Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2024 10:15

General

  • Target

    986a7af99dae4669a8d396f33ec71a3dce83f49902481d65489078d32c8aedee.exe

  • Size

    827KB

  • MD5

    bd22643b99f43bba3a8879e31769104f

  • SHA1

    9cda02098e71ac53e3c9952d08b6f084f2162f5b

  • SHA256

    986a7af99dae4669a8d396f33ec71a3dce83f49902481d65489078d32c8aedee

  • SHA512

    672f789f1cd6b67721a20763ec0b7c27a9b2280e9f1407d3ba675c41b2d52bf3b818f6c4fbfe97e5152080a6665ab92a262003e008aa2279c325ab39a8e4efd7

  • SSDEEP

    24576:NVTcsrgw7y6ry23mjDVWhRcgBS7W2Gnm3Tw2L:NVcOgv22/uR3cS2Gnm3THL

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.terrazza.hr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Vodenjak123!

Extracted

Family

vipkeylogger

Credentials

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\986a7af99dae4669a8d396f33ec71a3dce83f49902481d65489078d32c8aedee.exe
    "C:\Users\Admin\AppData\Local\Temp\986a7af99dae4669a8d396f33ec71a3dce83f49902481d65489078d32c8aedee.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Seventeens=Get-Content 'C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\incapacitation.Unh';$Seminative=$Seventeens.SubString(38390,3);.$Seminative($Seventeens)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Program Files (x86)\windows mail\wabmig.exe
        "C:\Program Files (x86)\windows mail\wabmig.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_av44ppto.hh1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\Biologics.Afv

    Filesize

    364KB

    MD5

    0409ec7a344932abc7eca4333b693241

    SHA1

    f481663c3fa443fad9ccb5dd56b467f020cee03b

    SHA256

    ccdf50ed35b8bd2d685405b969b8b9794c884972690ee9b7400db82f81c76a0e

    SHA512

    06650ddf3200fdde2beb37b17dbd5d133cb572a0869721334cde46ea4df218ac344a11b0517c6b446b0417370495480b7a8a07c4dda33d627c69ebaf265ebd6f

  • C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\incapacitation.Unh

    Filesize

    72KB

    MD5

    1867865761f93c40ceab3493e90aa06a

    SHA1

    980ec2a8634d3b25d8061edf7107321de587ee7e

    SHA256

    48924fb0a43d9db9e07e2214ba0c62cdd20f1a856b125bacaa2defd852e4f64c

    SHA512

    f712c18ea480543ae2b7da30351560810a5220ff7fa9aaf7f6af2493a297e6168c9d2571c9def4b141c1f1a0f7bcff784b136070cbc3b71be2bef8bdc7a1244f

  • memory/672-52-0x00000000774B1000-0x00000000775D1000-memory.dmp

    Filesize

    1.1MB

  • memory/672-79-0x0000000026220000-0x00000000262B2000-memory.dmp

    Filesize

    584KB

  • memory/672-80-0x00000000231C0000-0x00000000231CA000-memory.dmp

    Filesize

    40KB

  • memory/672-75-0x00000000269F0000-0x0000000026F1C000-memory.dmp

    Filesize

    5.2MB

  • memory/672-74-0x0000000025AF0000-0x0000000025B40000-memory.dmp

    Filesize

    320KB

  • memory/672-73-0x00000000262F0000-0x00000000264B2000-memory.dmp

    Filesize

    1.8MB

  • memory/672-71-0x0000000025660000-0x00000000256FC000-memory.dmp

    Filesize

    624KB

  • memory/672-70-0x0000000000BE0000-0x0000000000C2A000-memory.dmp

    Filesize

    296KB

  • memory/672-68-0x0000000000BE0000-0x0000000001E34000-memory.dmp

    Filesize

    18.3MB

  • memory/672-64-0x0000000000BE0000-0x0000000001E34000-memory.dmp

    Filesize

    18.3MB

  • memory/672-54-0x00000000774B1000-0x00000000775D1000-memory.dmp

    Filesize

    1.1MB

  • memory/672-53-0x0000000077538000-0x0000000077539000-memory.dmp

    Filesize

    4KB

  • memory/672-50-0x0000000001E40000-0x0000000007C99000-memory.dmp

    Filesize

    94.3MB

  • memory/2676-31-0x0000000006000000-0x0000000006022000-memory.dmp

    Filesize

    136KB

  • memory/2676-32-0x00000000072A0000-0x0000000007844000-memory.dmp

    Filesize

    5.6MB

  • memory/2676-42-0x0000000073A6E000-0x0000000073A6F000-memory.dmp

    Filesize

    4KB

  • memory/2676-37-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-38-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-39-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-10-0x00000000024C0000-0x00000000024F6000-memory.dmp

    Filesize

    216KB

  • memory/2676-11-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-16-0x0000000005490000-0x00000000054F6000-memory.dmp

    Filesize

    408KB

  • memory/2676-36-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-44-0x0000000008550000-0x000000000E3A9000-memory.dmp

    Filesize

    94.3MB

  • memory/2676-45-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-46-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-47-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-49-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-34-0x0000000007ED0000-0x000000000854A000-memory.dmp

    Filesize

    6.5MB

  • memory/2676-51-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-9-0x0000000073A6E000-0x0000000073A6F000-memory.dmp

    Filesize

    4KB

  • memory/2676-13-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-30-0x0000000005FE0000-0x0000000005FFA000-memory.dmp

    Filesize

    104KB

  • memory/2676-29-0x0000000006C50000-0x0000000006CE6000-memory.dmp

    Filesize

    600KB

  • memory/2676-69-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-28-0x0000000005AE0000-0x0000000005B2C000-memory.dmp

    Filesize

    304KB

  • memory/2676-27-0x0000000005A90000-0x0000000005AAE000-memory.dmp

    Filesize

    120KB

  • memory/2676-26-0x0000000005600000-0x0000000005954000-memory.dmp

    Filesize

    3.3MB

  • memory/2676-12-0x0000000004C80000-0x00000000052A8000-memory.dmp

    Filesize

    6.2MB

  • memory/2676-15-0x0000000005420000-0x0000000005486000-memory.dmp

    Filesize

    408KB

  • memory/2676-43-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-41-0x0000000073A60000-0x0000000074210000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-14-0x0000000004C50000-0x0000000004C72000-memory.dmp

    Filesize

    136KB