njrat | 6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150

General

Target

6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exe
Size

29KB
MD5

2d903f5272977fe4b1b56e00eb30e512
SHA1

7c6c050bccc3766e277ccf76d18c61dd6d77d5ea
SHA256

6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150
SHA512

fabc3bd05049d2e2c94725db09db1b24332a664df789e464990b779810978dfa3704ee709952b6eff8c818afeb7be71736ec3532f18bc14f7164fd0ac3e72acb
SSDEEP

384:YRYs5l7VL9skVQ42BkSv5dAsCGmqDm+jeI7GBsbh0w4wlAokw9OhgOL1vYRGOZzy:Yx7/skCXkQossqtje3BKh0p29SgRU/

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

malak15.ddns.net: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

3808 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1560 netsh.exe

pid	process
1560	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:

6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.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-1-5-21-2386679933-1492765628-3466841596-1000\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 36 IoCs

Processes:

Trojan.exe

pid	process
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe
3808	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 3808 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	3808	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exeTrojan.exe

description	pid	process	target process
PID 3796 wrote to memory of 3808	3796	6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exe	Trojan.exe
PID 3796 wrote to memory of 3808	3796	6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exe	Trojan.exe
PID 3796 wrote to memory of 3808	3796	6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exe	Trojan.exe
PID 3808 wrote to memory of 1560	3808	Trojan.exe	netsh.exe
PID 3808 wrote to memory of 1560	3808	Trojan.exe	netsh.exe
PID 3808 wrote to memory of 1560	3808	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exe
"C:\Users\Admin\AppData\Local\Temp\6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3796

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:3808

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:1560

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

Query Registry

1

T1012

System Information Discovery

2

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
2d903f5272977fe4b1b56e00eb30e512

SHA1
7c6c050bccc3766e277ccf76d18c61dd6d77d5ea

SHA256
6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150

SHA512
fabc3bd05049d2e2c94725db09db1b24332a664df789e464990b779810978dfa3704ee709952b6eff8c818afeb7be71736ec3532f18bc14f7164fd0ac3e72acb

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

MD5
2d903f5272977fe4b1b56e00eb30e512

SHA1
7c6c050bccc3766e277ccf76d18c61dd6d77d5ea

SHA256
6c0651d4ffb403415cb0b97746dfc4c766cfa56c7596f6f402faa71c08342150

SHA512
fabc3bd05049d2e2c94725db09db1b24332a664df789e464990b779810978dfa3704ee709952b6eff8c818afeb7be71736ec3532f18bc14f7164fd0ac3e72acb

Download Submit
memory/1560-137-0x0000000000000000-mapping.dmp

Download
memory/3796-132-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/3796-136-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/3808-133-0x0000000000000000-mapping.dmp

Download
memory/3808-138-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/3808-139-0x00000000746C0000-0x0000000074C71000-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