Overview

overview

10

Static

static

PO_KISS7.scr

windows7_x64

10

PO_KISS7.scr

windows10-2004_x64

7

Analysis

  • max time kernel
    159s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:24

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General

  • Target

    PO_KISS7.scr

  • Size

    823KB

  • MD5

    baa1fb8329f7fcc164e6ad74b2e38940

  • SHA1

    af4f855ae6592eb49ca5b5769de98754739e6d5a

  • SHA256

    fe10bd8b94969420ca12e6a499c8210fdb16153503387e53902b0fb1f418cd85

  • SHA512

    9ecdaa1bdbb7ba9302fa148994c86f5c644bc38eaf8bf939ac0b86bee15257895cc288f3e826c46bec46caeee1f2718769bc4463f9a4ebbd50be13ae28157735

Score
7/10
collectionspywarestealer

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO_KISS7.scr
    "C:\Users\Admin\AppData\Local\Temp\PO_KISS7.scr" /S
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:3088
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PEXWvWCsiE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp72BF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4568
    • C:\Windows\SysWOW64\netsh.exe
      "netsh" wlan show profile
      2⤵
        PID:1364

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp72BF.tmp
      Filesize

      1KB

      MD5

      9e5cfd58cdf83ff0a11a8603def2898e

      SHA1

      e2228e4a0fc20cb9c2a4acb75c7790820c37676c

      SHA256

      188a082e429e8c0c1b4d8e15890b6c1bda03d465676289b008e43594530998a1

      SHA512

      63675c57818bdfb200ade1eda5ed8f40ad0d1a751dc9beff54b6bd0284d78954bd31507cbcc430291b164545e8e21358495feec11c2ec9c7351b04d4637cfdb9

      Download Submit
    • memory/1364-138-0x0000000000000000-mapping.dmp
      Download
    • memory/3088-130-0x00000000003E0000-0x00000000004B4000-memory.dmp
      Filesize

      848KB

      Download
    • memory/3088-131-0x0000000004EF0000-0x0000000004F82000-memory.dmp
      Filesize

      584KB

      Download
    • memory/3088-132-0x0000000004F90000-0x000000000502C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/3088-133-0x0000000005D90000-0x0000000006334000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/3088-136-0x0000000006A00000-0x0000000006A66000-memory.dmp
      Filesize

      408KB

      Download
    • memory/3088-137-0x0000000000C00000-0x0000000000C50000-memory.dmp
      Filesize

      320KB

      Download
    • memory/4568-134-0x0000000000000000-mapping.dmp
      Download