njrat | 2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9

General

Target

2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe
Size

29KB
MD5

6cb735bb21488e48cee5211c8fd313c0
SHA1

1e86484c622bd765a035ffb428942b2bb0ec98ec
SHA256

2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9
SHA512

0dcc94550d4274ee06af7557b73d9fdcb9ddbfa26f93a94bca9430a00cbee8ad9621937682820da0aff30469c61806280f6b45b8319a7d3332f44b6b1e4d3ef8
SSDEEP

768:4Qv/27NYsDkfZPoIaZHepBKh0p29SgRUV:tm7N1434EKhG29jUV

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

zxcxz.no-ip.biz: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

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

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1276 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe

pid process

1632 2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe

pid	process
1276	netsh.exe

pid	process
1632	2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.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-1-5-21-2292972927-2705560509-2768824231-1000\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 14 IoCs

Processes:

Trojan.exe

pid	process
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe
960	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 960 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	960	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exeTrojan.exe

description	pid	process	target process
PID 1632 wrote to memory of 960	1632	2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe	Trojan.exe
PID 1632 wrote to memory of 960	1632	2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe	Trojan.exe
PID 1632 wrote to memory of 960	1632	2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe	Trojan.exe
PID 1632 wrote to memory of 960	1632	2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe	Trojan.exe
PID 960 wrote to memory of 1276	960	Trojan.exe	netsh.exe
PID 960 wrote to memory of 1276	960	Trojan.exe	netsh.exe
PID 960 wrote to memory of 1276	960	Trojan.exe	netsh.exe
PID 960 wrote to memory of 1276	960	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe
"C:\Users\Admin\AppData\Local\Temp\2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1632

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:960

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:1276

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
6cb735bb21488e48cee5211c8fd313c0

SHA1
1e86484c622bd765a035ffb428942b2bb0ec98ec

SHA256
2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9

SHA512
0dcc94550d4274ee06af7557b73d9fdcb9ddbfa26f93a94bca9430a00cbee8ad9621937682820da0aff30469c61806280f6b45b8319a7d3332f44b6b1e4d3ef8

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

MD5
6cb735bb21488e48cee5211c8fd313c0

SHA1
1e86484c622bd765a035ffb428942b2bb0ec98ec

SHA256
2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9

SHA512
0dcc94550d4274ee06af7557b73d9fdcb9ddbfa26f93a94bca9430a00cbee8ad9621937682820da0aff30469c61806280f6b45b8319a7d3332f44b6b1e4d3ef8

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

MD5
6cb735bb21488e48cee5211c8fd313c0

SHA1
1e86484c622bd765a035ffb428942b2bb0ec98ec

SHA256
2d2ff5f58ea96c63ff58ccd9d0ee58df81ec056246a331f7181ac5e0b1230cd9

SHA512
0dcc94550d4274ee06af7557b73d9fdcb9ddbfa26f93a94bca9430a00cbee8ad9621937682820da0aff30469c61806280f6b45b8319a7d3332f44b6b1e4d3ef8

Download Submit
memory/960-57-0x0000000000000000-mapping.dmp

Download
memory/960-64-0x0000000074AA0000-0x000000007504B000-memory.dmp

Filesize
5.7MB

Download
memory/960-65-0x0000000074AA0000-0x000000007504B000-memory.dmp

Filesize
5.7MB

Download
memory/1276-62-0x0000000000000000-mapping.dmp

Download
memory/1632-54-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/1632-55-0x0000000074AA0000-0x000000007504B000-memory.dmp

Filesize
5.7MB

Download
memory/1632-61-0x0000000074AA0000-0x000000007504B000-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