrote to memory of 1548	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	90
PID 3424 wrote to memory of 1548	3424	bcb07215167cca65d7fa20884c819f20_exe32.exe	90
PID 1548 wrote to memory of 2236	1548	cmd.exe	96
PID 1548 wrote to memory of 2236	1548	cmd.exe	96
PID 1548 wrote to memory of 2236	1548	cmd.exe	96
PID 532 wrote to memory of 4516	532	cmd.exe	95
PID 532 wrote to memory of 4516	532	cmd.exe	95
PID 532 wrote to memory of 4516	532	cmd.exe	95
PID 1160 wrote to memory of 4344	1160	cmd.exe	97
PID 1160 wrote to memory of 4344	1160	cmd.exe	97
PID 1160 wrote to memory of 4344	1160	cmd.exe	97
PID 5076 wrote to memory of 1144	5076	cmd.exe	98
PID 5076 wrote to memory of 1144	5076	cmd.exe	98
PID 5076 wrote to memory of 1144	5076	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe
"C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe
  "C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe"
  2⤵
  - Adds policy Run key to start application
  - Modifies Installed Components in the registry
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:532
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:4516
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1160
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\bcb07215167cca65d7fa20884c819f20_exe32.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:4344
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1548
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2236
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5076
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:1144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

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

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3424-0-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-2-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-9-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-10-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-11-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-13-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-14-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-15-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-17-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-19-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-21-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3424-25-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads