Analysis

  • max time kernel
    130s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2025, 22:48

General

  • Target

    SecuriteInfo.com.Gen.Variant.Lazy.649482.16424.25880.msi

  • Size

    1.9MB

  • MD5

    d81d3895c1062240d4a9060914bf7576

  • SHA1

    01fbabcb7e26be595ed7052bdee820a3d0e6fc60

  • SHA256

    3dad48f5badca76d3a93b10c1caeb2f7dad429cfde20c607bede09aa208c5bac

  • SHA512

    176e4fa8287a74120823c5bb5f7e6862153d708828bdc0ed542de0356156dd1d161ba7593ca1af2295d6f409e2157f810151a68141ddd00f459645e248c58cd9

  • SSDEEP

    24576:nt9cpVDhv6SQaSsgeiGDTwxNSnbUqah6qF4OKIstp:wpRhCSQaVJVTwxsnbUqah67Fp

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 9 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 50 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 20 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\SecuriteInfo.com.Gen.Variant.Lazy.649482.16424.25880.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2728
  • 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:3876
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4632
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 2D6A005F000E843B0ADDFDDABB62D0E1
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-2c7cb618-bcbc-46a0-8e6c-d134b245f9aa\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:3420
      • 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:1740
      • C:\Users\Admin\AppData\Local\Temp\MW-2c7cb618-bcbc-46a0-8e6c-d134b245f9aa\files\setup7029.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-2c7cb618-bcbc-46a0-8e6c-d134b245f9aa\files\setup7029.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:736
        • 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:4840
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:432
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-2c7cb618-bcbc-46a0-8e6c-d134b245f9aa\files.cab

    Filesize

    1.6MB

    MD5

    2c17b1661e1e5597a1f70e3a1a669930

    SHA1

    cf9edba0ba2e6bda598ef4d7fafa26b6cc1bac1c

    SHA256

    7b5ecf7267b10cb7f7fe9cb874cbc43317644683ce85eaeb7cca3097fba0cff6

    SHA512

    ada27135e805c0038125d1d63d848c034eb4d749cac391f66ff03de7f2f09f038239fa064aeec5c12f2f3fb44d0e678f02bb52bd736c4e466debd4645ffa0e93

  • C:\Users\Admin\AppData\Local\Temp\MW-2c7cb618-bcbc-46a0-8e6c-d134b245f9aa\msiwrapper.ini

    Filesize

    1KB

    MD5

    59876bb3970f8b9f41031e8988cc1f59

    SHA1

    ca7012af37b439edb4dfedcb6f59e611a5958b5c

    SHA256

    90bfa6212208e7de5e1eef86dd0c4e8da5e1e793da627bd3ff2ba45427b21538

    SHA512

    c8ed7253ca9f781cf9b9d086ce0e31bef0c3e1a84d4b4fd94a8cad60cdba38d69a34ba605e582cba7bff3bae93618dcc925e25399ef8600e94df0b43869df019

  • C:\Users\Admin\AppData\Local\Temp\MW-2c7cb618-bcbc-46a0-8e6c-d134b245f9aa\msiwrapper.ini

    Filesize

    1KB

    MD5

    89b87c3635068afd6a9ea4d0f3762642

    SHA1

    16191208cfec1a99e5bb56f60843e6dbdbd75774

    SHA256

    b5d3847dd67feb4692c276187b9495fa9df396d6d9913c6b828e81433ad593aa

    SHA512

    320b6ce488ed6e6e2872e0e6eb85494c4fa4d8ab1ed10cdedfef49f0896c58ac5971245ef8339613bcf7d0d240f9b5c8730fbfcea2a038bc7cfa627af80f7be3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_puiyi51c.1y1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\Installer\MSIAE41.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

  • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

    Filesize

    24.1MB

    MD5

    3d636cfc0dcdbecd83ebbc51393514f5

    SHA1

    29d54ed9281671d3537c46094fff7822377ec7fe

    SHA256

    508c3f2f27999e99105665ead3c2b5ccdd21b90cb808529a64c4cfb846e98f0c

    SHA512

    63cdf9a2e748ff254b5e61fbee1ac0003f92109d4e6817dc5d6e6a407dee4064de5d04e9529f94553cd4e898bd1163cbf4633ee94d5d878421a4c02e4798fc9f

  • \??\Volume{24b92e62-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{712c1bfd-c48f-4b43-8fc6-9dd2d21f5f89}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    2373382fabccbc1e387959e50a512060

    SHA1

    f62d439debc06ce72e6981170a2e2e194c73ed59

    SHA256

    4ef4439a73cd017f4984d34538cd88a4ea2ab0c7437e3b495e3dc12d4f88f2c7

    SHA512

    bc4a2b54523c04e6b000292d1a1becbf099171b4f68563b708dba97d971f0f526c6420f25259af6de32c32d5a95b53ed2d7b7bffa5730c6b4d83c8f496418b03

  • memory/736-79-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB

  • memory/4840-98-0x0000000005F40000-0x0000000005F5E000-memory.dmp

    Filesize

    120KB

  • memory/4840-113-0x0000000007160000-0x0000000007203000-memory.dmp

    Filesize

    652KB

  • memory/4840-86-0x00000000058A0000-0x0000000005906000-memory.dmp

    Filesize

    408KB

  • memory/4840-87-0x0000000005980000-0x00000000059E6000-memory.dmp

    Filesize

    408KB

  • memory/4840-84-0x00000000050C0000-0x00000000056E8000-memory.dmp

    Filesize

    6.2MB

  • memory/4840-97-0x0000000005B30000-0x0000000005E84000-memory.dmp

    Filesize

    3.3MB

  • memory/4840-83-0x0000000002610000-0x0000000002646000-memory.dmp

    Filesize

    216KB

  • memory/4840-99-0x0000000005F90000-0x0000000005FDC000-memory.dmp

    Filesize

    304KB

  • memory/4840-101-0x0000000007120000-0x0000000007152000-memory.dmp

    Filesize

    200KB

  • memory/4840-102-0x000000006EAC0000-0x000000006EB0C000-memory.dmp

    Filesize

    304KB

  • memory/4840-112-0x0000000006520000-0x000000000653E000-memory.dmp

    Filesize

    120KB

  • memory/4840-85-0x0000000004FC0000-0x0000000004FE2000-memory.dmp

    Filesize

    136KB

  • memory/4840-114-0x0000000007940000-0x0000000007FBA000-memory.dmp

    Filesize

    6.5MB

  • memory/4840-115-0x00000000072F0000-0x000000000730A000-memory.dmp

    Filesize

    104KB

  • memory/4840-116-0x0000000007350000-0x000000000735A000-memory.dmp

    Filesize

    40KB

  • memory/4840-117-0x0000000007580000-0x0000000007616000-memory.dmp

    Filesize

    600KB

  • memory/4840-118-0x00000000074F0000-0x0000000007501000-memory.dmp

    Filesize

    68KB

  • memory/4840-119-0x0000000007520000-0x000000000752E000-memory.dmp

    Filesize

    56KB

  • memory/4840-120-0x0000000007530000-0x0000000007544000-memory.dmp

    Filesize

    80KB

  • memory/4840-121-0x0000000007640000-0x000000000765A000-memory.dmp

    Filesize

    104KB

  • memory/4840-122-0x0000000007570000-0x0000000007578000-memory.dmp

    Filesize

    32KB