Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 13:59

General

  • Target

    9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe

  • Size

    27KB

  • MD5

    9469a5c9059ad25aab75f6152dbe2ab0

  • SHA1

    16a537abab7d835d30da8f1c2be786b5ac0259cc

  • SHA256

    d4970f21788c6e138c10e66c1a1411ad1ec8cc42c9e3b53ed9dae3637c1dbf24

  • SHA512

    48c241ef1d3d8ae3d14a439c06868bf41de2a30195ae2ebb4f8f5f98b5ff8a4f228016bd7fcca04ab9f8465a866973c33656494ef67da42a02ef065f6195c1a6

  • SSDEEP

    768:X9J/3FzjgfanEGx8V36unjv88tznuRU65Y4gpph1ePVCM4:N5VzcfA/6LrVpL74gfh16n4

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:616
    • C:\Windows\CTS.exe
      "C:\Windows\CTS.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1976

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\6cevQHRx9uQ33He.exe
    Filesize

    27KB

    MD5

    8f7b127622fc900cef893d6078933066

    SHA1

    0ac33c9ffa5247c6ab5eb588da0b263882e382fc

    SHA256

    b5a39bb1f8e1621f8d0da53c5808a23e698a1beb9fd4dc2623d76430499a14d9

    SHA512

    c73ff8e3ffe249cd98992b6fb21ebaca5ccf545309302bcf9b2cc03fef7575243779f70de5b8be5c6a886e37d1d0fd193e2a943de5533710219e9c78ee0950c2

  • C:\Windows\CTS.exe
    Filesize

    27KB

    MD5

    a6749b968461644db5cc0ecceffb224a

    SHA1

    2795aa37b8586986a34437081351cdd791749a90

    SHA256

    720023737d7ff700818f55612ba069a609a5ddea646bb3509b615ee3523a4ca2

    SHA512

    2a276816290746ed914af9cf6427aef31ce9395b8e9937090e329a8f74fb84c62d15b196e13346caa086842b3f5f549b9eb20cbf422d18c9c1b63e6342ea90b4

  • memory/616-0-0x0000000000940000-0x0000000000958000-memory.dmp
    Filesize

    96KB

  • memory/616-11-0x0000000000160000-0x0000000000178000-memory.dmp
    Filesize

    96KB

  • memory/616-10-0x0000000000940000-0x0000000000958000-memory.dmp
    Filesize

    96KB

  • memory/616-5-0x0000000000160000-0x0000000000178000-memory.dmp
    Filesize

    96KB

  • memory/616-20-0x0000000000160000-0x0000000000178000-memory.dmp
    Filesize

    96KB

  • memory/1976-13-0x0000000000D70000-0x0000000000D88000-memory.dmp
    Filesize

    96KB

  • memory/1976-18-0x0000000000D70000-0x0000000000D88000-memory.dmp
    Filesize

    96KB