12d8bccc8b4bf05902c0b015095db69b07dd859b577e9aa806201a082a8244ee

Analysis

max time kernel
43s
max time network
16s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-06-2024 14:03

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General

Target

EXMPremiumTweaker.bat
Size

669KB
MD5

a907bfcab8903b37d8595377c3e268ed
SHA1

e521540a3bffd5567d83782628b3de6173cb9364
SHA256

12d8bccc8b4bf05902c0b015095db69b07dd859b577e9aa806201a082a8244ee
SHA512

bb122cd94abfe6b43b2bd86852b37212b0d6096385bad85fea47d0aa3d80ada43c8e62735db1a5561c25ad9c23a4f8681933197dcf0495e1b182061181650905
SSDEEP

3072:WDGzQbmbkAqA2xH7VkKEn14IZVvisLur+K3:WDGiVNEn14IZVvisL43

Score

10^/10

evasion execution trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 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\EnableLUA = "0"	reg.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1300	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1300	powershell.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

description	pid	Process
Token: SeDebugPrivilege	1300	powershell.exe
Token: SeIncreaseQuotaPrivilege	2468	WMIC.exe
Token: SeSecurityPrivilege	2468	WMIC.exe
Token: SeTakeOwnershipPrivilege	2468	WMIC.exe
Token: SeLoadDriverPrivilege	2468	WMIC.exe
Token: SeSystemProfilePrivilege	2468	WMIC.exe
Token: SeSystemtimePrivilege	2468	WMIC.exe
Token: SeProfSingleProcessPrivilege	2468	WMIC.exe
Token: SeIncBasePriorityPrivilege	2468	WMIC.exe
Token: SeCreatePagefilePrivilege	2468	WMIC.exe
Token: SeBackupPrivilege	2468	WMIC.exe
Token: SeRestorePrivilege	2468	WMIC.exe
Token: SeShutdownPrivilege	2468	WMIC.exe
Token: SeDebugPrivilege	2468	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2468	WMIC.exe
Token: SeRemoteShutdownPrivilege	2468	WMIC.exe
Token: SeUndockPrivilege	2468	WMIC.exe
Token: SeManageVolumePrivilege	2468	WMIC.exe
Token: 33	2468	WMIC.exe
Token: 34	2468	WMIC.exe
Token: 35	2468	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2468	WMIC.exe
Token: SeSecurityPrivilege	2468	WMIC.exe
Token: SeTakeOwnershipPrivilege	2468	WMIC.exe
Token: SeLoadDriverPrivilege	2468	WMIC.exe
Token: SeSystemProfilePrivilege	2468	WMIC.exe
Token: SeSystemtimePrivilege	2468	WMIC.exe
Token: SeProfSingleProcessPrivilege	2468	WMIC.exe
Token: SeIncBasePriorityPrivilege	2468	WMIC.exe
Token: SeCreatePagefilePrivilege	2468	WMIC.exe
Token: SeBackupPrivilege	2468	WMIC.exe
Token: SeRestorePrivilege	2468	WMIC.exe
Token: SeShutdownPrivilege	2468	WMIC.exe
Token: SeDebugPrivilege	2468	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2468	WMIC.exe
Token: SeRemoteShutdownPrivilege	2468	WMIC.exe
Token: SeUndockPrivilege	2468	WMIC.exe
Token: SeManageVolumePrivilege	2468	WMIC.exe
Token: 33	2468	WMIC.exe
Token: 34	2468	WMIC.exe
Token: 35	2468	WMIC.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 1068	2760	cmd.exe	29
PID 2760 wrote to memory of 1068	2760	cmd.exe	29
PID 2760 wrote to memory of 1068	2760	cmd.exe	29
PID 2760 wrote to memory of 2368	2760	cmd.exe	30
PID 2760 wrote to memory of 2368	2760	cmd.exe	30
PID 2760 wrote to memory of 2368	2760	cmd.exe	30
PID 2760 wrote to memory of 2212	2760	cmd.exe	31
PID 2760 wrote to memory of 2212	2760	cmd.exe	31
PID 2760 wrote to memory of 2212	2760	cmd.exe	31
PID 2760 wrote to memory of 1300	2760	cmd.exe	32
PID 2760 wrote to memory of 1300	2760	cmd.exe	32
PID 2760 wrote to memory of 1300	2760	cmd.exe	32
PID 2760 wrote to memory of 2628	2760	cmd.exe	35
PID 2760 wrote to memory of 2628	2760	cmd.exe	35
PID 2760 wrote to memory of 2628	2760	cmd.exe	35
PID 2760 wrote to memory of 2548	2760	cmd.exe	36
PID 2760 wrote to memory of 2548	2760	cmd.exe	36
PID 2760 wrote to memory of 2548	2760	cmd.exe	36
PID 2760 wrote to memory of 2592	2760	cmd.exe	37
PID 2760 wrote to memory of 2592	2760	cmd.exe	37
PID 2760 wrote to memory of 2592	2760	cmd.exe	37
PID 2592 wrote to memory of 2468	2592	cmd.exe	38
PID 2592 wrote to memory of 2468	2592	cmd.exe	38
PID 2592 wrote to memory of 2468	2592	cmd.exe	38
PID 2592 wrote to memory of 2652	2592	cmd.exe	39
PID 2592 wrote to memory of 2652	2592	cmd.exe	39
PID 2592 wrote to memory of 2652	2592	cmd.exe	39
PID 2760 wrote to memory of 2604	2760	cmd.exe	40
PID 2760 wrote to memory of 2604	2760	cmd.exe	40
PID 2760 wrote to memory of 2604	2760	cmd.exe	40

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\EXMPremiumTweaker.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\system32\reg.exe
  Reg.exe delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\SystemRestore" /v "RPSessionInterval" /f
  2⤵
  PID:1068
- C:\Windows\system32\reg.exe
  Reg.exe delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\SystemRestore" /v "DisableConfig" /f
  2⤵
  PID:2368
- C:\Windows\system32\reg.exe
  Reg.exe add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v "SystemRestorePointCreationFrequency" /t REG_DWORD /d 0 /f
  2⤵
  PID:2212
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -ExecutionPolicy Unrestricted -NoProfile Enable-ComputerRestore -Drive 'C:\'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1300
- C:\Windows\system32\reg.exe
  Reg.exe ADD "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "EnableLUA" /t REG_DWORD /d "0" /f
  2⤵
  - UAC bypass
  PID:2628
- C:\Windows\system32\reg.exe
  Reg.exe add "HKCU\CONSOLE" /v "VirtualTerminalLevel" /t REG_DWORD /d "1" /f
  2⤵
  PID:2548
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wmic path Win32_UserAccount where name="Admin" get sid | findstr "S-"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2592
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic path Win32_UserAccount where name="Admin" get sid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2468
- - C:\Windows\system32\findstr.exe
    findstr "S-"
    3⤵
    PID:2652
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1300-4-0x000007FEF5FDE000-0x000007FEF5FDF000-memory.dmp

Filesize
4KB

Download
memory/1300-5-0x000000001B5D0000-0x000000001B8B2000-memory.dmp

Filesize
2.9MB

Download
memory/1300-6-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/1300-8-0x000007FEF5D20000-0x000007FEF66BD000-memory.dmp

Filesize
9.6MB

Download
memory/1300-7-0x000007FEF5D20000-0x000007FEF66BD000-memory.dmp

Filesize
9.6MB

Download
memory/1300-9-0x000007FEF5D20000-0x000007FEF66BD000-memory.dmp

Filesize
9.6MB

Download
memory/1300-10-0x000007FEF5D20000-0x000007FEF66BD000-memory.dmp

Filesize
9.6MB

Download
memory/1300-11-0x000007FEF5D20000-0x000007FEF66BD000-memory.dmp

Filesize
9.6MB

Download