njrat | 0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f

General

Target

0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe
Size

23KB
MD5

f2e6febd5ac77954b3c8f460d5fa2598
SHA1

7d7cffc86d330242f7f966d24dfd0605e2d21a23
SHA256

0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f
SHA512

68c92f47c337904aa58b3c64a0d3513e005e48bb0b9b0cd90b30cb2c31be6b54e1ba3a961af7f3370cc6fbb38ea66bde91d509988023f5d0912420fa6800b135
SSDEEP

384:xMsmCsg/EJHOzt+Z7SS1BEd1ng6Jgf24tfZVmRvR6JZlbw8hqIusZzZF/:trEi01jyRpcnuS

Score

10^/10

njrat hacked discovery trojan

Malware Config

Extracted

Family

njrat

Version

Hallaj PRO Rat [Fixed]

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

984559f52d4087243e95e5ad9bb48e8d

Attributes

reg_key
984559f52d4087243e95e5ad9bb48e8d
splitter
boolLove

Signatures

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\984559f52d4087243e95e5ad9bb48e8d.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\984559f52d4087243e95e5ad9bb48e8d.exe	server.exe

Executes dropped EXE 1 IoCs

pid	Process
2296	server.exe

Loads dropped DLL 1 IoCs

pid	Process
2240	0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe
Token: 33	2296	server.exe
Token: SeIncBasePriorityPrivilege	2296	server.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2296	2240	0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe	29
PID 2240 wrote to memory of 2296	2240	0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe	29
PID 2240 wrote to memory of 2296	2240	0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe	29
PID 2240 wrote to memory of 2296	2240	0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe	29

C:\Users\Admin\AppData\Local\Temp\0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe
"C:\Users\Admin\AppData\Local\Temp\0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Users\Admin\AppData\Local\Temp\server.exe
  "C:\Users\Admin\AppData\Local\Temp\server.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\server.exe

Filesize
23KB

MD5
f2e6febd5ac77954b3c8f460d5fa2598

SHA1
7d7cffc86d330242f7f966d24dfd0605e2d21a23

SHA256
0eb3ab9e4c6bc5903674d8f9b36a1a59825fa4e1c2d7209be4d7a0c16dc6168f

SHA512
68c92f47c337904aa58b3c64a0d3513e005e48bb0b9b0cd90b30cb2c31be6b54e1ba3a961af7f3370cc6fbb38ea66bde91d509988023f5d0912420fa6800b135

Download Submit
memory/2240-0-0x0000000074571000-0x0000000074572000-memory.dmp

Filesize
4KB

Download
memory/2240-1-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2240-2-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2240-10-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2296-11-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2296-12-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2296-13-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2296-15-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2296-16-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2296-17-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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