njrat | c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0

General

Target

c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe
Size

29KB
MD5

2ec4de9fb46f096cb9d8cda59dbf0a9f
SHA1

c798a2b7efa30131712cc93d257665782aa7e493
SHA256

c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0
SHA512

cf80dcf90fde9eb4fd5109c70405006df94cd2424ab43085303a6bea809de35a81ed78a19c8894ccd24a03057e46a87d9f8c816f5de436ae4e0861a24b8c4ec4
SSDEEP

768:cx77Kk4XeP/Fzsq+xre6BKh0p29SgR6d:27K7W4zx3KhG29j6d

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

husseinsaif.linkpc.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

1628 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1584 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe

pid process

456 c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe

pid	process
1584	netsh.exe

pid	process
456	c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.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 18 IoCs

Processes:

Trojan.exe

pid	process
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe
1628	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1628 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1628	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exeTrojan.exe

description	pid	process	target process
PID 456 wrote to memory of 1628	456	c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe	Trojan.exe
PID 456 wrote to memory of 1628	456	c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe	Trojan.exe
PID 456 wrote to memory of 1628	456	c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe	Trojan.exe
PID 456 wrote to memory of 1628	456	c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe	Trojan.exe
PID 1628 wrote to memory of 1584	1628	Trojan.exe	netsh.exe
PID 1628 wrote to memory of 1584	1628	Trojan.exe	netsh.exe
PID 1628 wrote to memory of 1584	1628	Trojan.exe	netsh.exe
PID 1628 wrote to memory of 1584	1628	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe
"C:\Users\Admin\AppData\Local\Temp\c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:456

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:1628

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:1584

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
29KB

MD5
2ec4de9fb46f096cb9d8cda59dbf0a9f

SHA1
c798a2b7efa30131712cc93d257665782aa7e493

SHA256
c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0

SHA512
cf80dcf90fde9eb4fd5109c70405006df94cd2424ab43085303a6bea809de35a81ed78a19c8894ccd24a03057e46a87d9f8c816f5de436ae4e0861a24b8c4ec4

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

Filesize
29KB

MD5
2ec4de9fb46f096cb9d8cda59dbf0a9f

SHA1
c798a2b7efa30131712cc93d257665782aa7e493

SHA256
c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0

SHA512
cf80dcf90fde9eb4fd5109c70405006df94cd2424ab43085303a6bea809de35a81ed78a19c8894ccd24a03057e46a87d9f8c816f5de436ae4e0861a24b8c4ec4

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
29KB

MD5
2ec4de9fb46f096cb9d8cda59dbf0a9f

SHA1
c798a2b7efa30131712cc93d257665782aa7e493

SHA256
c7f27f39bc1aa0128a98aa1fafc71f8008f6d897d74cae9d10f59fd8dc1f1af0

SHA512
cf80dcf90fde9eb4fd5109c70405006df94cd2424ab43085303a6bea809de35a81ed78a19c8894ccd24a03057e46a87d9f8c816f5de436ae4e0861a24b8c4ec4

Download Submit
memory/456-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/456-55-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download
memory/456-61-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download
memory/1584-62-0x0000000000000000-mapping.dmp

Download
memory/1628-57-0x0000000000000000-mapping.dmp

Download
memory/1628-64-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download
memory/1628-65-0x00000000743D0000-0x000000007497B000-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