81f8a7a48e1c543a1a4ac04a056634861b129cf07a7f63711b535a4e6850095d

Analysis

max time kernel
148s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/02/2024, 03:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ad909fb29790b397f57d0b1255483e57.exe
Size

528KB
MD5

ad909fb29790b397f57d0b1255483e57
SHA1

54e661feab037dbbf41604c57affc0c8b8fd3722
SHA256

81f8a7a48e1c543a1a4ac04a056634861b129cf07a7f63711b535a4e6850095d
SHA512

c36053d613e868e62ab3ad25c6ef9b9159807b356ce72036d06833e7e052c69b8f260bbe2290afc54a924d85487e8248c8dd8d4205b01c2d4f41941eafd5f143
SSDEEP

12288:JXehr3BbkJbZQ2kTCfNOVFILo1iLUGXfX02iduXzpnVCqJd35j:U3BkJ1ZkW16Kcwnpo0NQqJF

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 (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
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\Roaming\HAXBS.exe = "C:\\Users\\Admin\\AppData\\Roaming\\HAXBS.exe:*:Enabled:Windows Messanger"	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\Local\Temp\ad909fb29790b397f57d0b1255483e57.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ad909fb29790b397f57d0b1255483e57.exe:*:Enabled:Windows Messanger"	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	wmpnetk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\HAXBS.exe"	wmpnetk.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{B1ABF60C-ACF1-C1F3-CDFA-AF25FBF22AA3}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\HAXBS.exe"	wmpnetk.exe
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{B1ABF60C-ACF1-C1F3-CDFA-AF25FBF22AA3}	wmpnetk.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{B1ABF60C-ACF1-C1F3-CDFA-AF25FBF22AA3}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\HAXBS.exe"	wmpnetk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{B1ABF60C-ACF1-C1F3-CDFA-AF25FBF22AA3}	wmpnetk.exe

Executes dropped EXE 1 IoCs

pid	Process
4836	wmpnetk.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\HAXBS.exe"	wmpnetk.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\HAXBS.exe"	wmpnetk.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4572 set thread context of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
684	reg.exe
1984	reg.exe
4924	reg.exe
1524	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	4836	wmpnetk.exe
Token: SeCreateTokenPrivilege	4836	wmpnetk.exe
Token: SeAssignPrimaryTokenPrivilege	4836	wmpnetk.exe
Token: SeLockMemoryPrivilege	4836	wmpnetk.exe
Token: SeIncreaseQuotaPrivilege	4836	wmpnetk.exe
Token: SeMachineAccountPrivilege	4836	wmpnetk.exe
Token: SeTcbPrivilege	4836	wmpnetk.exe
Token: SeSecurityPrivilege	4836	wmpnetk.exe
Token: SeTakeOwnershipPrivilege	4836	wmpnetk.exe
Token: SeLoadDriverPrivilege	4836	wmpnetk.exe
Token: SeSystemProfilePrivilege	4836	wmpnetk.exe
Token: SeSystemtimePrivilege	4836	wmpnetk.exe
Token: SeProfSingleProcessPrivilege	4836	wmpnetk.exe
Token: SeIncBasePriorityPrivilege	4836	wmpnetk.exe
Token: SeCreatePagefilePrivilege	4836	wmpnetk.exe
Token: SeCreatePermanentPrivilege	4836	wmpnetk.exe
Token: SeBackupPrivilege	4836	wmpnetk.exe
Token: SeRestorePrivilege	4836	wmpnetk.exe
Token: SeShutdownPrivilege	4836	wmpnetk.exe
Token: SeDebugPrivilege	4836	wmpnetk.exe
Token: SeAuditPrivilege	4836	wmpnetk.exe
Token: SeSystemEnvironmentPrivilege	4836	wmpnetk.exe
Token: SeChangeNotifyPrivilege	4836	wmpnetk.exe
Token: SeRemoteShutdownPrivilege	4836	wmpnetk.exe
Token: SeUndockPrivilege	4836	wmpnetk.exe
Token: SeSyncAgentPrivilege	4836	wmpnetk.exe
Token: SeEnableDelegationPrivilege	4836	wmpnetk.exe
Token: SeManageVolumePrivilege	4836	wmpnetk.exe
Token: SeImpersonatePrivilege	4836	wmpnetk.exe
Token: SeCreateGlobalPrivilege	4836	wmpnetk.exe
Token: 31	4836	wmpnetk.exe
Token: 32	4836	wmpnetk.exe
Token: 33	4836	wmpnetk.exe
Token: 34	4836	wmpnetk.exe
Token: 35	4836	wmpnetk.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4836	wmpnetk.exe
4836	wmpnetk.exe
4836	wmpnetk.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 4836	4572	ad909fb29790b397f57d0b1255483e57.exe	92
PID 4572 wrote to memory of 2916	4572	ad909fb29790b397f57d0b1255483e57.exe	93
PID 4572 wrote to memory of 2916	4572	ad909fb29790b397f57d0b1255483e57.exe	93
PID 4572 wrote to memory of 2916	4572	ad909fb29790b397f57d0b1255483e57.exe	93
PID 4836 wrote to memory of 2576	4836	wmpnetk.exe	99
PID 4836 wrote to memory of 2576	4836	wmpnetk.exe	99
PID 4836 wrote to memory of 2576	4836	wmpnetk.exe	99
PID 4836 wrote to memory of 2584	4836	wmpnetk.exe	98
PID 4836 wrote to memory of 2584	4836	wmpnetk.exe	98
PID 4836 wrote to memory of 2584	4836	wmpnetk.exe	98
PID 4836 wrote to memory of 4192	4836	wmpnetk.exe	97
PID 4836 wrote to memory of 4192	4836	wmpnetk.exe	97
PID 4836 wrote to memory of 4192	4836	wmpnetk.exe	97
PID 4836 wrote to memory of 468	4836	wmpnetk.exe	96
PID 4836 wrote to memory of 468	4836	wmpnetk.exe	96
PID 4836 wrote to memory of 468	4836	wmpnetk.exe	96
PID 4192 wrote to memory of 4924	4192	cmd.exe	105
PID 4192 wrote to memory of 4924	4192	cmd.exe	105
PID 4192 wrote to memory of 4924	4192	cmd.exe	105
PID 2576 wrote to memory of 1984	2576	cmd.exe	104
PID 2576 wrote to memory of 1984	2576	cmd.exe	104
PID 2576 wrote to memory of 1984	2576	cmd.exe	104
PID 468 wrote to memory of 1524	468	cmd.exe	106
PID 468 wrote to memory of 1524	468	cmd.exe	106
PID 468 wrote to memory of 1524	468	cmd.exe	106
PID 2584 wrote to memory of 684	2584	cmd.exe	107
PID 2584 wrote to memory of 684	2584	cmd.exe	107
PID 2584 wrote to memory of 684	2584	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\ad909fb29790b397f57d0b1255483e57.exe
"C:\Users\Admin\AppData\Local\Temp\ad909fb29790b397f57d0b1255483e57.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
  C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
  2⤵
  - Adds policy Run key to start application
  - Modifies Installed Components in the registry
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4836
- - 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\HAXBS.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\HAXBS.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:468
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\HAXBS.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\HAXBS.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:1524
- - 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:4192
  - - 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:4924
- - 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\ad909fb29790b397f57d0b1255483e57.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ad909fb29790b397f57d0b1255483e57.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2584
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\ad909fb29790b397f57d0b1255483e57.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ad909fb29790b397f57d0b1255483e57.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:684
- - 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:2576
  - - 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:1984
- C:\Windows\SysWOW64\cmd.exe
  "cmd"
  2⤵
  PID:2916

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe

Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

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

Filesize
448KB

MD5
e4724f3428b0fe75e91e14472f3465bf

SHA1
6166b54ca1279d43bbca36aec1d071db2432f005

SHA256
e20bd8215eeacd1139d6bc9542c0a4818b50a6418def41086f33597d85e929a5

SHA512
04efdae4d0a0d98df53c75f212e927ce1b744d0f1fe45308864aff0fa7bb91476797f7e5723fd0dc9197a7bbc840f8e8505d4f996e332a3a19900723ea69428b

Download Submit
memory/4572-15-0x0000000074B20000-0x00000000750D1000-memory.dmp

Filesize
5.7MB

Download
memory/4572-1-0x0000000001980000-0x0000000001990000-memory.dmp

Filesize
64KB

Download
memory/4572-2-0x0000000074B20000-0x00000000750D1000-memory.dmp

Filesize
5.7MB

Download
memory/4572-0-0x0000000074B20000-0x00000000750D1000-memory.dmp

Filesize
5.7MB

Download
memory/4836-18-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-9-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-5-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-19-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-21-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-22-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-23-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-26-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-29-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-30-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4836-35-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads