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

4904 AddInProcess32.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

pid	process
4904	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-1-5-21-1809750270-3141839489-3074374771-1000\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 4508 set thread context of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe

pid	process
4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
Token: SeDebugPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe
Token: 33	4904	AddInProcess32.exe
Token: SeIncBasePriorityPrivilege	4904	AddInProcess32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exeAddInProcess32.exe

description	pid	process	target process
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4508 wrote to memory of 4904	4508	678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe	AddInProcess32.exe
PID 4904 wrote to memory of 2220	4904	AddInProcess32.exe	netsh.exe
PID 4904 wrote to memory of 2220	4904	AddInProcess32.exe	netsh.exe
PID 4904 wrote to memory of 2220	4904	AddInProcess32.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe
"C:\Users\Admin\AppData\Local\Temp\678c6d8585a6f5b73f1fb953852d72b18af35da4566248098ff1f13384977167.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508

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:4904

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe" "AddInProcess32.exe" ENABLE
3⤵
PID:2220

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
Filesize
42KB

MD5
9827ff3cdf4b83f9c86354606736ca9c

SHA1
e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723

SHA256
c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a

SHA512
8261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
Filesize
42KB

MD5
9827ff3cdf4b83f9c86354606736ca9c

SHA1
e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723

SHA256
c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a

SHA512
8261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579

Download Submit
memory/2220-138-0x0000000000000000-mapping.dmp

Download
memory/4508-130-0x0000000000A60000-0x0000000000A8C000-memory.dmp

Filesize
176KB

Download
memory/4508-131-0x00000000060F0000-0x0000000006694000-memory.dmp

Filesize
5.6MB

Download
memory/4508-132-0x0000000005C20000-0x0000000005CB2000-memory.dmp

Filesize
584KB

Download
memory/4904-133-0x0000000000000000-mapping.dmp

Download
memory/4904-134-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4904-137-0x0000000004CF0000-0x0000000004D8C000-memory.dmp

Filesize
624KB

Download
memory/4904-139-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads