24df9e16089f20d2c3388a5decff09143930a28fb9b14abd165ef8c2389749d6

Analysis

max time kernel
1s
max time network
49s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 09:44

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General

Target

14d94b9e3107b726cf14ea686420210c.exe
Size

836KB
MD5

14d94b9e3107b726cf14ea686420210c
SHA1

6f458076e34fd6ba779fef033274cbdc81268411
SHA256

24df9e16089f20d2c3388a5decff09143930a28fb9b14abd165ef8c2389749d6
SHA512

1881064e4d76ede52451e1d6406d27dc88c6a2d9658a72bb32506bbcf20454df5cce75921c9c489907394ff61ecefa9666cb85420695e16f0a2b6535a1bb3b07
SSDEEP

24576:rjh+EbVcvgbdEnDiDxPnLmEKZhZ4KkX3b:rF+ERcvnilPnCEKW3b

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3024	vbc.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\14d94b9e3107b726cf14ea686420210c.exe"	14d94b9e3107b726cf14ea686420210c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4876 set thread context of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
5116	reg.exe
2976	reg.exe
4440	reg.exe
1640	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	3024	vbc.exe
Token: SeCreateTokenPrivilege	3024	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	3024	vbc.exe
Token: SeLockMemoryPrivilege	3024	vbc.exe
Token: SeIncreaseQuotaPrivilege	3024	vbc.exe
Token: SeMachineAccountPrivilege	3024	vbc.exe
Token: SeTcbPrivilege	3024	vbc.exe
Token: SeSecurityPrivilege	3024	vbc.exe
Token: SeTakeOwnershipPrivilege	3024	vbc.exe
Token: SeLoadDriverPrivilege	3024	vbc.exe
Token: SeSystemProfilePrivilege	3024	vbc.exe
Token: SeSystemtimePrivilege	3024	vbc.exe
Token: SeProfSingleProcessPrivilege	3024	vbc.exe
Token: SeIncBasePriorityPrivilege	3024	vbc.exe
Token: SeCreatePagefilePrivilege	3024	vbc.exe
Token: SeCreatePermanentPrivilege	3024	vbc.exe
Token: SeBackupPrivilege	3024	vbc.exe
Token: SeRestorePrivilege	3024	vbc.exe
Token: SeShutdownPrivilege	3024	vbc.exe
Token: SeDebugPrivilege	3024	vbc.exe
Token: SeAuditPrivilege	3024	vbc.exe
Token: SeSystemEnvironmentPrivilege	3024	vbc.exe
Token: SeChangeNotifyPrivilege	3024	vbc.exe
Token: SeRemoteShutdownPrivilege	3024	vbc.exe
Token: SeUndockPrivilege	3024	vbc.exe
Token: SeSyncAgentPrivilege	3024	vbc.exe
Token: SeEnableDelegationPrivilege	3024	vbc.exe
Token: SeManageVolumePrivilege	3024	vbc.exe
Token: SeImpersonatePrivilege	3024	vbc.exe
Token: SeCreateGlobalPrivilege	3024	vbc.exe
Token: 31	3024	vbc.exe
Token: 32	3024	vbc.exe
Token: 33	3024	vbc.exe
Token: 34	3024	vbc.exe
Token: 35	3024	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3024	vbc.exe
3024	vbc.exe
3024	vbc.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 4876 wrote to memory of 3024	4876	14d94b9e3107b726cf14ea686420210c.exe	41
PID 3024 wrote to memory of 3476	3024	vbc.exe	40
PID 3024 wrote to memory of 3476	3024	vbc.exe	40
PID 3024 wrote to memory of 3476	3024	vbc.exe	40
PID 3024 wrote to memory of 2844	3024	vbc.exe	39
PID 3024 wrote to memory of 2844	3024	vbc.exe	39
PID 3024 wrote to memory of 2844	3024	vbc.exe	39
PID 3024 wrote to memory of 1516	3024	vbc.exe	38
PID 3024 wrote to memory of 1516	3024	vbc.exe	38
PID 3024 wrote to memory of 1516	3024	vbc.exe	38
PID 3024 wrote to memory of 5048	3024	vbc.exe	37
PID 3024 wrote to memory of 5048	3024	vbc.exe	37
PID 3024 wrote to memory of 5048	3024	vbc.exe	37
PID 1516 wrote to memory of 5116	1516	cmd.exe	34
PID 1516 wrote to memory of 5116	1516	cmd.exe	34
PID 1516 wrote to memory of 5116	1516	cmd.exe	34
PID 2844 wrote to memory of 1640	2844	cmd.exe	33
PID 2844 wrote to memory of 1640	2844	cmd.exe	33
PID 2844 wrote to memory of 1640	2844	cmd.exe	33
PID 3476 wrote to memory of 4440	3476	cmd.exe	32
PID 3476 wrote to memory of 4440	3476	cmd.exe	32
PID 3476 wrote to memory of 4440	3476	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\14d94b9e3107b726cf14ea686420210c.exe
"C:\Users\Admin\AppData\Local\Temp\14d94b9e3107b726cf14ea686420210c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  C:\Users\Admin\AppData\Local\Temp\vbc.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3024

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\LGHWW1I5PL.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\LGHWW1I5PL.exe:*:Enabled:Windows Messanger" /f
1⤵
- Modifies registry key
PID:2976

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
1⤵
- Modifies registry key
PID:4440

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\vbc.exe:*:Enabled:Windows Messanger" /f
1⤵
- Modifies registry key
PID:1640

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
1⤵
- Modifies registry key
PID:5116

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\LGHWW1I5PL.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\LGHWW1I5PL.exe:*:Enabled:Windows Messanger" /f
1⤵
PID:5048

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
1⤵
- Suspicious use of WriteProcessMemory
PID:1516

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\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\vbc.exe:*:Enabled:Windows Messanger" /f
1⤵
- Suspicious use of WriteProcessMemory
PID:2844

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
1⤵
- Suspicious use of WriteProcessMemory
PID:3476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3024-20-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-21-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-9-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-29-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-4-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-16-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-28-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-17-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-27-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-19-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-23-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-24-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3024-25-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4876-1-0x00000000012C0000-0x00000000012D0000-memory.dmp

Filesize
64KB

Download
memory/4876-0-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download
memory/4876-11-0x0000000074840000-0x0000000074DF1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads