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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2025, 14:38

General

  • Target

    setup_d.exe

  • Size

    4.3MB

  • MD5

    e99ac49ffa00594abe74e9f9147ed998

  • SHA1

    b4d159f79c581b4e2ec6f2d43029b554a9992799

  • SHA256

    909b38fc06f0e5068cf96f960a70119c23f0ef0a186daa8a6354b6292d060dac

  • SHA512

    bc8ba8b95b1d4d82cd28772e654d8253395461aa2e26031776f78bc3410a1458a63ad55f99a9c6d58f3939606c10dffafa300f3cd2a955d849cbb087e57a6450

  • SSDEEP

    49152:TSq3cukMML4lx88I2un+JhGm6U/sGsBmNFGqaZdZ+qYBGnZ:TSq31x88m+DgGsGsByGqaxv

Malware Config

Extracted

Family

metastealer

C2

kiyaqoimsiieeyqa.xyz

ssqsmisuowqcwsqo.xyz

ykqmwgsuummieaug.xyz

ewukeskgqswqesiw.xyz

cscqcsgewmwwaaui.xyz

cyoksykiamiscyia.xyz

okgomokemoucqeso.xyz

ikwacuakiqeimwua.xyz

aawcsqqaywckiwmi.xyz

aiqasksgmyeqocei.xyz

qgumcuisgaeyuqqe.xyz

eiesoycamyqqgcea.xyz

ywceswakicsqomqw.xyz

auaieuewouawygku.xyz

cmiascusccywowcs.xyz

uiqkkomkaceqacec.xyz

quqeciymqmkqccqw.xyz

ssqsauuuyyigouou.xyz

aogaakukuugqswcy.xyz

ucgwcwsuqsuwewgc.xyz

Attributes
  • dga_seed

    21845

  • domain_length

    16

  • num_dga_domains

    10000

  • port

    443

Signatures

  • Meta Stealer

    Meta Stealer steals passwords stored in browsers, written in C++.

  • MetaStealer payload 1 IoCs
  • Metastealer family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads user/profile data of web browsers 3 TTPs

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

  • 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.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup_d.exe
    "C:\Users\Admin\AppData\Local\Temp\setup_d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\search.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4896
    • C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      2⤵
      • System Location Discovery: System Language Discovery
      • Gathers system information
      PID:4860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ze3dxvef.5nf.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1756-2-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB

  • memory/4896-27-0x0000000006C40000-0x0000000006C72000-memory.dmp

    Filesize

    200KB

  • memory/4896-49-0x0000000007CF0000-0x0000000007D0A000-memory.dmp

    Filesize

    104KB

  • memory/4896-9-0x0000000005700000-0x0000000005D28000-memory.dmp

    Filesize

    6.2MB

  • memory/4896-10-0x00000000741D0000-0x0000000074980000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-11-0x0000000005640000-0x0000000005662000-memory.dmp

    Filesize

    136KB

  • memory/4896-13-0x0000000005F20000-0x0000000005F86000-memory.dmp

    Filesize

    408KB

  • memory/4896-14-0x0000000005F90000-0x0000000005FF6000-memory.dmp

    Filesize

    408KB

  • memory/4896-7-0x0000000005020000-0x0000000005056000-memory.dmp

    Filesize

    216KB

  • memory/4896-24-0x0000000006000000-0x0000000006354000-memory.dmp

    Filesize

    3.3MB

  • memory/4896-26-0x00000000066A0000-0x00000000066EC000-memory.dmp

    Filesize

    304KB

  • memory/4896-25-0x0000000006660000-0x000000000667E000-memory.dmp

    Filesize

    120KB

  • memory/4896-38-0x00000000741D0000-0x0000000074980000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-8-0x00000000741D0000-0x0000000074980000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-6-0x00000000741DE000-0x00000000741DF000-memory.dmp

    Filesize

    4KB

  • memory/4896-28-0x0000000070640000-0x000000007068C000-memory.dmp

    Filesize

    304KB

  • memory/4896-41-0x00000000741D0000-0x0000000074980000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-40-0x0000000007660000-0x0000000007703000-memory.dmp

    Filesize

    652KB

  • memory/4896-42-0x00000000080C0000-0x000000000873A000-memory.dmp

    Filesize

    6.5MB

  • memory/4896-43-0x0000000007790000-0x00000000077AA000-memory.dmp

    Filesize

    104KB

  • memory/4896-44-0x00000000077F0000-0x00000000077FA000-memory.dmp

    Filesize

    40KB

  • memory/4896-45-0x0000000007C30000-0x0000000007CC6000-memory.dmp

    Filesize

    600KB

  • memory/4896-46-0x0000000007BA0000-0x0000000007BB1000-memory.dmp

    Filesize

    68KB

  • memory/4896-47-0x0000000007BD0000-0x0000000007BDE000-memory.dmp

    Filesize

    56KB

  • memory/4896-48-0x0000000007BE0000-0x0000000007BF4000-memory.dmp

    Filesize

    80KB

  • memory/4896-39-0x0000000006C80000-0x0000000006C9E000-memory.dmp

    Filesize

    120KB

  • memory/4896-50-0x0000000007C20000-0x0000000007C28000-memory.dmp

    Filesize

    32KB

  • memory/4896-53-0x00000000741D0000-0x0000000074980000-memory.dmp

    Filesize

    7.7MB