njrat | 0192991a0743901f0c69824069ead6095732592bd12534a879f007b5132e1dd9

General

Target

5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
Size

400KB
MD5

5bf507937115c6074074caf023da2c3d
SHA1

5bebf55cc34dca6c90e3ff9782bd004a4e50e8ff
SHA256

0192991a0743901f0c69824069ead6095732592bd12534a879f007b5132e1dd9
SHA512

6aef54c4e9f6d72b7c924d38e4bd08b9641fb53028abeba451805c9134fb56f8a9ade86034abed5afd8aa624de3a56c6e45049c4e61ef4e4fbddffd41bd463bb
SSDEEP

6144:9YZcO/kEfaRbLnn38V17Y0fpO6H/RGB4zDuQpbAbTLt:ccK2Ln3s180f/z0bTp

Score

10^/10

njrat nyan cat trojan

Malware Config

Extracted

Family

njrat

Version

0.7NC

Botnet

NYAN CAT

C2

asd2xxx.duckdns.org:1445

Mutex

993def5db6bb457e

Attributes

reg_key
993def5db6bb457e
splitter
@!#&^%$

Signatures

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

Beds Protector Packer 1 IoCs

Detects Beds Protector packer used to load .NET malware.

Processes:

resource	yara_rule
behavioral2/memory/4812-1-0x00000000003A0000-0x000000000040A000-memory.dmp	beds_protector

Suspicious use of SetThreadContext 2 IoCs

Processes:

5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe

description	pid	process	target process
PID 4812 set thread context of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4032 set thread context of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe

pid	process
4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

Processes:

5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe5bf507937115c6074074caf023da2c3d_JaffaCakes118.exeRegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
Token: SeDebugPrivilege	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
Token: SeDebugPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe
Token: 33	4180	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4180	RegAsm.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe

description	pid	process	target process
PID 4812 wrote to memory of 2348	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 2348	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 2348	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4812 wrote to memory of 4032	4812	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
PID 4032 wrote to memory of 2892	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 2892	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 2892	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 3304	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 3304	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 3304	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe
PID 4032 wrote to memory of 4180	4032	5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4812

C:\Users\Admin\AppData\Local\Temp\5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe"
2⤵
PID:2348

C:\Users\Admin\AppData\Local\Temp\5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4032

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:2892

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:3304

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4180

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5bf507937115c6074074caf023da2c3d_JaffaCakes118.exe.log
Filesize
410B

MD5
24cfd42a8de70b38ed70e1f8cf4eda1c

SHA1
e447168fd38da9175084b36a06c3e9bbde99064c

SHA256
93b740416114e346878801c73e8a8670ff1390d3fa009424b88fafe614a3c5cd

SHA512
5c2daf5328ba99d750e9d0362e84f3a79b7fc8395aa8aa2bc1a01b266583fe1f8352bf0619f985aa72223412d14afa054537739b4941610a1d0f96e7fee2a875

Download Submit
memory/4032-16-0x0000000005750000-0x000000000576E000-memory.dmp

Filesize
120KB

Download
memory/4032-11-0x00000000055E0000-0x00000000055EA000-memory.dmp

Filesize
40KB

Download
memory/4032-13-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4032-12-0x00000000058B0000-0x0000000005926000-memory.dmp

Filesize
472KB

Download
memory/4032-18-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4032-6-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4032-15-0x00000000055D0000-0x00000000055E0000-memory.dmp

Filesize
64KB

Download
memory/4032-10-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4032-14-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4180-20-0x0000000005720000-0x00000000057BC000-memory.dmp

Filesize
624KB

Download
memory/4180-23-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4180-19-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4180-17-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4180-21-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4180-22-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4812-1-0x00000000003A0000-0x000000000040A000-memory.dmp

Filesize
424KB

Download
memory/4812-0-0x00000000751FE000-0x00000000751FF000-memory.dmp

Filesize
4KB

Download
memory/4812-3-0x0000000005340000-0x00000000058E4000-memory.dmp

Filesize
5.6MB

Download
memory/4812-9-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4812-2-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4812-5-0x0000000004C20000-0x0000000004C2A000-memory.dmp

Filesize
40KB

Download
memory/4812-4-0x0000000004CB0000-0x0000000004D42000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads