njrat | 9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a

General

Target

9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
Size

160KB
MD5

9fe7379c8a0a17a30599135aa45de063
SHA1

ad281660a1d5f129270df4b75dcf493d5a15dcc1
SHA256

9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a
SHA512

186a90132873c4dce99156b0ce456b2ea78989a2eeb7c33adc9caf7f2c0dbc246bfcbb31436878a96222217f41f88d2a59445cc33617d202b14f0453eb371262
SSDEEP

3072:f5PvaDd6GrJZe4X7jHsvfIN+1Vh/UtVmiljWMzrZI6vKi0JEswBb4kAlmVs4Jo0x:f0PsX1Fu8iLn

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

masterhaxor786.no-ip.biz:2266

Mutex

3aa149aec61c967d02e94eaa12efb196

Attributes

reg_key
3aa149aec61c967d02e94eaa12efb196
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 2 IoCs

Processes:

server.exeserver.exe

pid process

1552 server.exe
1160 server.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

2480 netsh.exe

pid	process
1552	server.exe
1160	server.exe

pid	process
2480	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

server.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3aa149aec61c967d02e94eaa12efb196 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .."	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\3aa149aec61c967d02e94eaa12efb196 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .."	server.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exeserver.exe

description	pid	process	target process
PID 612 set thread context of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 1552 set thread context of 1160	1552	server.exe	server.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exeserver.exeserver.exe

description	pid	process
Token: SeDebugPrivilege	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
Token: SeDebugPrivilege	1552	server.exe
Token: SeDebugPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe
Token: 33	1160	server.exe
Token: SeIncBasePriorityPrivilege	1160	server.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exeserver.exeserver.exe

description	pid	process	target process
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 612 wrote to memory of 2492	612	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
PID 2492 wrote to memory of 1552	2492	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	server.exe
PID 2492 wrote to memory of 1552	2492	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	server.exe
PID 2492 wrote to memory of 1552	2492	9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1552 wrote to memory of 1160	1552	server.exe	server.exe
PID 1160 wrote to memory of 2480	1160	server.exe	netsh.exe
PID 1160 wrote to memory of 2480	1160	server.exe	netsh.exe
PID 1160 wrote to memory of 2480	1160	server.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
"C:\Users\Admin\AppData\Local\Temp\9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:612

C:\Users\Admin\AppData\Local\Temp\9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe
"C:\Users\Admin\AppData\Local\Temp\9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2492

C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1552

C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
5⤵
- Modifies Windows Firewall
PID:2480

Network

MITRE ATT&CK Enterprise 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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a.exe.log

Filesize
128B

MD5
a5dcc7c9c08af7dddd82be5b036a4416

SHA1
4f998ca1526d199e355ffb435bae111a2779b994

SHA256
e24033ceec97fd03402b03acaaabd1d1e378e83bb1683afbccac760e00f8ead5

SHA512
56035de734836c0c39f0b48641c51c26adb6e79c6c65e23ca96603f71c95b8673e2ef853146e87efc899dd1878d0bbc2c82d91fbf0fce81c552048e986f9bb5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\server.exe.log

Filesize
128B

MD5
a5dcc7c9c08af7dddd82be5b036a4416

SHA1
4f998ca1526d199e355ffb435bae111a2779b994

SHA256
e24033ceec97fd03402b03acaaabd1d1e378e83bb1683afbccac760e00f8ead5

SHA512
56035de734836c0c39f0b48641c51c26adb6e79c6c65e23ca96603f71c95b8673e2ef853146e87efc899dd1878d0bbc2c82d91fbf0fce81c552048e986f9bb5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
160KB

MD5
9fe7379c8a0a17a30599135aa45de063

SHA1
ad281660a1d5f129270df4b75dcf493d5a15dcc1

SHA256
9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a

SHA512
186a90132873c4dce99156b0ce456b2ea78989a2eeb7c33adc9caf7f2c0dbc246bfcbb31436878a96222217f41f88d2a59445cc33617d202b14f0453eb371262

Download Submit
C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
160KB

MD5
9fe7379c8a0a17a30599135aa45de063

SHA1
ad281660a1d5f129270df4b75dcf493d5a15dcc1

SHA256
9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a

SHA512
186a90132873c4dce99156b0ce456b2ea78989a2eeb7c33adc9caf7f2c0dbc246bfcbb31436878a96222217f41f88d2a59445cc33617d202b14f0453eb371262

Download Submit
C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
160KB

MD5
9fe7379c8a0a17a30599135aa45de063

SHA1
ad281660a1d5f129270df4b75dcf493d5a15dcc1

SHA256
9db196d8a6e32e728dbf851f2eeccce0dc7ccff6219ab76ade9b9fe7e2a2398a

SHA512
186a90132873c4dce99156b0ce456b2ea78989a2eeb7c33adc9caf7f2c0dbc246bfcbb31436878a96222217f41f88d2a59445cc33617d202b14f0453eb371262

Download Submit
memory/612-136-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download
memory/612-132-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download
memory/1160-149-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download
memory/1160-142-0x0000000000000000-mapping.dmp

Download
memory/1160-148-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download
memory/1552-147-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download
memory/1552-138-0x0000000000000000-mapping.dmp

Download
memory/2480-150-0x0000000000000000-mapping.dmp

Download
memory/2492-135-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download
memory/2492-133-0x0000000000000000-mapping.dmp

Download
memory/2492-144-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download
memory/2492-134-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2492-137-0x00000000748D0000-0x0000000074E81000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads