njrat | 1c78d2af688f621731917371ec2861b048b90fca89a0f5e5af0684e3d7e319ab

General

Target

NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe
Size

389KB
MD5

02c96bf20a312e7d35d90d7984d36f30
SHA1

a0b90d58bc836cdd645e118c6604c839027895d6
SHA256

1c78d2af688f621731917371ec2861b048b90fca89a0f5e5af0684e3d7e319ab
SHA512

50f055ced1150abaf728e33b5acfcb6e799372d6257e14612c1183b2959c4e0849e2a4fc9411f8184de1362ac97e61811af3117eaf7f136aa39b3bc3c1808475
SSDEEP

6144:LFeoDed5eYd1pu2rZGtakfnM/FRrFgjObxm9AZGSDL8oUY6p02j:phDed5ld9J//HqjDaDL/UY6xj

Score

10^/10

njrat evasion trojan

Malware Config

Signatures

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

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
2056	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2708	server.exe

Loads dropped DLL 1 IoCs

pid	Process
3048	NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe
Token: 33	2708	server.exe
Token: SeIncBasePriorityPrivilege	2708	server.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2708	3048	NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe	28
PID 3048 wrote to memory of 2708	3048	NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe	28
PID 3048 wrote to memory of 2708	3048	NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe	28
PID 3048 wrote to memory of 2708	3048	NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe	28
PID 2708 wrote to memory of 2056	2708	server.exe	29
PID 2708 wrote to memory of 2056	2708	server.exe	29
PID 2708 wrote to memory of 2056	2708	server.exe	29
PID 2708 wrote to memory of 2056	2708	server.exe	29

C:\Users\Admin\AppData\Local\Temp\NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.02c96bf20a312e7d35d90d7984d36f30_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\server.exe
  "C:\Users\Admin\AppData\Local\Temp\server.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
389KB

MD5
02c96bf20a312e7d35d90d7984d36f30

SHA1
a0b90d58bc836cdd645e118c6604c839027895d6

SHA256
1c78d2af688f621731917371ec2861b048b90fca89a0f5e5af0684e3d7e319ab

SHA512
50f055ced1150abaf728e33b5acfcb6e799372d6257e14612c1183b2959c4e0849e2a4fc9411f8184de1362ac97e61811af3117eaf7f136aa39b3bc3c1808475

Download Submit
C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
389KB

MD5
02c96bf20a312e7d35d90d7984d36f30

SHA1
a0b90d58bc836cdd645e118c6604c839027895d6

SHA256
1c78d2af688f621731917371ec2861b048b90fca89a0f5e5af0684e3d7e319ab

SHA512
50f055ced1150abaf728e33b5acfcb6e799372d6257e14612c1183b2959c4e0849e2a4fc9411f8184de1362ac97e61811af3117eaf7f136aa39b3bc3c1808475

Download Submit
\Users\Admin\AppData\Local\Temp\server.exe

Filesize
389KB

MD5
02c96bf20a312e7d35d90d7984d36f30

SHA1
a0b90d58bc836cdd645e118c6604c839027895d6

SHA256
1c78d2af688f621731917371ec2861b048b90fca89a0f5e5af0684e3d7e319ab

SHA512
50f055ced1150abaf728e33b5acfcb6e799372d6257e14612c1183b2959c4e0849e2a4fc9411f8184de1362ac97e61811af3117eaf7f136aa39b3bc3c1808475

Download Submit
memory/2708-11-0x0000000073E00000-0x00000000743AB000-memory.dmp

Filesize
5.7MB

Download
memory/2708-16-0x0000000000DB0000-0x0000000000DF0000-memory.dmp

Filesize
256KB

Download
memory/2708-15-0x0000000073E00000-0x00000000743AB000-memory.dmp

Filesize
5.7MB

Download
memory/2708-12-0x0000000000DB0000-0x0000000000DF0000-memory.dmp

Filesize
256KB

Download
memory/3048-10-0x0000000073E00000-0x00000000743AB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-0-0x0000000073E00000-0x00000000743AB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-13-0x0000000073E00000-0x00000000743AB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-14-0x0000000073E00000-0x00000000743AB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-2-0x0000000000B80000-0x0000000000BC0000-memory.dmp

Filesize
256KB

Download
memory/3048-1-0x0000000073E00000-0x00000000743AB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads