njrat | 77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7

General

Target

77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe
Size

43KB
MD5

c31546e94ffa97015dc91c1ba7e987f7
SHA1

9a03b3a4a6d6f12fc0e5f66fe4d52ab307a689ba
SHA256

77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7
SHA512

6de0600e8b751a54c45d0e6eb7cd07634a036bc4b513d8156f024e042f16d121ec2c0d69e025e04daa34d452ccaca6d58acaaa9f570f580bcf21749385342214
SSDEEP

384:rZyJ+FgpWoy7A3V14YiElIHAknzYIij+ZsNO3PlpJKkkjh/TzF7pWnk/greT0pqD:FfWol78V1BEgMuXQ/oZ/+L

Score

10^/10

njrat hacked discovery persistence trojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

Windows Update

Attributes

reg_key
Windows Update
splitter
|Hassan|

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
2816	Fatality Crack.exe
2396	Server.exe
1772	Server.exe

Loads dropped DLL 1 IoCs

pid	Process
2932	77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Fatality Crack.exe\" .."	Fatality Crack.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Fatality Crack.exe\" .."	Fatality Crack.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 5 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	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Fatality Crack.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2640	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2932	77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe
2816	Fatality Crack.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe
Token: 33	2816	Fatality Crack.exe
Token: SeIncBasePriorityPrivilege	2816	Fatality Crack.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2816	2932	77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe	30
PID 2932 wrote to memory of 2816	2932	77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe	30
PID 2932 wrote to memory of 2816	2932	77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe	30
PID 2932 wrote to memory of 2816	2932	77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe	30
PID 2816 wrote to memory of 2640	2816	Fatality Crack.exe	31
PID 2816 wrote to memory of 2640	2816	Fatality Crack.exe	31
PID 2816 wrote to memory of 2640	2816	Fatality Crack.exe	31
PID 2816 wrote to memory of 2640	2816	Fatality Crack.exe	31
PID 2080 wrote to memory of 2396	2080	taskeng.exe	35
PID 2080 wrote to memory of 2396	2080	taskeng.exe	35
PID 2080 wrote to memory of 2396	2080	taskeng.exe	35
PID 2080 wrote to memory of 2396	2080	taskeng.exe	35
PID 2080 wrote to memory of 1772	2080	taskeng.exe	36
PID 2080 wrote to memory of 1772	2080	taskeng.exe	36
PID 2080 wrote to memory of 1772	2080	taskeng.exe	36
PID 2080 wrote to memory of 1772	2080	taskeng.exe	36

C:\Users\Admin\AppData\Local\Temp\77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe
"C:\Users\Admin\AppData\Local\Temp\77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Users\Admin\AppData\Local\Temp\Fatality Crack.exe
  "C:\Users\Admin\AppData\Local\Temp\Fatality Crack.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2640

C:\Windows\system32\taskeng.exe
taskeng.exe {65E4569D-8076-4D08-935A-E961F68FA2C9} S-1-5-21-940600906-3464502421-4240639183-1000:MGWWAYYN\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp/Server.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2396
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp/Server.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

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

C:\Users\Admin\AppData\Local\Temp\Fatality Crack.exe

Filesize
43KB

MD5
c31546e94ffa97015dc91c1ba7e987f7

SHA1
9a03b3a4a6d6f12fc0e5f66fe4d52ab307a689ba

SHA256
77996df6c3c65280dce2b3dab44cf335c9f4e42a57b56f6100e9d568268949e7

SHA512
6de0600e8b751a54c45d0e6eb7cd07634a036bc4b513d8156f024e042f16d121ec2c0d69e025e04daa34d452ccaca6d58acaaa9f570f580bcf21749385342214

Download Submit
memory/2396-19-0x0000000001370000-0x0000000001382000-memory.dmp

Filesize
72KB

Download
memory/2816-10-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2816-11-0x0000000000220000-0x0000000000232000-memory.dmp

Filesize
72KB

Download
memory/2816-12-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2816-15-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2816-16-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-0-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/2932-1-0x00000000011C0000-0x00000000011D2000-memory.dmp

Filesize
72KB

Download
memory/2932-2-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-13-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads