njrat | 409726bc69395c3cf5381e9fcde1a4159eb6674da32efac8ad87120e17e8c2f7

General

Target

17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Size

386KB
MD5

17af710193e1570d2a161243a7f09ad3
SHA1

bbe48f327480d04cfb1851f8dd66517774d86ac6
SHA256

409726bc69395c3cf5381e9fcde1a4159eb6674da32efac8ad87120e17e8c2f7
SHA512

b5526dbe2ba29a39d73ead166b8f1c418e2d6cee447c087da3c0a9a01a9be758c13a67bebb86f0fab9978e8fdf8ef5bf39c43963b698f195fe875f2829bcb83f
SSDEEP

3072:N17/yrBe0HCa5iwY6k3+OAAKhH8x146Vzm2TceHvBdqdfqcmPnlGZGepv8C:77/yOjutH8xe6NmZOC9a

Score

10^/10

njrat nyan cat persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7NC

Botnet

NYAN CAT

C2

asd2xxx.duckdns.org:1445

Mutex

62165dfdef6b4200ad

Attributes

reg_key
62165dfdef6b4200ad
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
behavioral1/memory/2088-1-0x0000000000F70000-0x0000000000FD6000-memory.dmp	beds_protector

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Services = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update Folder\\Windows Update turkey.exe"	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

description	pid	process	target process
PID 2088 set thread context of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes:

17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: 33	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3048	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

description	pid	process	target process
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
PID 2088 wrote to memory of 3048	2088	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe	17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2088

C:\Users\Admin\AppData\Local\Temp\17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17af710193e1570d2a161243a7f09ad3_JaffaCakes118.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3048

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2088-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/2088-1-0x0000000000F70000-0x0000000000FD6000-memory.dmp

Filesize
408KB

Download
memory/2088-2-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-4-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download
memory/2088-17-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3048-11-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3048-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-8-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3048-16-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-15-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3048-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3048-5-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3048-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3048-18-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-19-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-20-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads