njrat | 5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe

General

Target

5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe
Size

1.4MB
MD5

6d7581ce66903505cdd302e804e98ccb
SHA1

322c750a476e6bfcc870e32427388bdabdcf2118
SHA256

5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe
SHA512

81527134452d166b86e4375cd6f0f325a9711eef2a254baf2e049ff911ce5b56fa75c75ef94c79d9ec99fb76c45cb9888fb8547c1884d24b521a634876061758
SSDEEP

24576:+TbBv5rUlIa9fkmnRRzYsrQZTnskmkORRQdKQPed9IvAIMpVNvi329DaR:ABRWfkqRRQnXOzQd3M+vAIMpb8IW

Score

10^/10

njrat hacked evasion trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

hakim32.ddns.net:2000

2.tcp.eu.ngrok.io:14984

Mutex

d43bf0cc9d9c8c523156a70be6624c0c

Attributes

reg_key
d43bf0cc9d9c8c523156a70be6624c0c
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
2504	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2552	Server.exe

Loads dropped DLL 4 IoCs

pid	Process
2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe
2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe
2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe
2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2552	Server.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe
Token: 33	2552	Server.exe
Token: SeIncBasePriorityPrivilege	2552	Server.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2796	DllHost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2552	2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe	29
PID 2412 wrote to memory of 2552	2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe	29
PID 2412 wrote to memory of 2552	2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe	29
PID 2412 wrote to memory of 2552	2412	5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe	29
PID 2552 wrote to memory of 2504	2552	Server.exe	32
PID 2552 wrote to memory of 2504	2552	Server.exe	32
PID 2552 wrote to memory of 2504	2552	Server.exe	32
PID 2552 wrote to memory of 2504	2552	Server.exe	32

C:\Users\Admin\AppData\Local\Temp\5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe
"C:\Users\Admin\AppData\Local\Temp\5ecc27abe51073b88b4a027d104eb27bb6090bb88ee3f57042c391929809b0fe.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:2504

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Suspicious use of FindShellTrayWindow
PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
93KB

MD5
4860e7cff8f6c17f114c3d68334b32b8

SHA1
65b652c5f5b558cb8f998e61008e18271939e4d9

SHA256
6cc35e4a049707cafdc7b9309b48eb9164a0b3bdd610794b17bb71a3ea04a983

SHA512
fe0966f953b0ee7f6b48f6a49c81f635d197815d3c62fb1ddf4f381e8238b5eb7efc7acbf478c4769682b8b4c78f4e09b3a022287e40b0f7d9f91f1e7df75cd5

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

Filesize
93KB

MD5
4860e7cff8f6c17f114c3d68334b32b8

SHA1
65b652c5f5b558cb8f998e61008e18271939e4d9

SHA256
6cc35e4a049707cafdc7b9309b48eb9164a0b3bdd610794b17bb71a3ea04a983

SHA512
fe0966f953b0ee7f6b48f6a49c81f635d197815d3c62fb1ddf4f381e8238b5eb7efc7acbf478c4769682b8b4c78f4e09b3a022287e40b0f7d9f91f1e7df75cd5

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

Filesize
93KB

MD5
4860e7cff8f6c17f114c3d68334b32b8

SHA1
65b652c5f5b558cb8f998e61008e18271939e4d9

SHA256
6cc35e4a049707cafdc7b9309b48eb9164a0b3bdd610794b17bb71a3ea04a983

SHA512
fe0966f953b0ee7f6b48f6a49c81f635d197815d3c62fb1ddf4f381e8238b5eb7efc7acbf478c4769682b8b4c78f4e09b3a022287e40b0f7d9f91f1e7df75cd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\img.png

Filesize
1.1MB

MD5
91a46e8bb5bb10b6a8a471ef990ec814

SHA1
ad258c7d364996c7d1088bb26b7b10ef729d1221

SHA256
0405e2bef7e943b73745742f94752970a20733d98edfde98266747f8db38cfe0

SHA512
9df16ef30e329e1e697daec29849c3f1515304cc484e83573d527c9ebc2b7011c2bfc3577c78fd611d76f1b1ac95d52329a6c9129e36084c252028f97f5d16b2

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

Filesize
93KB

MD5
4860e7cff8f6c17f114c3d68334b32b8

SHA1
65b652c5f5b558cb8f998e61008e18271939e4d9

SHA256
6cc35e4a049707cafdc7b9309b48eb9164a0b3bdd610794b17bb71a3ea04a983

SHA512
fe0966f953b0ee7f6b48f6a49c81f635d197815d3c62fb1ddf4f381e8238b5eb7efc7acbf478c4769682b8b4c78f4e09b3a022287e40b0f7d9f91f1e7df75cd5

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

Filesize
93KB

MD5
4860e7cff8f6c17f114c3d68334b32b8

SHA1
65b652c5f5b558cb8f998e61008e18271939e4d9

SHA256
6cc35e4a049707cafdc7b9309b48eb9164a0b3bdd610794b17bb71a3ea04a983

SHA512
fe0966f953b0ee7f6b48f6a49c81f635d197815d3c62fb1ddf4f381e8238b5eb7efc7acbf478c4769682b8b4c78f4e09b3a022287e40b0f7d9f91f1e7df75cd5

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

Filesize
93KB

MD5
4860e7cff8f6c17f114c3d68334b32b8

SHA1
65b652c5f5b558cb8f998e61008e18271939e4d9

SHA256
6cc35e4a049707cafdc7b9309b48eb9164a0b3bdd610794b17bb71a3ea04a983

SHA512
fe0966f953b0ee7f6b48f6a49c81f635d197815d3c62fb1ddf4f381e8238b5eb7efc7acbf478c4769682b8b4c78f4e09b3a022287e40b0f7d9f91f1e7df75cd5

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

Filesize
93KB

MD5
4860e7cff8f6c17f114c3d68334b32b8

SHA1
65b652c5f5b558cb8f998e61008e18271939e4d9

SHA256
6cc35e4a049707cafdc7b9309b48eb9164a0b3bdd610794b17bb71a3ea04a983

SHA512
fe0966f953b0ee7f6b48f6a49c81f635d197815d3c62fb1ddf4f381e8238b5eb7efc7acbf478c4769682b8b4c78f4e09b3a022287e40b0f7d9f91f1e7df75cd5

Download Submit
memory/2412-4-0x0000000002F20000-0x0000000002F22000-memory.dmp

Filesize
8KB

Download
memory/2552-24-0x0000000002150000-0x0000000002190000-memory.dmp

Filesize
256KB

Download
memory/2552-22-0x0000000073AB0000-0x000000007405B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-23-0x0000000073AB0000-0x000000007405B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-27-0x0000000073AB0000-0x000000007405B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-29-0x0000000073AB0000-0x000000007405B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-30-0x0000000002150000-0x0000000002190000-memory.dmp

Filesize
256KB

Download
memory/2796-6-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2796-5-0x0000000000090000-0x0000000000092000-memory.dmp

Filesize
8KB

Download
memory/2796-26-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads