Analysis

  • max time kernel
    106s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2024 11:29

General

  • Target

    45ac733998f235871e398719d9742b9acf160a2eacc1197215a4bd98f62ce408.exe

  • Size

    5.0MB

  • MD5

    25e8bdd7f1613ec15c6a81562377fff9

  • SHA1

    197d96fdf5322675dc58cf95f83f253ed02425c4

  • SHA256

    45ac733998f235871e398719d9742b9acf160a2eacc1197215a4bd98f62ce408

  • SHA512

    762712e7a7474f34fcc8303be11b114a60edf157485805dbe22227dc30bdfdc75a2c9e192bf76e7900c7f949e831a39ac166a00c84466c18081f855426ecfa9f

  • SSDEEP

    49152:qk1MNv/t3wk6pktrQ/Fq1txNQ4KfkesV50b+qYBYjv:q3v/R6pksq1vNQ4KfhsV5OL

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\45ac733998f235871e398719d9742b9acf160a2eacc1197215a4bd98f62ce408.exe
    "C:\Users\Admin\AppData\Local\Temp\45ac733998f235871e398719d9742b9acf160a2eacc1197215a4bd98f62ce408.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\systemtask.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4800
    • C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      2⤵
      • System Location Discovery: System Language Discovery
      • Gathers system information
      PID:3632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w0w05ie5.vpa.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1060-1-0x0000000010000000-0x0000000010731000-memory.dmp

    Filesize

    7.2MB

  • memory/4800-28-0x000000006FBF0000-0x000000006FC3C000-memory.dmp

    Filesize

    304KB

  • memory/4800-50-0x0000000007E20000-0x0000000007E3A000-memory.dmp

    Filesize

    104KB

  • memory/4800-9-0x00000000738A0000-0x0000000074050000-memory.dmp

    Filesize

    7.7MB

  • memory/4800-10-0x00000000738A0000-0x0000000074050000-memory.dmp

    Filesize

    7.7MB

  • memory/4800-18-0x00000000060C0000-0x0000000006126000-memory.dmp

    Filesize

    408KB

  • memory/4800-19-0x0000000006130000-0x0000000006196000-memory.dmp

    Filesize

    408KB

  • memory/4800-7-0x0000000002E70000-0x0000000002EA6000-memory.dmp

    Filesize

    216KB

  • memory/4800-14-0x00000000058F0000-0x0000000005912000-memory.dmp

    Filesize

    136KB

  • memory/4800-24-0x00000000061A0000-0x00000000064F4000-memory.dmp

    Filesize

    3.3MB

  • memory/4800-25-0x0000000006790000-0x00000000067AE000-memory.dmp

    Filesize

    120KB

  • memory/4800-26-0x00000000067C0000-0x000000000680C000-memory.dmp

    Filesize

    304KB

  • memory/4800-38-0x00000000738A0000-0x0000000074050000-memory.dmp

    Filesize

    7.7MB

  • memory/4800-54-0x00000000738A0000-0x0000000074050000-memory.dmp

    Filesize

    7.7MB

  • memory/4800-8-0x0000000005960000-0x0000000005F88000-memory.dmp

    Filesize

    6.2MB

  • memory/4800-44-0x0000000007AD0000-0x0000000007AEA000-memory.dmp

    Filesize

    104KB

  • memory/4800-41-0x00000000079A0000-0x0000000007A43000-memory.dmp

    Filesize

    652KB

  • memory/4800-42-0x00000000738A0000-0x0000000074050000-memory.dmp

    Filesize

    7.7MB

  • memory/4800-40-0x00000000738A0000-0x0000000074050000-memory.dmp

    Filesize

    7.7MB

  • memory/4800-39-0x0000000007980000-0x000000000799E000-memory.dmp

    Filesize

    120KB

  • memory/4800-43-0x0000000008120000-0x000000000879A000-memory.dmp

    Filesize

    6.5MB

  • memory/4800-45-0x0000000007B30000-0x0000000007B3A000-memory.dmp

    Filesize

    40KB

  • memory/4800-46-0x0000000007D60000-0x0000000007DF6000-memory.dmp

    Filesize

    600KB

  • memory/4800-47-0x0000000007CD0000-0x0000000007CE1000-memory.dmp

    Filesize

    68KB

  • memory/4800-48-0x0000000007D00000-0x0000000007D0E000-memory.dmp

    Filesize

    56KB

  • memory/4800-49-0x0000000007D10000-0x0000000007D24000-memory.dmp

    Filesize

    80KB

  • memory/4800-27-0x0000000006D80000-0x0000000006DB2000-memory.dmp

    Filesize

    200KB

  • memory/4800-51-0x0000000007D50000-0x0000000007D58000-memory.dmp

    Filesize

    32KB

  • memory/4800-6-0x00000000738AE000-0x00000000738AF000-memory.dmp

    Filesize

    4KB