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Overview

overview

7

Static

static

3

49a149e73c...90.exe

windows7-x64

7

49a149e73c...90.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    100s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/08/2024, 20:39

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General

  • Target

    49a149e73c444f6ea743ffae3567324753555af9d12c2919d8d9742550383090.exe

  • Size

    1.1MB

  • MD5

    a771eb9e4ee3091ffb3770c2b9fb32f8

  • SHA1

    c9c9216267b8045b6514602241cd9f81589c0699

  • SHA256

    49a149e73c444f6ea743ffae3567324753555af9d12c2919d8d9742550383090

  • SHA512

    fc69c7f13a21114d3f6dcc577715a83c7a970c2c0397ca8f8d5f1d57ef7bf46426555bc398c7cd50e438cc51bc7cb171e1e59e07572baa855e78ee2eb7cdaa1b

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qy:acallSllG4ZM7QzMx

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\49a149e73c444f6ea743ffae3567324753555af9d12c2919d8d9742550383090.exe
    "C:\Users\Admin\AppData\Local\Temp\49a149e73c444f6ea743ffae3567324753555af9d12c2919d8d9742550383090.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:3384
    • 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:5964
      • 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:5812
    • 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:2232
      • 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:4688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    753B

    MD5

    bae269f373ffd290922c846c4d52a3a9

    SHA1

    64bc73ecc5778098ed6fb089b1f85b52539a6c10

    SHA256

    7a197325e1ae12b1abe57bc38499eaa83c35f300edae0038b598d446041ef98c

    SHA512

    c7c4f5b28927de49ac786cf9f7e8ee75288772f5d208239552b0ef0ceb973bd138dbc7bc02773ff1879a3821eb03749387ff5327cf723d64b802eba054089de2

    Download Submit

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

    1.1MB

    MD5

    31ecd2309a0f3d6f6c158c7614a574ff

    SHA1

    22fb328ee99fcd956709bdcdb42a0c0a638edab3

    SHA256

    9c5da292d9940b3be04e75e02a28907aa692a7d8997fb676fbe3c20ec3228763

    SHA512

    b0a6d563cb70a3a8acde671b9c1e34f5f5db20fa0c1e37b90cf2fb8a81ccf080beefa4b659d4e454273ce1630431f6202d2baaaebb1c210d2d1740cb5de8d620

    Download Submit

  • memory/3384-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/3384-12-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/4688-17-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/4688-18-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/5812-16-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/5812-19-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download