njrat | 8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c

General

Target

8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe
Size

29KB
MD5

72abb4dbaefb2ea4d2f98350d34d6580
SHA1

dfc8f7f461461aaf85098c16ab487ee52668771a
SHA256

8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c
SHA512

5d51ca5330111ebc1d7cce12c8fe34733ee23551593c69a313c7b0c08aff0d7cf87431c70d3fe0b3709606f0c4867a8c48268db7a41d1876f3657152081fb089
SSDEEP

768:YZ7nMsanzR+2cqEDveyBKh0p29SgRjF7:W7nSQtD7KhG29jB7

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

medo01010.no-ip.info:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

Signatures

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

Processes:

Trojan.exe

pid process

1952 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1288 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe

pid process

1648 8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe

pid	process
1288	netsh.exe

pid	process
1648	8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Trojan.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

Trojan.exe

pid	process
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe
1952	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1952 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1952	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exeTrojan.exe

description	pid	process	target process
PID 1648 wrote to memory of 1952	1648	8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe	Trojan.exe
PID 1648 wrote to memory of 1952	1648	8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe	Trojan.exe
PID 1648 wrote to memory of 1952	1648	8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe	Trojan.exe
PID 1648 wrote to memory of 1952	1648	8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe	Trojan.exe
PID 1952 wrote to memory of 1288	1952	Trojan.exe	netsh.exe
PID 1952 wrote to memory of 1288	1952	Trojan.exe	netsh.exe
PID 1952 wrote to memory of 1288	1952	Trojan.exe	netsh.exe
PID 1952 wrote to memory of 1288	1952	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe
"C:\Users\Admin\AppData\Local\Temp\8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1648

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1288

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
29KB

MD5
72abb4dbaefb2ea4d2f98350d34d6580

SHA1
dfc8f7f461461aaf85098c16ab487ee52668771a

SHA256
8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c

SHA512
5d51ca5330111ebc1d7cce12c8fe34733ee23551593c69a313c7b0c08aff0d7cf87431c70d3fe0b3709606f0c4867a8c48268db7a41d1876f3657152081fb089

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
29KB

MD5
72abb4dbaefb2ea4d2f98350d34d6580

SHA1
dfc8f7f461461aaf85098c16ab487ee52668771a

SHA256
8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c

SHA512
5d51ca5330111ebc1d7cce12c8fe34733ee23551593c69a313c7b0c08aff0d7cf87431c70d3fe0b3709606f0c4867a8c48268db7a41d1876f3657152081fb089

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
29KB

MD5
72abb4dbaefb2ea4d2f98350d34d6580

SHA1
dfc8f7f461461aaf85098c16ab487ee52668771a

SHA256
8769fd1919c424e928ef6062c46508d66057bb1d06ec1a3e82dcdc4dfd41202c

SHA512
5d51ca5330111ebc1d7cce12c8fe34733ee23551593c69a313c7b0c08aff0d7cf87431c70d3fe0b3709606f0c4867a8c48268db7a41d1876f3657152081fb089

Download Submit
memory/1288-60-0x0000000000000000-mapping.dmp

Download
memory/1648-54-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download
memory/1648-61-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/1952-56-0x0000000000000000-mapping.dmp

Download
memory/1952-62-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/1952-64-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads