njrat | bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a

General

Target

bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe
Size

43KB
MD5

9f42922c0a3f6d8ea2f14cacd6d833a2
SHA1

26599b63a7128de66f90d3845bdf914c14933fff
SHA256

bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a
SHA512

772caa71cbe0ed4c74bd9311a0a2d941b2eed4c40f49bf318094a1c04b438d9a547a5abef80b96bb3e902f3aaffe02ad26de6f5f8c63f078bd621b87f9009e4d
SSDEEP

384:xZyRx31mmkuHQUyzvnNXPGeGEE1XdP9fQzAIij+ZsNO3PlpJKkkjh/TzF7pWn8cp:jq3kgwhzfNftG1B9muXQ/olc3+L

Score

10^/10

njrat hacked discovery trojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

saw-shirts.gl.at.ply.gg:4164

Mutex

Windows Update

Attributes

reg_key
Windows Update
splitter
|Hassan|

Signatures

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

Executes dropped EXE 1 IoCs

Processes:

Dllhost.exe

pid	Process
2308	Dllhost.exe

Drops file in Windows directory 2 IoCs

Processes:

bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exeDllhost.exe

description	ioc	Process
File created	C:\Windows\Dllhost.exe	bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe
File opened for modification	C:\Windows\Dllhost.exe	Dllhost.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

Processes:

bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exeDllhost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dllhost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exeDllhost.exe

pid	Process
2596	bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe
2308	Dllhost.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

Dllhost.exe

description	pid	Process
Token: SeDebugPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe
Token: 33	2308	Dllhost.exe
Token: SeIncBasePriorityPrivilege	2308	Dllhost.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe

description	pid	Process	procid_target
PID 2596 wrote to memory of 2308	2596	bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe	30
PID 2596 wrote to memory of 2308	2596	bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe	30
PID 2596 wrote to memory of 2308	2596	bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe	30
PID 2596 wrote to memory of 2308	2596	bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe	30

C:\Users\Admin\AppData\Local\Temp\bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe
"C:\Users\Admin\AppData\Local\Temp\bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\Dllhost.exe
  "C:\Windows\Dllhost.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:2308

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\Dllhost.exe

Filesize
43KB

MD5
9f42922c0a3f6d8ea2f14cacd6d833a2

SHA1
26599b63a7128de66f90d3845bdf914c14933fff

SHA256
bf1309dd22cc8153fb839915f3924eb656c7a331599a4b3d4f98ab3873413f9a

SHA512
772caa71cbe0ed4c74bd9311a0a2d941b2eed4c40f49bf318094a1c04b438d9a547a5abef80b96bb3e902f3aaffe02ad26de6f5f8c63f078bd621b87f9009e4d

Download Submit
memory/2308-9-0x0000000000EF0000-0x0000000000F02000-memory.dmp

Filesize
72KB

Download
memory/2308-12-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2308-10-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2308-13-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2308-14-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2596-0-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2596-1-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/2596-2-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2596-11-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads