2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981

Analysis

max time kernel
150s
max time network
148s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
16/09/2024, 01:05

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General

Target

2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Size

37KB
MD5

0286312da20e2e5aafc83cfd0b211aeb
SHA1

6d67059a536285ad0182ffebea8f714a785dc153
SHA256

2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981
SHA512

6a1100a1d8996e2cbbe354a2a8193ac54336509c1991266f9d1e03f9ab83fdd7c61df692413465a731e5badcb00f8f86e39ee48d5f6ed832c356dfaa63f87e37
SSDEEP

384:KmlIIiutjtD+P3V+y0bnu7ytflgs+SiwrAF+rMRTyN/0L+EcoinblneHQM3epzXM:bPmV10bnu7ytCVSbrM+rMRa8Nujmt

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
2804	netsh.exe

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

Web Service

T1102

flow	ioc
50	0.tcp.eu.ngrok.io
2	0.tcp.eu.ngrok.io
21	0.tcp.eu.ngrok.io

Drops autorun.inf file 1 TTPs 5 IoCs

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

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\autorun.inf	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
File opened for modification	C:\autorun.inf	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
File created	D:\autorun.inf	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
File created	F:\autorun.inf	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
File opened for modification	F:\autorun.inf	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.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	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: 33	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
Token: SeIncBasePriorityPrivilege	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2804	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe	30
PID 2324 wrote to memory of 2804	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe	30
PID 2324 wrote to memory of 2804	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe	30
PID 2324 wrote to memory of 2804	2324	2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe	30

C:\Users\Admin\AppData\Local\Temp\2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe
"C:\Users\Admin\AppData\Local\Temp\2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe"
1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe" "2a9eb7b0c040619387dcab44f7e040d88cd05712373dcec6bd855f283e89a981.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/2324-0-0x0000000074351000-0x0000000074352000-memory.dmp

Filesize
4KB

Download
memory/2324-1-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2324-2-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2324-11-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads