0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08

General

Target

0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Size

93KB
MD5

f6b6d7c09ea3811f2934d6879b6c5bb0
SHA1

cf5895e2c63dfad06a23887b9e37f56ad62f685d
SHA256

0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08
SHA512

22d53b78d8cd9050e1848937e686361a8bcb0e17a5fce573ff8c7da57a1518da1a1a663699f018ca6bdea220812056b9ef4c081ad770fd52dcf2e3f88e09dfaf
SSDEEP

768:+Y3CUnD9O/pBcxYsbae6GIXb9pDX2t9zPL0OXLeuXxrjEtCdnl2pi1Rz4Rk3gsGD:0UxOx6baIa9ROj00ljEwzGi1dD4DPgS

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

Processes:

netsh.exe

pid	Process
2848	netsh.exe

Drops startup file 2 IoCs

Processes:

0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exe	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exe	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.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

Processes:

netsh.exe

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

Processes:

0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exenetsh.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe

pid	Process
4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

Processes:

0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe

description	pid	Process
Token: SeDebugPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: 33	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
Token: SeIncBasePriorityPrivilege	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe

description	pid	Process	procid_target
PID 4924 wrote to memory of 2848	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe	87
PID 4924 wrote to memory of 2848	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe	87
PID 4924 wrote to memory of 2848	4924	0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe	87

C:\Users\Admin\AppData\Local\Temp\0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe
"C:\Users\Admin\AppData\Local\Temp\0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe" "0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08N.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2848

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exe

Filesize
93KB

MD5
f6b6d7c09ea3811f2934d6879b6c5bb0

SHA1
cf5895e2c63dfad06a23887b9e37f56ad62f685d

SHA256
0e2723dfbf1dc66b507178cc7c15690e48767d19f25280c4f3245b5a499a5c08

SHA512
22d53b78d8cd9050e1848937e686361a8bcb0e17a5fce573ff8c7da57a1518da1a1a663699f018ca6bdea220812056b9ef4c081ad770fd52dcf2e3f88e09dfaf

Download Submit
memory/4924-0-0x0000000075012000-0x0000000075013000-memory.dmp

Filesize
4KB

Download
memory/4924-1-0x0000000075010000-0x00000000755C1000-memory.dmp

Filesize
5.7MB

Download
memory/4924-2-0x0000000075010000-0x00000000755C1000-memory.dmp

Filesize
5.7MB

Download
memory/4924-15-0x0000000075010000-0x00000000755C1000-memory.dmp

Filesize
5.7MB

Download
memory/4924-14-0x0000000075012000-0x0000000075013000-memory.dmp

Filesize
4KB

Download
memory/4924-16-0x0000000075010000-0x00000000755C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads