njrat | 58948898805076345eb046014a3c10649156088a1529d325220217afc752b077

General

Target

58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe
Size

1.9MB
MD5

38ea6558716e1b9a30a34436921f3d75
SHA1

ad17715a31b524a1c215bd4c8399e24123f30d16
SHA256

58948898805076345eb046014a3c10649156088a1529d325220217afc752b077
SHA512

9537c6972021a47296fc7150fb5babe538cb11f5d3a7c6d4955f402c2ef57a971e93d00847519f1599387e91adf62bfcceac5e90e19fef4c56ab781cae84d650
SSDEEP

12288:Vb6e32OKSj+TMb6GOCAUzltY8OMcHdDDbtb0r1KKUCUgxV3378For7OlBgRlvj9L:YtT/OH65WxYFZExj9//k//Ic

Score

10^/10

njrat haked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

haked

C2

kazimalia100.ddns.net:5552

Mutex

dffedddd32431063c53a5e694a9739a2

Attributes

reg_key
dffedddd32431063c53a5e694a9739a2
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 1 IoCs

Processes:

VnHaxInjector-PUBGM.exe

pid process

580 VnHaxInjector-PUBGM.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1544 netsh.exe

pid	process
580	VnHaxInjector-PUBGM.exe

pid	process
1544	netsh.exe

Drops startup file 2 IoCs

Processes:

VnHaxInjector-PUBGM.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dffedddd32431063c53a5e694a9739a2.exe	VnHaxInjector-PUBGM.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dffedddd32431063c53a5e694a9739a2.exe	VnHaxInjector-PUBGM.exe

Loads dropped DLL 1 IoCs

Processes:

58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe

pid process

1252 58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe

pid	process
1252	58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

VnHaxInjector-PUBGM.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\dffedddd32431063c53a5e694a9739a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\VnHaxInjector-PUBGM.exe\" .."	VnHaxInjector-PUBGM.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\dffedddd32431063c53a5e694a9739a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\VnHaxInjector-PUBGM.exe\" .."	VnHaxInjector-PUBGM.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

VnHaxInjector-PUBGM.exe

description	pid	process
Token: SeDebugPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe
Token: 33	580	VnHaxInjector-PUBGM.exe
Token: SeIncBasePriorityPrivilege	580	VnHaxInjector-PUBGM.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exeVnHaxInjector-PUBGM.exe

description	pid	process	target process
PID 1252 wrote to memory of 580	1252	58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe	VnHaxInjector-PUBGM.exe
PID 1252 wrote to memory of 580	1252	58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe	VnHaxInjector-PUBGM.exe
PID 1252 wrote to memory of 580	1252	58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe	VnHaxInjector-PUBGM.exe
PID 1252 wrote to memory of 580	1252	58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe	VnHaxInjector-PUBGM.exe
PID 580 wrote to memory of 1544	580	VnHaxInjector-PUBGM.exe	netsh.exe
PID 580 wrote to memory of 1544	580	VnHaxInjector-PUBGM.exe	netsh.exe
PID 580 wrote to memory of 1544	580	VnHaxInjector-PUBGM.exe	netsh.exe
PID 580 wrote to memory of 1544	580	VnHaxInjector-PUBGM.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe
"C:\Users\Admin\AppData\Local\Temp\58948898805076345eb046014a3c10649156088a1529d325220217afc752b077.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1252

C:\Users\Admin\AppData\Local\Temp\VnHaxInjector-PUBGM.exe
"C:\Users\Admin\AppData\Local\Temp\VnHaxInjector-PUBGM.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\VnHaxInjector-PUBGM.exe" "VnHaxInjector-PUBGM.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1544

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\VnHaxInjector-PUBGM.exe
Filesize
1.9MB

MD5
38ea6558716e1b9a30a34436921f3d75

SHA1
ad17715a31b524a1c215bd4c8399e24123f30d16

SHA256
58948898805076345eb046014a3c10649156088a1529d325220217afc752b077

SHA512
9537c6972021a47296fc7150fb5babe538cb11f5d3a7c6d4955f402c2ef57a971e93d00847519f1599387e91adf62bfcceac5e90e19fef4c56ab781cae84d650

Download Submit
C:\Users\Admin\AppData\Local\Temp\VnHaxInjector-PUBGM.exe
Filesize
1.9MB

MD5
38ea6558716e1b9a30a34436921f3d75

SHA1
ad17715a31b524a1c215bd4c8399e24123f30d16

SHA256
58948898805076345eb046014a3c10649156088a1529d325220217afc752b077

SHA512
9537c6972021a47296fc7150fb5babe538cb11f5d3a7c6d4955f402c2ef57a971e93d00847519f1599387e91adf62bfcceac5e90e19fef4c56ab781cae84d650

Download Submit
\Users\Admin\AppData\Local\Temp\VnHaxInjector-PUBGM.exe
Filesize
1.9MB

MD5
38ea6558716e1b9a30a34436921f3d75

SHA1
ad17715a31b524a1c215bd4c8399e24123f30d16

SHA256
58948898805076345eb046014a3c10649156088a1529d325220217afc752b077

SHA512
9537c6972021a47296fc7150fb5babe538cb11f5d3a7c6d4955f402c2ef57a971e93d00847519f1599387e91adf62bfcceac5e90e19fef4c56ab781cae84d650

Download Submit
memory/580-60-0x0000000000000000-mapping.dmp

Download
memory/580-63-0x0000000001090000-0x0000000001276000-memory.dmp

Filesize
1.9MB

Download
memory/580-64-0x0000000000950000-0x00000000009B4000-memory.dmp

Filesize
400KB

Download
memory/1252-54-0x0000000000020000-0x0000000000206000-memory.dmp

Filesize
1.9MB

Download
memory/1252-55-0x0000000000860000-0x00000000008D0000-memory.dmp

Filesize
448KB

Download
memory/1252-56-0x0000000004950000-0x00000000049B4000-memory.dmp

Filesize
400KB

Download
memory/1252-57-0x0000000004F90000-0x0000000004FE8000-memory.dmp

Filesize
352KB

Download
memory/1252-58-0x0000000076381000-0x0000000076383000-memory.dmp

Filesize
8KB

Download
memory/1544-65-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads