njrat | 824aaf2c3275a86998c3fbd46a865d7749de2496a804bcc85de18d33d2a4e58d

General

Target

229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe
Size

110KB
MD5

229a7602ab4c3c176851f5854c281190
SHA1

1fd792697577f6990035520700db378ff5a0fede
SHA256

824aaf2c3275a86998c3fbd46a865d7749de2496a804bcc85de18d33d2a4e58d
SHA512

b508629460abf888434c9c72d97f9372f1c52de6fcd3d467596a4cd395e579a979408f96ff4dd6f70824c354abd684d658f841dc137406ed088cbc0d8d011424
SSDEEP

1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73Bw:w5eznsjsguGDFqGx8egoxmO3rBw

Score

10^/10

njrat neuf evasion persistence 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/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
2508	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
3000	chargeable.exe
3020	chargeable.exe

Loads dropped DLL 2 IoCs

pid	Process
2072	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe
2072	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe"	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe"	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 3020	3000	chargeable.exe	29

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe
Token: 33	3020	chargeable.exe
Token: SeIncBasePriorityPrivilege	3020	chargeable.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 3000	2072	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe	28
PID 2072 wrote to memory of 3000	2072	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe	28
PID 2072 wrote to memory of 3000	2072	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe	28
PID 2072 wrote to memory of 3000	2072	229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe	28
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3000 wrote to memory of 3020	3000	chargeable.exe	29
PID 3020 wrote to memory of 2508	3020	chargeable.exe	30
PID 3020 wrote to memory of 2508	3020	chargeable.exe	30
PID 3020 wrote to memory of 2508	3020	chargeable.exe	30
PID 3020 wrote to memory of 2508	3020	chargeable.exe	30

C:\Users\Admin\AppData\Local\Temp\229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\229a7602ab4c3c176851f5854c281190_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
  "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3020
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      PID:2508

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

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

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
110KB

MD5
624026540773251fb19f55442f02ea23

SHA1
0297efd7bb7ecf6f4ce93cbcb62aa7b148cc5c3d

SHA256
6b81d5098d04059f3c977539c5adee964dbb764e5ce132ae5bf991eb5e47207f

SHA512
9f38bbcf7c031e061c522e303f4b6efb4cb890e4f43cf297957516a2a7aeecb59078ff613f8ecf5aee83def6b9236ad986b910f47eaf57b7beab0c997beb385d

Download Submit
memory/2072-0-0x0000000074781000-0x0000000074782000-memory.dmp

Filesize
4KB

Download
memory/2072-1-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/2072-2-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/2072-15-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-18-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-17-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-16-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-25-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-26-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/3020-24-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3020-22-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3020-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads