Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 23:07

General

  • Target

    setup5168.msi_2detect.msi

  • Size

    1.8MB

  • MD5

    d95b90e260178d1ff7eb3431bb2e3816

  • SHA1

    785d1e84c14fe1929154a69accd277ee684999c8

  • SHA256

    b6eb6ae6b60aea91f7113e75d38a2e7edd258fa47780a181321847bfb0c6696a

  • SHA512

    4d9ea9e7040b747de2575d5009101b96ff66fbe74c95cbf9276430cde401caf8e8e744c32da253935ea21c7944711f049badc20d7928ab8f5c25893f2345e263

  • SSDEEP

    12288:ytVRQ+gjpjegDro8p1IbGRy6ZDEcf++lvnKS5xBx4T8AQCD+liK8PSW7D7+B4cKU:yt9cpVDhprDnf+4nKg2T816xSWn7+G

Malware Config

Extracted

Family

metastealer

C2

kagkimuoakomksww.xyz

cwikwiiisuyqymso.xyz

qgimwqowkmuicoos.xyz

kuueskmwqmwoocuq.xyz

eaeueussigokssqg.xyz

eoyqkgcyoesysssk.xyz

ocmmqamiyucswwik.xyz

eimemucysaammomg.xyz

iwomsoekyisuymws.xyz

mqykiccmwokeumes.xyz

iqqcgqqseysecuum.xyz

iqmoyikmqymsmcwm.xyz

aseuqoqgaueaymyo.xyz

wycuamkomemmigmy.xyz

ceiyeqaoscmsamim.xyz

skcqkaykccckqyam.xyz

kaycmqwocuyyuqyg.xyz

mqssyaeoeeucegqy.xyz

ywqamawcqumaqiyq.xyz

skscsegicyqikqww.xyz

Attributes
  • dga_seed

    12914

  • 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.

  • Modifies file permissions 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 10 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • 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 6 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.

  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\setup5168.msi_2detect.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1804
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 85C046B1A9ADBADC63F42742F80FA4D7
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-e23d716e-8e9d-479c-9718-b2369ed71950\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:2760
      • C:\Windows\SysWOW64\EXPAND.EXE
        "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
        3⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:1440
      • C:\Users\Admin\AppData\Local\Temp\MW-e23d716e-8e9d-479c-9718-b2369ed71950\files\setup5168.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-e23d716e-8e9d-479c-9718-b2369ed71950\files\setup5168.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2672
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\search.exe"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2428
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:2124
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2552
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000060" "000000000000056C"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-e23d716e-8e9d-479c-9718-b2369ed71950\files.cab

    Filesize

    1.6MB

    MD5

    8365464640aa6cd7ac48a7a8205eb026

    SHA1

    14f7f911fca7d3f8dc572d7e4a48a3949e983fad

    SHA256

    4386d4234b942cdaa8022cb90c10395f7c07c094f0e6fa7080656d0d4d7fd2c9

    SHA512

    5fc2611eff654b3dacfbef12e66f31c8239afea742deaa052636f44e00db2751d58c24c7aaa438e1e9c45bb415c64207cfd354588417898b2f2dc48e90935df1

  • C:\Users\Admin\AppData\Local\Temp\MW-e23d716e-8e9d-479c-9718-b2369ed71950\msiwrapper.ini

    Filesize

    438B

    MD5

    15b861c606d9fba52178fcf09836e843

    SHA1

    4fff13bc3bd87526fee42cefe0697194fdb43641

    SHA256

    48bbfd03322cad7421a796b9616113502986aac3b22b713cf3f63e1e118e47a2

    SHA512

    05251e8661778595398cbfc6c81dd59ddc945f77e3c19352745e3fefcfffc10af9b88773781a031323fc221b2cdded3268c67d1be2bc5fe018827f5b105e63ea

  • C:\Users\Admin\AppData\Local\Temp\MW-e23d716e-8e9d-479c-9718-b2369ed71950\msiwrapper.ini

    Filesize

    1KB

    MD5

    84a841b33a648ab8b6ffc8806f776ea3

    SHA1

    74ee0e75ad35dccba1adfe4a413d0d00060b5ec8

    SHA256

    bc3f613aeb215087610c7f2bfe0766bf295448c05a0878b14d5de30d78907b01

    SHA512

    a71c42b6946e9822e95c0ce6b6a6aa77036d5a74e10350f192b90678a0552286aef6cb9bcfad03f3c10641d3956757b184bfbd3b13f9808bb97eec8539cafe04

  • C:\Users\Admin\AppData\Local\Temp\MW-e23d716e-8e9d-479c-9718-b2369ed71950\msiwrapper.ini

    Filesize

    1KB

    MD5

    162b57bd908022b1734724fa421fb48e

    SHA1

    82dbdf88fc9fb968f730f526bc9cd3121e2c8e4c

    SHA256

    5412392d74234ad73f819e8d3572a927b4d288c4e8d2a70f0a7261f5903dd400

    SHA512

    187af2a12d73c25a57e669de12e67fe27323f06c5b68e22facdf302bf686f23795ac2e3fb2d71a3795f36a18418185eeb1867a7652c008a0e11310932181dd53

  • C:\Windows\Installer\MSID059.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

  • memory/2672-83-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB