njrat | eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009

General

Target

eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe
Size

419KB
MD5

b330803582bfe1bc82a28d9169052d9e
SHA1

5752a32a1096adffe12796f18f4aabb1945cc2ce
SHA256

eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009
SHA512

a8d8ccbc978598287d9cd51cee1556710b44203c18df26e1f459111f31723643cdc4115fd21efbe5bf583bcca8b9af85d7d8cf47c73fc6f085cd5a813697e329
SSDEEP

6144:9KIV7Fi1oUOMK+6rIqOkgRL2j6lQizFK/p03IA2mChvQ88U/xug:gUi1oX+OIugRL46lQizI03IA2mctrb

Score

10^/10

njrat evasion persistence trojan

Malware Config

Signatures

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

Processes:

.exe

pid process

3084 .exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1340 netsh.exe

pid	process
3084	.exe

pid	process
1340	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ed315fe686b874ef8dd7a038a1beae5a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\.exe\" .."	.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ed315fe686b874ef8dd7a038a1beae5a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\.exe\" .."	.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 33 IoCs

Processes:

.exe

description	pid	process
Token: SeDebugPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe
Token: 33	3084	.exe
Token: SeIncBasePriorityPrivilege	3084	.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe.exe

description	pid	process	target process
PID 2148 wrote to memory of 3084	2148	eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe	.exe
PID 2148 wrote to memory of 3084	2148	eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe	.exe
PID 2148 wrote to memory of 3084	2148	eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe	.exe
PID 3084 wrote to memory of 1340	3084	.exe	netsh.exe
PID 3084 wrote to memory of 1340	3084	.exe	netsh.exe
PID 3084 wrote to memory of 1340	3084	.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe
"C:\Users\Admin\AppData\Local\Temp\eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2148

C:\Users\Admin\AppData\Local\Temp\.exe
"C:\Users\Admin\AppData\Local\Temp\.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3084

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\.exe" ".exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1340

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\.exe
Filesize
419KB

MD5
b330803582bfe1bc82a28d9169052d9e

SHA1
5752a32a1096adffe12796f18f4aabb1945cc2ce

SHA256
eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009

SHA512
a8d8ccbc978598287d9cd51cee1556710b44203c18df26e1f459111f31723643cdc4115fd21efbe5bf583bcca8b9af85d7d8cf47c73fc6f085cd5a813697e329

Download Submit
C:\Users\Admin\AppData\Local\Temp\.exe
Filesize
419KB

MD5
b330803582bfe1bc82a28d9169052d9e

SHA1
5752a32a1096adffe12796f18f4aabb1945cc2ce

SHA256
eb0563fb96018f720b61096c6ef15a607568640710f817f1e0aa7e6e7a1e8009

SHA512
a8d8ccbc978598287d9cd51cee1556710b44203c18df26e1f459111f31723643cdc4115fd21efbe5bf583bcca8b9af85d7d8cf47c73fc6f085cd5a813697e329

Download Submit
memory/1340-138-0x0000000000000000-mapping.dmp

Download
memory/2148-132-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/2148-136-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/3084-133-0x0000000000000000-mapping.dmp

Download
memory/3084-137-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/3084-139-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads