Analysis

  • max time kernel
    148s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    15-05-2022 21:44

General

  • Target

    749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797.exe

  • Size

    238KB

  • MD5

    fe7f65712ce141ff666b5013f137dbd6

  • SHA1

    02dcab6bebd422ff779587780a5b56dfa58c404d

  • SHA256

    749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797

  • SHA512

    cc611b7d164718403828e1cff35c8256f9d9abe0d3978d65719bf024e9634d31e462cd38744972ffe2c004ca86414019a5da35fe2117b56b5beca0d1497c2f47

Malware Config

Extracted

Family

revengerat

Botnet

Guest

C2

lapoire2.hopto.org:333

Mutex

RV_MUTEX-DxjEexVoqqNL

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 1 IoCs
  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797.exe
    "C:\Users\Admin\AppData\Local\Temp\749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797.exe
      "C:\Users\Admin\AppData\Local\Temp\749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1156-58-0x0000000000405DDE-mapping.dmp
  • memory/1156-60-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/1964-54-0x0000000000E20000-0x0000000000E60000-memory.dmp
    Filesize

    256KB

  • memory/1964-55-0x0000000075401000-0x0000000075403000-memory.dmp
    Filesize

    8KB

  • memory/1964-56-0x0000000000510000-0x000000000052A000-memory.dmp
    Filesize

    104KB

  • memory/1964-57-0x0000000000580000-0x0000000000590000-memory.dmp
    Filesize

    64KB

  • memory/1964-59-0x00000000005A0000-0x00000000005A3000-memory.dmp
    Filesize

    12KB