njrat | 0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408

General

Target

0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe
Size

113KB
MD5

7e678d05ad6141480d92d0296c9a9bb7
SHA1

155863cf690528454c4f14ecfcbaefe47828325e
SHA256

0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408
SHA512

dc0f25cefb0030d1799314236bba157b8560a5988e9e2d0bcebc710ec47f59c8f075bad246e0c9199c0fe24739fc04e9305aee168319b5cb05ef41ba104d48da
SSDEEP

1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73v4:w5eznsjsguGDFqGx8egoxmO3rv4

Score

10^/10

njrat neuf discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes

reg_key
e1a87040f2026369a233f9ae76301b7b
splitter
|'|'|

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2940	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2876	chargeable.exe
2728	chargeable.exe

Loads dropped DLL 2 IoCs

pid	Process
2308	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe
2308	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe"	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe"	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2876 set thread context of 2728	2876	chargeable.exe	32

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 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 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

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe
Token: 33	2728	chargeable.exe
Token: SeIncBasePriorityPrivilege	2728	chargeable.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2876	2308	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe	31
PID 2308 wrote to memory of 2876	2308	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe	31
PID 2308 wrote to memory of 2876	2308	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe	31
PID 2308 wrote to memory of 2876	2308	0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe	31
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2876 wrote to memory of 2728	2876	chargeable.exe	32
PID 2728 wrote to memory of 2940	2728	chargeable.exe	33
PID 2728 wrote to memory of 2940	2728	chargeable.exe	33
PID 2728 wrote to memory of 2940	2728	chargeable.exe	33
PID 2728 wrote to memory of 2940	2728	chargeable.exe	33

C:\Users\Admin\AppData\Local\Temp\0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe
"C:\Users\Admin\AppData\Local\Temp\0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
  "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2728
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\confuse\chargeable.exe

Filesize
113KB

MD5
e2cd932d681dc3201e41b7c744806608

SHA1
f5742b35ffc6bb4bd08b3b9e9544e69702e02715

SHA256
e36f6ab25c97f7188a0e12c12a2c37478d7bc03dd98f57a47d176f34464fe4ba

SHA512
32cb1b8f3f7da6340522e36b53b7f12c1ee1df9287d4344d6e107a30976bee91f6410d7c25231da3383e565b80c99804300efacbdc132d3c80b2007a8b5c3e0b

Download Submit
memory/2308-16-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2308-2-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2308-1-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2308-15-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2308-0-0x00000000748C1000-0x00000000748C2000-memory.dmp

Filesize
4KB

Download
memory/2728-24-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2728-22-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2728-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2876-17-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2876-18-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2876-25-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2876-26-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads