Overview

overview

8

Static

static

chthonic_2...ir.exe

windows7_x64

chthonic_2...ir.exe

windows10_x64

Analysis

  • max time kernel
    23s
  • max time network
    27s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 19:52

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Errors

Reason
Machine shutdown
Report Analysis Logs

General

  • Target

    chthonic_2.23.18.23.vir.exe

  • Size

    1.0MB

  • MD5

    1d4f512ea3240231b59dcd026d61b789

  • SHA1

    1f53488f5638b61345fa65304f3090125d1866c6

  • SHA256

    742a1d6f3569a67d95732295d491afc5025548240a7671ea4741936f0106f4bc

  • SHA512

    9e474fb0305c7ca88736e094409ecfd5ef8efa00f5159e6923a7c780ead7794392b35f341631f2c47105f8e239d129ace03e79ca2504e04878932144b127af13

Score
7/10
persistence

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3023 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\chthonic_2.23.18.23.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\chthonic_2.23.18.23.vir.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Adds Run key to start application
    PID:1376
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:792
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1696

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Privilege Escalation

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Discovery

      Lateral Movement

      Collection

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • \Users\Admin\AppData\Local\Temp\37304261.tmp
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      • \Users\Admin\AppData\Local\Temp\38703557.tmp
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      • \Users\Admin\AppData\Local\Temp\68496A58.tmp
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      • \Users\Admin\AppData\Local\Temp\685A4546.tmp
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      • \Users\Admin\AppData\Local\Temp\6F356670.tmp
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      • \Users\Admin\AppData\Local\Temp\6F544E39.tmp
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      • memory/1696-8-0x00000000027F0000-0x00000000027F1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1696-17-0x00000000027F0000-0x00000000027F1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1696-19-0x00000000027F0000-0x00000000027F1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1696-20-0x00000000027F0000-0x00000000027F1000-memory.dmp
        Filesize

        4KB

        Download