Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-11-2020 14:15

General

  • Target

    e5223d2f96963acd0f798655baadb74bb1260b1342e2839bceadc0daba6c5f78.exe

  • Size

    1.1MB

  • MD5

    3f6c9f05bf208a082ffbc1786347abd7

  • SHA1

    472dcc8685cd8ec76f47ba91f87f2bbb8852721e

  • SHA256

    e5223d2f96963acd0f798655baadb74bb1260b1342e2839bceadc0daba6c5f78

  • SHA512

    f81f639267e54d82821e5dbcd60f666a2b524f81135fac77f76922148109b14ae8b0623ba06ea7c4a978187f9e3fe0a9652ee61f42e44976d5db96bb7975480f

Malware Config

Extracted

Family

revengerat

Botnet

Guest

C2

178.17.174.71:3310

Mutex

RV_MUTEX-HxdYuaWVCGnhp

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 3 IoCs
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5223d2f96963acd0f798655baadb74bb1260b1342e2839bceadc0daba6c5f78.exe
    "C:\Users\Admin\AppData\Local\Temp\e5223d2f96963acd0f798655baadb74bb1260b1342e2839bceadc0daba6c5f78.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:752
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1068-0-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/1068-1-0x0000000000405E3E-mapping.dmp
  • memory/1068-2-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB