njrat | 5a45440d4f13451f9938cb73f96ef2847b6795addd696af61e382e14b12abcd4 | Triage

Sharing

General

Target

ead78a1e40ad8747fe2070d8d203c640N
Size

337KB
Sample

240913-jrp7hascpl
MD5

ead78a1e40ad8747fe2070d8d203c640
SHA1

8e2f4d6b63a762391ee229dc3518bc30f4bb250e
SHA256

5a45440d4f13451f9938cb73f96ef2847b6795addd696af61e382e14b12abcd4
SHA512

59dc4c86e2ed2f4507edce88b5550491487708bf41fac96a9aa19e6c21c89e6ffeb0557afd0997a246ba58bd2b9c023cf8ca9672e44728763a4a58fecf86cae3
SSDEEP

3072:MeAh2jUXlOhDPlslFMiUCrgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:lZVlsbjr1+fIyG5jZkCwi8r

Score

10^/10

njrat discovery persistence trojan

Malware Config

Targets

- Target
  
  ead78a1e40ad8747fe2070d8d203c640N
- Size
  
  337KB
- MD5
  
  ead78a1e40ad8747fe2070d8d203c640
- SHA1
  
  8e2f4d6b63a762391ee229dc3518bc30f4bb250e
- SHA256
  
  5a45440d4f13451f9938cb73f96ef2847b6795addd696af61e382e14b12abcd4
- SHA512
  
  59dc4c86e2ed2f4507edce88b5550491487708bf41fac96a9aa19e6c21c89e6ffeb0557afd0997a246ba58bd2b9c023cf8ca9672e44728763a4a58fecf86cae3
- SSDEEP
  
  3072:MeAh2jUXlOhDPlslFMiUCrgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:lZVlsbjr1+fIyG5jZkCwi8r
Score

10^/10

njrat discovery persistence trojan
- Adds autorun key to be loaded by Explorer.exe on startup
  persistence
- njRAT/Bladabindi
  Widely used RAT written in .NET.
  trojan njrat
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

njratdiscoverypersistencetrojan

behavioral2

njratdiscoverypersistencetrojan