ba5ed0e293d0ea36c31f0a7e2aa9e5921e6db7a6b147773c2a13d19fe9b7841d

General

Target

svchost.exe
Size

29KB
MD5

876efe6368af95f55720c1f6ca571821
SHA1

e41680090e7a5936e08c353e10d11e13e0a8117f
SHA256

ba5ed0e293d0ea36c31f0a7e2aa9e5921e6db7a6b147773c2a13d19fe9b7841d
SHA512

b2f2301ff6331c4a0cd4e6913d1a4bf165b10ada5c37544efea8df154ebdff8b1dcffaeb1f081e4ef26dcae33b507c10ce0eeb8f78200a19d4b88f05f787408f
SSDEEP

384:ChkrLGN8fNl7L5H4yAyr9n95/K4ZoumqDYcqeYtGBsbh0w4wlAokw9OhgOL1vYRc:h7R4yAy944Aq1qe5BKh0p29SgRgR

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2768	netsh.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\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\ba4c12bee3027d94da5c81db2d196bfd = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ba4c12bee3027d94da5c81db2d196bfd = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .."	svchost.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 39 IoCs

pid	Process
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe
2216	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2768	2216	svchost.exe	30
PID 2216 wrote to memory of 2768	2216	svchost.exe	30
PID 2216 wrote to memory of 2768	2216	svchost.exe	30
PID 2216 wrote to memory of 2768	2216	svchost.exe	30

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "svchost.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2216-0-0x0000000074351000-0x0000000074352000-memory.dmp

Filesize
4KB

Download
memory/2216-1-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2216-2-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2216-3-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads