bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c

Analysis

max time kernel
149s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 20:35

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General

Target

bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Size

37KB
MD5

d7714e5befa0a3f442d68db99b0ac6e6
SHA1

b0428534d0cfd7b5994f74ddb5f124db5a7199d9
SHA256

bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c
SHA512

ef306b148a2fef87b36c4fdca6f97bf5e895c3595269b2a71dfb23f89c6dc1dcba0c628693341cdda2f87e2c8748a67c9d211e9b4f1757ce9ee0828b1a042e57
SSDEEP

768:l/Yl2KhfIwdpszX1zaVufrM+rMRa8NuSCtt:l8Iwd+TtaAg+gRJN4

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
2224	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	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: 33	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
Token: SeIncBasePriorityPrivilege	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2224	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe	30
PID 1992 wrote to memory of 2224	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe	30
PID 1992 wrote to memory of 2224	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe	30
PID 1992 wrote to memory of 2224	1992	bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe	30

C:\Users\Admin\AppData\Local\Temp\bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe
"C:\Users\Admin\AppData\Local\Temp\bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe" "bc3e318799303a80de34d04f7f6aa10789b1f255e79f3e943689048eae0e094c.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

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

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1992-0-0x00000000747A1000-0x00000000747A2000-memory.dmp

Filesize
4KB

Download
memory/1992-1-0x00000000747A0000-0x0000000074D4B000-memory.dmp

Filesize
5.7MB

Download
memory/1992-2-0x00000000747A0000-0x0000000074D4B000-memory.dmp

Filesize
5.7MB

Download
memory/1992-3-0x00000000747A0000-0x0000000074D4B000-memory.dmp

Filesize
5.7MB

Download
memory/1992-4-0x00000000747A0000-0x0000000074D4B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads