feb37ecff8e4d5aaa7a5c9678e7ecf432c99a2c90c5b877aa3d4b774e148938c

Analysis

max time kernel
135s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 15:52

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General

Target

script.ps1
Size

2KB
MD5

1641d61c0ffa598b6447c6de38a13042
SHA1

b5161f0668e9440640fd7f1ac645efae19d29d6b
SHA256

feb37ecff8e4d5aaa7a5c9678e7ecf432c99a2c90c5b877aa3d4b774e148938c
SHA512

40d985f16730fd6cffa9eba2b1fc9118b5fbe78bd6a37395a307f8a99eab3645634908588306006918a7b43cf1a951789a36bd60285efa062b7916e98f9ac54b

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2760	powershell.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2760	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	powershell.exe
Token: 33	2928	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2928	AUDIODG.EXE
Token: 33	2928	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2928	AUDIODG.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2664	2760	powershell.exe	34
PID 2760 wrote to memory of 2664	2760	powershell.exe	34
PID 2760 wrote to memory of 2664	2760	powershell.exe	34

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\script.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\system32\shutdown.exe
  "C:\Windows\system32\shutdown.exe" /r /t:10
  2⤵
  PID:2664

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2596

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x5b4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2928

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\robux.exe.infected
1⤵
- Modifies registry class
PID:504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2760-4-0x000007FEF4B0E000-0x000007FEF4B0F000-memory.dmp

Filesize
4KB

Download
memory/2760-5-0x000000001B7F0000-0x000000001BAD2000-memory.dmp

Filesize
2.9MB

Download
memory/2760-6-0x0000000001E10000-0x0000000001E18000-memory.dmp

Filesize
32KB

Download
memory/2760-7-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-8-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-9-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-10-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-11-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-12-0x000007FEF4B0E000-0x000007FEF4B0F000-memory.dmp

Filesize
4KB

Download
memory/2760-13-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-14-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-15-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-16-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-17-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-18-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/2760-20-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download