a6f4b90b39688c9920b9f8198e559e3ace42e46d5a31811dffbfb4c2532faf93

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 19:09

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General

Target

o.ps1
Size

1KB
MD5

a9053a6606748a87a135b942eb47a8c0
SHA1

6062cea39903e0bdfa10c45e54c335d88be71962
SHA256

a6f4b90b39688c9920b9f8198e559e3ace42e46d5a31811dffbfb4c2532faf93
SHA512

39bdd26201c1bee319447dde6c132a159403d6a1bf2b44be8ab0d2730aad45b7ba800f55d5a45c6bb9376a8d297cacfe10ab659234fa4846fd08fb7f2e328be5

Score

6^/10

defense_evasion execution persistence

Malware Config

Signatures

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Roaming\\goZNpT\\client32.exe"	powershell.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2820	cmd.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2592	powershell.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
1812	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2592	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 1812	2592	powershell.exe	32
PID 2592 wrote to memory of 1812	2592	powershell.exe	32
PID 2592 wrote to memory of 1812	2592	powershell.exe	32
PID 2592 wrote to memory of 2820	2592	powershell.exe	33
PID 2592 wrote to memory of 2820	2592	powershell.exe	33
PID 2592 wrote to memory of 2820	2592	powershell.exe	33
PID 2820 wrote to memory of 3028	2820	cmd.exe	34
PID 2820 wrote to memory of 3028	2820	cmd.exe	34
PID 2820 wrote to memory of 3028	2820	cmd.exe	34

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3028	attrib.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\o.ps1
1⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\system32\ipconfig.exe
  "C:\Windows\system32\ipconfig.exe" /flushdns
  2⤵
  - Gathers network information
  PID:1812
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\goZNpT
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\system32\attrib.exe
    attrib +h C:\Users\Admin\AppData\Roaming\goZNpT
    3⤵
    - Views/modifies file attributes
    PID:3028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2592-4-0x000007FEF592E000-0x000007FEF592F000-memory.dmp

Filesize
4KB

Download
memory/2592-6-0x0000000002240000-0x0000000002248000-memory.dmp

Filesize
32KB

Download
memory/2592-5-0x000000001B5E0000-0x000000001B8C2000-memory.dmp

Filesize
2.9MB

Download
memory/2592-7-0x000007FEF5670000-0x000007FEF600D000-memory.dmp

Filesize
9.6MB

Download
memory/2592-8-0x000007FEF5670000-0x000007FEF600D000-memory.dmp

Filesize
9.6MB

Download
memory/2592-9-0x000007FEF5670000-0x000007FEF600D000-memory.dmp

Filesize
9.6MB

Download
memory/2592-10-0x000007FEF5670000-0x000007FEF600D000-memory.dmp

Filesize
9.6MB

Download
memory/2592-11-0x000007FEF5670000-0x000007FEF600D000-memory.dmp

Filesize
9.6MB

Download
memory/2592-12-0x000007FEF592E000-0x000007FEF592F000-memory.dmp

Filesize
4KB

Download
memory/2592-13-0x000007FEF5670000-0x000007FEF600D000-memory.dmp

Filesize
9.6MB

Download