njrat | 7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004

General

Target

7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
Size

1.2MB
MD5

2aa9a6fedcd536a0863a2040772cf11d
SHA1

2b8e4757d46aa38e5cbafe0cd64cbb4409f09507
SHA256

7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004
SHA512

3fef57b72dfeafba37a1ab78aad232315fca4f078fdd3ef2f84e20f9e9cb99e84ac522a47704ba041f6fcc1d06bd96f41f2c19c61c6fe9b15de6a173a5dfbbd9
SSDEEP

12288:MgadJfTztJr15d2swcOekReZWml4R8cov2tSUJnS9Yss40HQ3TBqqvrLrZTP57l:Yd98+0vAUJnAjBHvr/ZTP57

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

joker1787.no-ip.biz:1984

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

Signatures

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

Processes:

Trojan.exeTrojan.exe

pid process

2044 Trojan.exe
1648 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

696 netsh.exe
Loads dropped DLL 2 IoCs

Processes:

7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exeTrojan.exe

pid process

1124 7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
2044 Trojan.exe

pid	process
696	netsh.exe

pid	process
1124	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
2044	Trojan.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

Suspicious use of SetThreadContext 2 IoCs

Processes:

7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exeTrojan.exe

description	pid	process	target process
PID 856 set thread context of 1124	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
PID 2044 set thread context of 1648	2044	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.exe7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exeTrojan.exe

pid	process
2044	Trojan.exe
856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
2044	Trojan.exe
856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
2044	Trojan.exe
856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe
1648	Trojan.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exeTrojan.exeTrojan.exe

description	pid	process
Token: SeDebugPrivilege	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
Token: SeDebugPrivilege	2044	Trojan.exe
Token: SeDebugPrivilege	1648	Trojan.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exeTrojan.exeTrojan.exe

description	pid	process	target process
PID 856 wrote to memory of 1124	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
PID 856 wrote to memory of 1124	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
PID 856 wrote to memory of 1124	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
PID 856 wrote to memory of 1124	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
PID 856 wrote to memory of 1124	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
PID 856 wrote to memory of 1124	856	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
PID 1124 wrote to memory of 2044	1124	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	Trojan.exe
PID 1124 wrote to memory of 2044	1124	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	Trojan.exe
PID 1124 wrote to memory of 2044	1124	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	Trojan.exe
PID 1124 wrote to memory of 2044	1124	7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe	Trojan.exe
PID 2044 wrote to memory of 1648	2044	Trojan.exe	Trojan.exe
PID 2044 wrote to memory of 1648	2044	Trojan.exe	Trojan.exe
PID 2044 wrote to memory of 1648	2044	Trojan.exe	Trojan.exe
PID 2044 wrote to memory of 1648	2044	Trojan.exe	Trojan.exe
PID 2044 wrote to memory of 1648	2044	Trojan.exe	Trojan.exe
PID 2044 wrote to memory of 1648	2044	Trojan.exe	Trojan.exe
PID 1648 wrote to memory of 696	1648	Trojan.exe	netsh.exe
PID 1648 wrote to memory of 696	1648	Trojan.exe	netsh.exe
PID 1648 wrote to memory of 696	1648	Trojan.exe	netsh.exe
PID 1648 wrote to memory of 696	1648	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
"C:\Users\Admin\AppData\Local\Temp\7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:856

C:\Users\Admin\AppData\Local\Temp\7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
C:\Users\Admin\AppData\Local\Temp\7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1124

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
5⤵
- Modifies Windows Firewall
PID:696

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
1.2MB

MD5
2aa9a6fedcd536a0863a2040772cf11d

SHA1
2b8e4757d46aa38e5cbafe0cd64cbb4409f09507

SHA256
7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004

SHA512
3fef57b72dfeafba37a1ab78aad232315fca4f078fdd3ef2f84e20f9e9cb99e84ac522a47704ba041f6fcc1d06bd96f41f2c19c61c6fe9b15de6a173a5dfbbd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
1.2MB

MD5
2aa9a6fedcd536a0863a2040772cf11d

SHA1
2b8e4757d46aa38e5cbafe0cd64cbb4409f09507

SHA256
7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004

SHA512
3fef57b72dfeafba37a1ab78aad232315fca4f078fdd3ef2f84e20f9e9cb99e84ac522a47704ba041f6fcc1d06bd96f41f2c19c61c6fe9b15de6a173a5dfbbd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
1.2MB

MD5
2aa9a6fedcd536a0863a2040772cf11d

SHA1
2b8e4757d46aa38e5cbafe0cd64cbb4409f09507

SHA256
7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004

SHA512
3fef57b72dfeafba37a1ab78aad232315fca4f078fdd3ef2f84e20f9e9cb99e84ac522a47704ba041f6fcc1d06bd96f41f2c19c61c6fe9b15de6a173a5dfbbd9

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
1.2MB

MD5
2aa9a6fedcd536a0863a2040772cf11d

SHA1
2b8e4757d46aa38e5cbafe0cd64cbb4409f09507

SHA256
7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004

SHA512
3fef57b72dfeafba37a1ab78aad232315fca4f078fdd3ef2f84e20f9e9cb99e84ac522a47704ba041f6fcc1d06bd96f41f2c19c61c6fe9b15de6a173a5dfbbd9

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
1.2MB

MD5
2aa9a6fedcd536a0863a2040772cf11d

SHA1
2b8e4757d46aa38e5cbafe0cd64cbb4409f09507

SHA256
7b3a9805d9948328077b9b66734dfac230e631a969f9f0df9a91d6568c094004

SHA512
3fef57b72dfeafba37a1ab78aad232315fca4f078fdd3ef2f84e20f9e9cb99e84ac522a47704ba041f6fcc1d06bd96f41f2c19c61c6fe9b15de6a173a5dfbbd9

Download Submit
memory/696-80-0x0000000000000000-mapping.dmp

Download
memory/856-70-0x0000000000DE5000-0x0000000000DF6000-memory.dmp

Filesize
68KB

Download
memory/856-55-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download
memory/856-56-0x00000000005B0000-0x00000000005BA000-memory.dmp

Filesize
40KB

Download
memory/856-82-0x0000000000DE5000-0x0000000000DF6000-memory.dmp

Filesize
68KB

Download
memory/856-54-0x0000000000ED0000-0x0000000000FDE000-memory.dmp

Filesize
1.1MB

Download
memory/1124-60-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1124-62-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1124-58-0x0000000000408AFE-mapping.dmp

Download
memory/1124-57-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1648-73-0x0000000000408AFE-mapping.dmp

Download
memory/1648-85-0x0000000004F25000-0x0000000004F36000-memory.dmp

Filesize
68KB

Download
memory/2044-68-0x00000000008B0000-0x00000000009BE000-memory.dmp

Filesize
1.1MB

Download
memory/2044-65-0x0000000000000000-mapping.dmp

Download
memory/2044-79-0x00000000049F5000-0x0000000004A06000-memory.dmp

Filesize
68KB

Download
memory/2044-81-0x00000000049F5000-0x0000000004A06000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads