Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-11-2020 11:41

General

  • Target

    cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe

  • Size

    1.1MB

  • MD5

    588328b4886f345e3b63d5eac584a7b9

  • SHA1

    fd67734dd216f04779a41a3661f9ddfee1f3b588

  • SHA256

    cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a

  • SHA512

    7fe047092033ae7556e532bac4b54932578680feb168ab11842c4614842f1d1cce134b3e78727f8ef152c469fec22f2b26a50f53bfb314c57064288ec50a1b77

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 2 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe
    "C:\Users\Admin\AppData\Local\Temp\cb0c2b0db1de4845fafdd4b8e2a1ef398bdee18377216d1d0f447106bea4ef6a.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3940
    • 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:2548

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2548-5-0x0000000000740000-0x0000000000748000-memory.dmp
    Filesize

    32KB

  • memory/2548-6-0x0000000000745E3E-mapping.dmp