791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44ea

General

Target

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Size

91KB
MD5

25a598f19fc93ed7abd222c542270070
SHA1

81e6b383f7200927d12ec89ea471ac72657d2e6a
SHA256

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44ea
SHA512

b58faccefffdbe44f5725080c0442e827a7aae7fcca5763c065d4163d0aa78744643701d1f28ec0412957945297dd11c08a46e42b30d190df2adbf58ba70661f
SSDEEP

768:EGZel/M+0uGAfIi+qXuzMywjZdLJakHX+xWvYR4SYzktFI3tr3/iTnRVOR1MY4ZW:Ol/l0pUjBjZdL4kHG5mktQJVR1Ap8v

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 3 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

netsh.exenetsh.exenetsh.exe

pid	Process
3144	netsh.exe
3008	netsh.exe
764	netsh.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

Processes:

flow	ioc
15	2.tcp.eu.ngrok.io
32	2.tcp.eu.ngrok.io
78	2.tcp.eu.ngrok.io

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe

description	ioc	Process
File opened for modification	F:\autorun.inf	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
File created	C:\autorun.inf	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
File opened for modification	C:\autorun.inf	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
File created	F:\autorun.inf	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 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

Processes:

netsh.exenetsh.exenetsh.exe

description	ioc	Process
Key value enumerated	\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
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
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
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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

Processes:

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exenetsh.exenetsh.exenetsh.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe

pid	Process
4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

Processes:

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe

description	pid	Process
Token: SeDebugPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: 33	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
Token: SeIncBasePriorityPrivilege	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe

description	pid	Process	procid_target
PID 4736 wrote to memory of 3144	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	83
PID 4736 wrote to memory of 3144	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	83
PID 4736 wrote to memory of 3144	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	83
PID 4736 wrote to memory of 3008	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	85
PID 4736 wrote to memory of 3008	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	85
PID 4736 wrote to memory of 3008	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	85
PID 4736 wrote to memory of 764	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	86
PID 4736 wrote to memory of 764	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	86
PID 4736 wrote to memory of 764	4736	791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe	86

C:\Users\Admin\AppData\Local\Temp\791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe
"C:\Users\Admin\AppData\Local\Temp\791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe"
1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe" "791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:3144
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\Temp\791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe"
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:3008
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe" "791ddabc0fe9675f1de59e055ffd6a292be34144d9f02803311eb9fb3dcc44eaN.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

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

Replication Through Removable Media

1

T1091

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/4736-0-0x0000000075132000-0x0000000075133000-memory.dmp

Filesize
4KB

Download
memory/4736-1-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/4736-2-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/4736-13-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/4736-12-0x0000000075132000-0x0000000075133000-memory.dmp

Filesize
4KB

Download
memory/4736-14-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads