Resubmissions

19-01-2021 19:03

210119-pz5pj1n8mx 10

19-01-2021 13:10

210119-acqakxycrn 10

Analysis

  • max time kernel
    54s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 19:03

General

  • Target

    SHIPPING DOCUMENT.exe

  • Size

    894KB

  • MD5

    df83820db281080e66e57ca20f2b7f45

  • SHA1

    eaf95598907bbcfc067ea97529661e849e369600

  • SHA256

    1b239419c0f7b8b7fee565928beaaee9c32d0897a1f4948f72a7a5339fd60b31

  • SHA512

    092c428ec3aea82ca1c278d334147aedd347713bca6fcfe3f5035a2890031a9159038df36c3ea9812d059530edc7b953326c6c601cd09e8bbf16fc763b10c2fc

Malware Config

Extracted

Family

warzonerat

C2

40.84.216.183:7600

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 3 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fFIgKSx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6A8.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1560
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"
      2⤵
        PID:2116

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp6A8.tmp

      MD5

      223ad717602fd75e885310ed68425556

      SHA1

      b07332399193b0085ff1f0984048dba4a1570c97

      SHA256

      1dee6bedbb583c7cbcdf9b01c362a35edd47dd26f6a354a07f105273cbcb96ec

      SHA512

      251651680805ca5c894d4cddb1cea79d19a1d8736c8d68635c4842b1eaa447de2d344d1934a213c386efaf5d193f2ed30aa1bc943d1ad12dd2703d3a2c89b6f9

    • memory/756-9-0x0000000005610000-0x0000000005611000-memory.dmp

      Filesize

      4KB

    • memory/756-11-0x0000000005450000-0x0000000005473000-memory.dmp

      Filesize

      140KB

    • memory/756-6-0x00000000059B0000-0x00000000059B1000-memory.dmp

      Filesize

      4KB

    • memory/756-7-0x00000000054B0000-0x00000000054B1000-memory.dmp

      Filesize

      4KB

    • memory/756-8-0x0000000002E90000-0x0000000002E91000-memory.dmp

      Filesize

      4KB

    • memory/756-2-0x00000000739A0000-0x000000007408E000-memory.dmp

      Filesize

      6.9MB

    • memory/756-10-0x0000000005690000-0x0000000005691000-memory.dmp

      Filesize

      4KB

    • memory/756-5-0x00000000053B0000-0x00000000053B1000-memory.dmp

      Filesize

      4KB

    • memory/756-12-0x0000000006100000-0x0000000006155000-memory.dmp

      Filesize

      340KB

    • memory/756-3-0x00000000009F0000-0x00000000009F1000-memory.dmp

      Filesize

      4KB

    • memory/1560-13-0x0000000000000000-mapping.dmp

    • memory/2116-15-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB

    • memory/2116-16-0x0000000000405CE2-mapping.dmp

    • memory/2116-17-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB