njrat | 9ee8c2d29455a455bf80aa196a1bdfd43fe5dcc621a56c82b2762dadf8897749

Analysis

max time kernel
96s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 22:37

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General

Target

JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe
Size

171KB
MD5

610e0ac28a65b6eb96eabd85aa973240
SHA1

b80e60f96d8c3cb617a12e29a1dbfcc767161337
SHA256

9ee8c2d29455a455bf80aa196a1bdfd43fe5dcc621a56c82b2762dadf8897749
SHA512

8fb8f5f58141b82ec05f41e85d23f2d1ed99a634baeb4645c9233abd8671814ebf385f8a2859a1611ea7f16eb90051a1fe5e818d2103af2d1a1934a9fec7a9bd
SSDEEP

3072:kxZxv8VsInnn0YCnMuc26Db2WRetzEqVW3VwcytlV:ktEdn0YCnMVlJeREqVQFybV

Score

10^/10

njrat discovery trojan

Malware Config

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4084	5028	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe
2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe
2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe
2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82
PID 2096 wrote to memory of 5028	2096	JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_610e0ac28a65b6eb96eabd85aa973240.exe
  2⤵
  PID:5028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 188
    3⤵
    - Program crash
    PID:4084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5028 -ip 5028
1⤵
PID:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2096-0-0x0000000002370000-0x0000000002374000-memory.dmp

Filesize
16KB

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memory/5028-1-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

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