Overview

overview

10

Static

static

3

07c44729e2...cd.exe

windows10-1703-x64

10

Analysis

  • max time kernel
    300s
  • max time network
    301s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20-09-2024 19:34

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General

  • Target

    07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe

  • Size

    3.6MB

  • MD5

    d724d8cc6420f06e8a48752f0da11c66

  • SHA1

    3b669778698972c402f7c149fc844d0ddb3a00e8

  • SHA256

    07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd

  • SHA512

    d771d74894e72402bbd016787fb102053678424205644bceec17ee3e7598e3f4aeb59b0f3272b5dbe1d26289f659024520653f57fc1bfe18054ffae4f188aef9

  • SSDEEP

    98304:Z8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HI:Z8qPe1Cxcxk3ZAEUadzR8yc4HI

Score
10/10
wannacrydiscoveryransomwareworm

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry
  • Contacts a large (4903) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Executes dropped EXE 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe
    "C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:1468
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:2100
  • C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe
    C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    PID:1260
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2376
  • C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4604
  • C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe
    C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    PID:2448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe
    Filesize

    3.4MB

    MD5

    7f7ccaa16fb15eb1c7399d422f8363e8

    SHA1

    bd44d0ab543bf814d93b719c24e90d8dd7111234

    SHA256

    2584e1521065e45ec3c17767c065429038fc6291c091097ea8b22c8a502c41dd

    SHA512

    83e334b80de08903cfa9891a3fa349c1ece7e19f8e62b74a017512fa9a7989a0fd31929bf1fc13847bee04f2da3dacf6bc3f5ee58f0e4b9d495f4b9af12ed2b7

    Download Submit

  • memory/4604-11-0x00000195ACB00000-0x00000195ACC00000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/4604-15-0x00000195AD0B0000-0x00000195AD0D0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/4604-36-0x0000018DAA160000-0x0000018DAA180000-memory.dmp

    Filesize

    128KB

    Download