Analysis

  • max time kernel
    142s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07/09/2024, 15:39

General

  • Target

    d3b9808583d07f78158735c7bb2f6ddef39f182fd7426ae1dcea3b55179ffb06.exe

  • Size

    13.4MB

  • MD5

    61e6d5765237248a8b49b35b28708dd3

  • SHA1

    9f84e08123cee27d499cc96bbca0fdf4cf2a0d5b

  • SHA256

    d3b9808583d07f78158735c7bb2f6ddef39f182fd7426ae1dcea3b55179ffb06

  • SHA512

    1f1caeb402c0286eae219b34f8f1735a82b34c46ce5765145506e908ebd309a33549a3f8eae08b4afc0e7a8a02f905e1afc4c0d36e4efa019ad94e3bf632fdc2

  • SSDEEP

    196608:P89duCvh7pQoXhQET1AIxGJYJbaogx2gHODB0:Cuy7p7XhN5aaHgYgHOO

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3b9808583d07f78158735c7bb2f6ddef39f182fd7426ae1dcea3b55179ffb06.exe
    "C:\Users\Admin\AppData\Local\Temp\d3b9808583d07f78158735c7bb2f6ddef39f182fd7426ae1dcea3b55179ffb06.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\Restart.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2624
      • C:\Users\Admin\AppData\Local\Temp\d3b9808583d07f78158735c7bb2f6ddef39f182fd7426ae1dcea3b55179ffb06.exe
        "C:\Users\Admin\AppData\Local\Temp\D3B980~1.EXE"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Restart.bat

    Filesize

    113B

    MD5

    a706d88629c48cdf0f15288ad2776dff

    SHA1

    65c8f0285f72f2cd8d3c573dc6d380dc87093047

    SHA256

    4322a8f70a2295c600c6972ea970345e4e021b5b20e4514ec8c8b2c13d043141

    SHA512

    71523447e54623dc264f9b8aecf9557f2f3bcf37117c84010982a20947021d5175ac77d88c6d400289efa57b67cd2077fe8b2a72a1a7d3b0e110beea8a3e388d

  • C:\Users\Admin\AppData\Local\Temp\font_temp.ttf

    Filesize

    8.0MB

    MD5

    092a99ee52bbaef7481cc96c5b85b992

    SHA1

    06b8475f99605af9ff9ff3ed1d0eb907fd57c06b

    SHA256

    b3f675ccfc65edd6f27432dec6639b1414e9dc627831791263a99e2d711d215d

    SHA512

    3538cebe1c0e2439c7ba289c4420627d59b4922e26242408f114aa01d342734b057d92edac35bee7c47cb926091695efc6c560802db0cd342f75cee1f8b96baf

  • \Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32_20230819.lib

    Filesize

    1.6MB

    MD5

    a1df3b7884c175c967505a589ba51da2

    SHA1

    7aaf570e41a00149134973d00f4efc09c4b650c2

    SHA256

    c16014329cf6f242a525f6782dd10f6a4d0ff6f97239710fdc45522f5c6da525

    SHA512

    12b8bd05fd9bec79d643edb503634b8b5238c67c77ddd8d2c3220406c08b1e6197e8aff02c709e353bc4ce9353a6709837b81ca443660250d94e73c00d66f451

  • \Users\Admin\AppData\Local\Temp\f76840e.tmp

    Filesize

    333KB

    MD5

    56a2bcecbd3cddd6f4a35361bf4920d6

    SHA1

    992e63be423f0e61093ba183f49fc0cbec790488

    SHA256

    5fcfac18758a12e0e717a5189f379922a32b5ac12f26491e638d70b54ae1dcab

    SHA512

    473cbdf760242db1f0f1d0c27046c0564998f2bf931ad03feb28af3c7bd253d00e6f0836dadf37f29e0db4171eb64e6a15ed4cb9a9d28b48fb0aab601573f551

  • memory/2652-35-0x0000000061080000-0x0000000061119000-memory.dmp

    Filesize

    612KB