Overview

overview

10

Static

static

1

32e6046704...00.exe

windows7-x64

10

32e6046704...00.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2023 07:54

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General

  • Target

    32e60467041b40146d87fc1c8c734f60f7e3763820e0c2a852a801c8afd1c7ab.100-200.exe

  • Size

    143.3MB

  • MD5

    b0ed21aa62e33da473528fbc1ed159bb

  • SHA1

    441a9c102b61ada34762ce015535c8510170dcf0

  • SHA256

    312618f9617883ff91935c9407feb70603fd1f7d246db75ab3f129e267752aab

  • SHA512

    086665d64d431975d9ba7e9532adedcfaf0ccc9c184c1fedc8fc1baa197c0f1080b78a160b89f84c875f3bffd74c70b24e0f2dbd35d29bb0fdec22d5bb38252c

  • SSDEEP

    6144:/OsY+HgEiTA14Xn0Ti8v1bbFgXIQdjrfzNt1KEP:O814Xn0Ti8tbJyIQdjrfzQEP

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\32e60467041b40146d87fc1c8c734f60f7e3763820e0c2a852a801c8afd1c7ab.100-200.exe
    "C:\Users\Admin\AppData\Local\Temp\32e60467041b40146d87fc1c8c734f60f7e3763820e0c2a852a801c8afd1c7ab.100-200.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5008
    • C:\Users\Admin\AppData\Local\Temp\32e60467041b40146d87fc1c8c734f60f7e3763820e0c2a852a801c8afd1c7ab.100-200.exe
      "C:\Users\Admin\AppData\Local\Temp\32e60467041b40146d87fc1c8c734f60f7e3763820e0c2a852a801c8afd1c7ab.100-200.exe" -h
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3364
  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",open
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",open
      2⤵
      • Loads dropped DLL
      PID:2124
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 600
        3⤵
        • Program crash
        PID:4960
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2124 -ip 2124
    1⤵
      PID:2492

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\db.dat
      Filesize

      557KB

      MD5

      819ae848dc8b172ef0db45a423cc4024

      SHA1

      e78a66524da011216a63d9936bd4b22b9d0335d2

      SHA256

      1213515bf29bf5dbedd80835b8cf1310b952525fcc716faf0b3d602930cacf24

      SHA512

      a8fe171c6edc22ee62999c70167a9d904d5d94a50e9dca7a7240dbd6a14b0e684fc19d5bc99dfbd3a82bdf8ccb62f6144a8b310f77432224631ac428ded0b084

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    • C:\Users\Admin\AppData\Local\Temp\db.dll
      Filesize

      52KB

      MD5

      1b20e998d058e813dfc515867d31124f

      SHA1

      c9dc9c42a748af18ae1a8c882b90a2b9e3313e6f

      SHA256

      24a53033a2e89acf65f6a5e60d35cb223585817032635e81bf31264eb7dabd00

      SHA512

      79849fbdb9a9e7f7684b570d14662448b093b8aa2b23dfd95856db3a78faf75a95d95c51b8aa8506c4fbecffebcc57cd153dda38c830c05b8cd38629fae673c6

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    • C:\Users\Admin\AppData\Local\Temp\db.dll
      Filesize

      52KB

      MD5

      1b20e998d058e813dfc515867d31124f

      SHA1

      c9dc9c42a748af18ae1a8c882b90a2b9e3313e6f

      SHA256

      24a53033a2e89acf65f6a5e60d35cb223585817032635e81bf31264eb7dabd00

      SHA512

      79849fbdb9a9e7f7684b570d14662448b093b8aa2b23dfd95856db3a78faf75a95d95c51b8aa8506c4fbecffebcc57cd153dda38c830c05b8cd38629fae673c6

      Download Submit