Overview

overview

7

Static

static

3

856701951b...16.exe

windows7-x64

7

856701951b...16.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 06:56

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General

  • Target

    856701951b31bfc10d37abdc46a2957a305a4dfb4f481b415cf2436187020a16.exe

  • Size

    1.1MB

  • MD5

    25e9c55b6e9c3121bd4f19790007f49f

  • SHA1

    afad98d748006b6d15c1fe66ed8866442a2c53ab

  • SHA256

    856701951b31bfc10d37abdc46a2957a305a4dfb4f481b415cf2436187020a16

  • SHA512

    0bf99becadcc44d33a65912ab8554e43620bb50926fa99233d9d5447e78ba14010adffc9841cd944cbf664dbce976d5e4d47d0b48abc64970c6acbee4397679f

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QE:acallSllG4ZM7QzMD

Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\856701951b31bfc10d37abdc46a2957a305a4dfb4f481b415cf2436187020a16.exe
    "C:\Users\Admin\AppData\Local\Temp\856701951b31bfc10d37abdc46a2957a305a4dfb4f481b415cf2436187020a16.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3768
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1096
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3560

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
          Filesize

          753B

          MD5

          bb4f914a38ab1d2777cca592fea77666

          SHA1

          dee942094a072b8b678303303b2652cf679282e0

          SHA256

          696be3b75f9548e39ef21d401c617c6705aecfba9d482ff8a1c857338d77c318

          SHA512

          46824da2dc41b660bda2ed3dc9f3dc7b2a9cf10b7f8c1a0535e211713e7cb916f0db8009cabd307fc553674b2af2c2af1820313b4698f2c18572957c6f1f5dfd

          Download Submit

        • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
          Filesize

          1.1MB

          MD5

          b9dc157837bcac0bdf190cf03a5d75ee

          SHA1

          ced7ce4c0f2a93c7f94b0139c591c3fea694a5a1

          SHA256

          5a41707fc42a09dfb9de81ea7e9591708bec43466da6eba1ca5710b838fd7cbf

          SHA512

          fdce99e388a3aa81e09922a590bb2b0f90e79036e2ec78717281ae52e037d848289be734c8abe132e8ebd4b74a96cf7061aeef7d73b937f3c183fa8bdde09312

          Download Submit

        • memory/3560-16-0x0000000000400000-0x000000000055F000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/3560-18-0x0000000000400000-0x000000000055F000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/3768-17-0x0000000000400000-0x000000000055F000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/3768-19-0x0000000000400000-0x000000000055F000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/4900-0-0x0000000000400000-0x000000000055F000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/4900-12-0x0000000000400000-0x000000000055F000-memory.dmp

          Filesize

          1.4MB

          Download