Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 16:30

General

  • Target

    D003_SB_BANK_TRANSFER_cat_PDF.exe

  • Size

    1.1MB

  • MD5

    73cab1de21ef9fa9582fbd6b2bfcb4ef

  • SHA1

    3113300bbccc785633ae4c6ef335ca863e5343f1

  • SHA256

    11be3c747c6db512365f1baf2214550ab8820c4bf291beadf516c96e617adc19

  • SHA512

    834b37ce697c32eef3fcaba5e10c591c3bf6c5c5ef640b40c47aff19284633a88100f60e9ad7fb319d5d2b45cf33fd8f27f7c89169443c20f5f05ec5abd209e3

  • SSDEEP

    12288:oqhd37c0yDW1MPTBiLHJM9UsIF/OCX9MGjKA4IjoOt5UJaMBlxZhw+wT6TZWR:oqhdrc0yLT81M9UsIFjNvF/joaGJamW

Malware Config

Extracted

Family

warzonerat

C2

152.67.253.163:5300

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT payload 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\D003_SB_BANK_TRANSFER_cat_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\D003_SB_BANK_TRANSFER_cat_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KcpGnmIrxgTL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp69CB.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1776
    • C:\Users\Admin\AppData\Local\Temp\D003_SB_BANK_TRANSFER_cat_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\D003_SB_BANK_TRANSFER_cat_PDF.exe"
      2⤵
        PID:1636

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1636-69-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-70-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-65-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-66-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-63-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-75-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-60-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-61-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-76-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-74-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1636-71-0x0000000000405CE2-mapping.dmp
    • memory/1636-68-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1776-59-0x0000000000000000-mapping.dmp
    • memory/2020-54-0x0000000000D60000-0x0000000000E8A000-memory.dmp
      Filesize

      1.2MB

    • memory/2020-57-0x00000000055F0000-0x000000000564E000-memory.dmp
      Filesize

      376KB

    • memory/2020-56-0x0000000000210000-0x000000000021C000-memory.dmp
      Filesize

      48KB

    • memory/2020-55-0x0000000075451000-0x0000000075453000-memory.dmp
      Filesize

      8KB

    • memory/2020-58-0x0000000000530000-0x000000000055A000-memory.dmp
      Filesize

      168KB