njrat | a197bb8b0d29a6b7c273c0474448ca4c5393e5cc4a178ffe1c50abe2da4bbb96

Analysis

max time kernel
112s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2023, 16:08

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
bIA0.exe
Size 36KB
Sample230106-tk7s3shb52
SHA256 a197bb8b0d29a6b7c273c0474448ca4c5393e5cc4a178ffe1c50abe2da4bbb96
MD5 17c348614f569c5754fab76396cd9cfb
SHA1 4e75c7154f981597b802f7dd579287dad2bfc478
SHA512 884df9fc7c6fd3c058b3db1400ac4c5ffd9b0b6188bc1b1c6ae2cbd8945aa1de5acac021dbce9d54e9975b4ba2039f675c4261482b4202a3bee0c36226cb0430
SSDEEP 384:HLh74EY7AnNlxlehKNOYUiIRdG5DrvvOY2OzRLTm3yilqq6xseeSvN:rGEYW3reOE+5DjOsFLvN
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

njrat trojan

Malware Config

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1220	PING.EXE

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	bIA0.exe
Token: 33	2672	bIA0.exe
Token: SeIncBasePriorityPrivilege	2672	bIA0.exe
Token: 33	2672	bIA0.exe
Token: SeIncBasePriorityPrivilege	2672	bIA0.exe
Token: 33	2672	bIA0.exe
Token: SeIncBasePriorityPrivilege	2672	bIA0.exe
Token: 33	2672	bIA0.exe
Token: SeIncBasePriorityPrivilege	2672	bIA0.exe
Token: 33	2672	bIA0.exe
Token: SeIncBasePriorityPrivilege	2672	bIA0.exe
Token: 33	2672	bIA0.exe
Token: SeIncBasePriorityPrivilege	2672	bIA0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 3380	2672	bIA0.exe	86
PID 2672 wrote to memory of 3380	2672	bIA0.exe	86
PID 2672 wrote to memory of 3380	2672	bIA0.exe	86
PID 3380 wrote to memory of 1220	3380	cmd.exe	88
PID 3380 wrote to memory of 1220	3380	cmd.exe	88
PID 3380 wrote to memory of 1220	3380	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\bIA0.exe
"C:\Users\Admin\AppData\Local\Temp\bIA0.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 0 -n 2 & del "C:\Users\Admin\AppData\Local\Temp\bIA0.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3380
- - C:\Windows\SysWOW64\PING.EXE
    ping 0 -n 2
    3⤵
    - Runs ping.exe
    PID:1220

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2672-132-0x0000000074C70000-0x0000000075221000-memory.dmp

Download

memory/2672-133-0x0000000074C70000-0x0000000075221000-memory.dmp

Download

memory/2672-136-0x0000000074C70000-0x0000000075221000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads