njrat | 678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167

General

Target

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
Size

151KB
MD5

de60ed7b81a44cc3f849f7d9cc1bc012
SHA1

116f0f25f3bccfaf3aeedd410c82aca5ff707a51
SHA256

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167
SHA512

66ef7f125012a489e70e83e99d99a688df2b7c698447264fa8aca4b1e6b3b3bc35f62d09e4b48e75e7e27511f29db491cc7a0c44d5067a517a8878f5567de1fe

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

194.5.98.252:4040

Mutex

33f7a57b89a02bde4760bf8635bffaec

Attributes

reg_key
33f7a57b89a02bde4760bf8635bffaec
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid process

1608 AddInProcess32.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031
Loads dropped DLL 1 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe

pid process

1996 678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe

pid	process
1608	AddInProcess32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

AddInProcess32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\33f7a57b89a02bde4760bf8635bffaec = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AddInProcess32.exe\" .."	AddInProcess32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\33f7a57b89a02bde4760bf8635bffaec = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AddInProcess32.exe\" .."	AddInProcess32.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe

description	pid	process	target process
PID 1996 set thread context of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe

pid	process
1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
Token: SeDebugPrivilege	1608	AddInProcess32.exe
Token: 33	1608	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	1608	AddInProcess32.exe
Token: 33	1608	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	1608	AddInProcess32.exe
Token: 33	1608	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	1608	AddInProcess32.exe
Token: 33	1608	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	1608	AddInProcess32.exe
Token: 33	1608	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	1608	AddInProcess32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exeAddInProcess32.exe

description	pid	process	target process
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1996 wrote to memory of 1608	1996	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 1608 wrote to memory of 1752	1608	AddInProcess32.exe	netsh.exe
PID 1608 wrote to memory of 1752	1608	AddInProcess32.exe	netsh.exe
PID 1608 wrote to memory of 1752	1608	AddInProcess32.exe	netsh.exe
PID 1608 wrote to memory of 1752	1608	AddInProcess32.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
"C:\Users\Admin\AppData\Local\Temp\678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe" "AddInProcess32.exe" ENABLE
3⤵
PID:1752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
Filesize
41KB

MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
Filesize
41KB

MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
Filesize
41KB

MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
memory/1608-63-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1608-59-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1608-60-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1608-62-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1608-65-0x000000000040747E-mapping.dmp

Download
memory/1608-64-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1608-68-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1608-70-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1752-72-0x0000000000000000-mapping.dmp

Download
memory/1996-57-0x0000000000650000-0x000000000065A000-memory.dmp

Filesize
40KB

Download
memory/1996-54-0x0000000001360000-0x000000000138C000-memory.dmp

Filesize
176KB

Download
memory/1996-56-0x0000000000330000-0x000000000034C000-memory.dmp

Filesize
112KB

Download
memory/1996-55-0x0000000075841000-0x0000000075843000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads