27f67a98be1c8b63e9f437a9f1f71e5a5665ad7bad42458456de42747ac98cf6

General

Target

1e521ae4d980c1653cb41fe538632420N.exe
Size

37KB
MD5

1e521ae4d980c1653cb41fe538632420
SHA1

1829352eafca4f5eed7b4afe4ad4d8b74ceb33a4
SHA256

27f67a98be1c8b63e9f437a9f1f71e5a5665ad7bad42458456de42747ac98cf6
SHA512

89d802e087c3d160654edb0b4f7ad44a7e044e7bd413cb3085cbb233c3a7196648c596ccb35c3a233d5e973fced6d11bed657684262bcbf565419565646c1f29
SSDEEP

384:0+mBkiy1nDNGRn5IyUv8IR/hh0/aKVEcrAF+rMRTyN/0L+EcoinblneHQM3epzXv:hd5M5jUvxRoCKWcrM+rMRa8NuDPt

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
3308	netsh.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	1e521ae4d980c1653cb41fe538632420N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: 33	3200	1e521ae4d980c1653cb41fe538632420N.exe
Token: SeIncBasePriorityPrivilege	3200	1e521ae4d980c1653cb41fe538632420N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 3308	3200	1e521ae4d980c1653cb41fe538632420N.exe	91
PID 3200 wrote to memory of 3308	3200	1e521ae4d980c1653cb41fe538632420N.exe	91
PID 3200 wrote to memory of 3308	3200	1e521ae4d980c1653cb41fe538632420N.exe	91

C:\Users\Admin\AppData\Local\Temp\1e521ae4d980c1653cb41fe538632420N.exe
"C:\Users\Admin\AppData\Local\Temp\1e521ae4d980c1653cb41fe538632420N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\1e521ae4d980c1653cb41fe538632420N.exe" "1e521ae4d980c1653cb41fe538632420N.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:3308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

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

1

T1562.004

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/3200-0-0x0000000074652000-0x0000000074653000-memory.dmp

Filesize
4KB

Download
memory/3200-1-0x0000000074650000-0x0000000074C01000-memory.dmp

Filesize
5.7MB

Download
memory/3200-2-0x0000000074650000-0x0000000074C01000-memory.dmp

Filesize
5.7MB

Download
memory/3200-3-0x0000000074652000-0x0000000074653000-memory.dmp

Filesize
4KB

Download
memory/3200-4-0x0000000074650000-0x0000000074C01000-memory.dmp

Filesize
5.7MB

Download
memory/3200-5-0x0000000074650000-0x0000000074C01000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads