latentbot | 220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886d

Analysis

max time kernel
120s
max time network
110s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 17:41

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General

Target

220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe
Size

92KB
MD5

d6f9fc682f7af8fa12a2619290a82eb0
SHA1

a90edbbd437777bd4908a172e0990b5711e1cf23
SHA256

220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886d
SHA512

8c5b281f1361907764a313724180154f6e7c71e0d4123d07dc9f32c59919a52e435c208e334b5755cdf940ce93789858f2162932bc41f2a48977f214ec50f13a
SSDEEP

1536:607nGfBulrp69O6+kp36hjQ58WCmB3cFwzvkc/:/nGfBulU9O6+kpVztlewzc

Score

10^/10

latentbot njrat discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

hakim32.ddns.net:2000

Extracted

Family

latentbot

testttt8745.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
Latentbot family
latentbot
Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 3 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2628	netsh.exe
3004	netsh.exe
2920	netsh.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	server.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\773c023ab493abba427474dceaf3b613Windows Update.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\773c023ab493abba427474dceaf3b613Windows Update.exe	server.exe

Executes dropped EXE 1 IoCs

pid	Process
2368	server.exe

Loads dropped DLL 2 IoCs

pid	Process
2132	220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe
2132	220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Explower.exe	server.exe
File opened for modification	C:\Windows\SysWOW64\Explower.exe	server.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Explower.exe	server.exe
File opened for modification	C:\Program Files (x86)\Explower.exe	server.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

description	ioc	Process
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
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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe
2368	server.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2368	server.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe
Token: 33	2368	server.exe
Token: SeIncBasePriorityPrivilege	2368	server.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2368	2132	220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe	31
PID 2132 wrote to memory of 2368	2132	220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe	31
PID 2132 wrote to memory of 2368	2132	220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe	31
PID 2132 wrote to memory of 2368	2132	220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe	31
PID 2368 wrote to memory of 2920	2368	server.exe	32
PID 2368 wrote to memory of 2920	2368	server.exe	32
PID 2368 wrote to memory of 2920	2368	server.exe	32
PID 2368 wrote to memory of 2920	2368	server.exe	32
PID 2368 wrote to memory of 3004	2368	server.exe	34
PID 2368 wrote to memory of 3004	2368	server.exe	34
PID 2368 wrote to memory of 3004	2368	server.exe	34
PID 2368 wrote to memory of 3004	2368	server.exe	34
PID 2368 wrote to memory of 2628	2368	server.exe	35
PID 2368 wrote to memory of 2628	2368	server.exe	35
PID 2368 wrote to memory of 2628	2368	server.exe	35
PID 2368 wrote to memory of 2628	2368	server.exe	35

C:\Users\Admin\AppData\Local\Temp\220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe
"C:\Users\Admin\AppData\Local\Temp\220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886dN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132
- C:\ProgramData\server.exe
  "C:\ProgramData\server.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\ProgramData\server.exe" "server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2920
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete allowedprogram "C:\ProgramData\server.exe"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:3004
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\ProgramData\server.exe" "server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2628

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\app

Filesize
5B

MD5
5014379cf5fa31db8a73d68d6353a145

SHA1
2a1a5138e8c9e7547caae1c9fb223afbf714ed00

SHA256
538b830838cbf62e6ce267b48e2eb165030686e5b6317f0b1e9205a3e08c73b8

SHA512
5091a16ef7730449601a70b5ef5512a93c98c76beb8cfee1adc9d39780c49b1d712e764720b04e44e18c7b08633c5d453793462c18dc6bef14d82bf69892e18f

Download Submit
\ProgramData\server.exe

Filesize
92KB

MD5
d6f9fc682f7af8fa12a2619290a82eb0

SHA1
a90edbbd437777bd4908a172e0990b5711e1cf23

SHA256
220813897cb699771f7c2c353034a7b8415047747577ed44041714742f62886d

SHA512
8c5b281f1361907764a313724180154f6e7c71e0d4123d07dc9f32c59919a52e435c208e334b5755cdf940ce93789858f2162932bc41f2a48977f214ec50f13a

Download Submit
memory/2132-0-0x0000000074EE1000-0x0000000074EE2000-memory.dmp

Filesize
4KB

Download
memory/2132-2-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2132-1-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2132-15-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2368-14-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2368-16-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2368-32-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2368-33-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2368-34-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download