Analysis

  • max time kernel
    128s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2025, 02:33

General

  • Target

    3dad48f5badca76d3a93b10c1caeb2f7dad429cfde20c607bede09aa208c5bac.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 6 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\3dad48f5badca76d3a93b10c1caeb2f7dad429cfde20c607bede09aa208c5bac.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4940
  • 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:1572
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2840
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding B8C9F29317427A7641D8D37244226A8C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-ede5b0c3-8692-4114-a145-f69333262c39\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:1320
      • 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:3132
      • C:\Users\Admin\AppData\Local\Temp\MW-ede5b0c3-8692-4114-a145-f69333262c39\files\setup7029.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-ede5b0c3-8692-4114-a145-f69333262c39\files\setup7029.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3388
        • 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:2840
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:4376
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:1692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-ede5b0c3-8692-4114-a145-f69333262c39\files.cab

    Filesize

    1.6MB

    MD5

    2c17b1661e1e5597a1f70e3a1a669930

    SHA1

    cf9edba0ba2e6bda598ef4d7fafa26b6cc1bac1c

    SHA256

    7b5ecf7267b10cb7f7fe9cb874cbc43317644683ce85eaeb7cca3097fba0cff6

    SHA512

    ada27135e805c0038125d1d63d848c034eb4d749cac391f66ff03de7f2f09f038239fa064aeec5c12f2f3fb44d0e678f02bb52bd736c4e466debd4645ffa0e93

  • C:\Users\Admin\AppData\Local\Temp\MW-ede5b0c3-8692-4114-a145-f69333262c39\msiwrapper.ini

    Filesize

    344B

    MD5

    4a3708dd3789afe4b39a22f83a9b864e

    SHA1

    4f1729162a0e66ca96f025c4ebdd8ffcd8a77209

    SHA256

    b95d3510fe7cde4d16026adba7563e264d313bcdd707c6affbe285b74f9e44f8

    SHA512

    0dcf013fab9561374bcb0c57a3c1edbd866c3829a3b74e425719b47b4e6b841bece45097f3baf85fe971587ceefbe05ed7e54d9c88579287a0f90b99629aa8f3

  • C:\Users\Admin\AppData\Local\Temp\MW-ede5b0c3-8692-4114-a145-f69333262c39\msiwrapper.ini

    Filesize

    1KB

    MD5

    792bc228185edd9b59cc470780e2afac

    SHA1

    f9116f76d6071fa1dbc485af11e21599f7699fc4

    SHA256

    16e378ac6f94c302bfea46ab22178c92d2c2b541003bad029225a7bc330122bb

    SHA512

    4a780df7f0a7cad57d8394bf646a839f58a0e9bd59a727340ae1b2509f7e0f42d803495e5fc0139d83e25b140410d6e747721c460f4044537c45adfa6c91e1d7

  • C:\Users\Admin\AppData\Local\Temp\MW-ede5b0c3-8692-4114-a145-f69333262c39\msiwrapper.ini

    Filesize

    1KB

    MD5

    fb6eae7df0e2857e5d3576f8131947a0

    SHA1

    5a83259a04d8bae559e04a71b0d4161788ebff2f

    SHA256

    3cf13817eec1a4e2b8573fe1ac4e6efcaafd897355f424dd84f8af027a5e87e8

    SHA512

    fb8ab54c98a0498c2b13bdf4030f6233fb0540d2f2be1630b85ec2be87261d2a0cafe43138c9242b0ddb10655342ad7291acd55642977e7a529be0f42713451a

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0cfopisz.aix.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\Installer\MSIAE70.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

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

    Filesize

    24.1MB

    MD5

    a59959f04c94b2fa170aa49d3fffd729

    SHA1

    a22f6a6523e23afb777c539175c3b41ac57733e3

    SHA256

    51d480d86f71b0453e4b2b7d8ba24d1460a1c091b47df5176369797e13dc1e00

    SHA512

    f126d3e4ddabb00c6d5cce89e65a461baebb9f9ef7dfc059e52c4cc946a7eac2fde9c858a883ea39e03f433bad2c56c17aaee80b93ca9ebc59dc23da489b92da

  • \??\Volume{24b92e62-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{ebe156d5-9f10-4c25-8da5-a20527ad45c4}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    8c80ffd0a78219b8cc11d5b62e5c1293

    SHA1

    1f02af3b904b6331da05db2290a8763ff3dd1c6a

    SHA256

    893b8cc4487434047c6485127ad75c4603f677e9d04a32896f6230601856de2a

    SHA512

    0b83b2b33d4f641c94818afe45d380eff1200d93ed17f7b073c2ba185426aa90cde5ca141a6d63273bc9ae7066602264fd32571aeea21ee548bd663688205ce8

  • memory/2840-114-0x0000000008260000-0x00000000088DA000-memory.dmp

    Filesize

    6.5MB

  • memory/2840-112-0x0000000007AC0000-0x0000000007ADE000-memory.dmp

    Filesize

    120KB

  • memory/2840-85-0x0000000005A50000-0x0000000005A72000-memory.dmp

    Filesize

    136KB

  • memory/2840-86-0x0000000006220000-0x0000000006286000-memory.dmp

    Filesize

    408KB

  • memory/2840-87-0x0000000006290000-0x00000000062F6000-memory.dmp

    Filesize

    408KB

  • memory/2840-83-0x0000000005350000-0x0000000005386000-memory.dmp

    Filesize

    216KB

  • memory/2840-97-0x0000000006400000-0x0000000006754000-memory.dmp

    Filesize

    3.3MB

  • memory/2840-98-0x0000000006900000-0x000000000691E000-memory.dmp

    Filesize

    120KB

  • memory/2840-99-0x0000000006920000-0x000000000696C000-memory.dmp

    Filesize

    304KB

  • memory/2840-101-0x0000000006EC0000-0x0000000006EF2000-memory.dmp

    Filesize

    200KB

  • memory/2840-102-0x000000006EAC0000-0x000000006EB0C000-memory.dmp

    Filesize

    304KB

  • memory/2840-84-0x0000000005B80000-0x00000000061A8000-memory.dmp

    Filesize

    6.2MB

  • memory/2840-113-0x0000000007AE0000-0x0000000007B83000-memory.dmp

    Filesize

    652KB

  • memory/2840-122-0x0000000007EA0000-0x0000000007EA8000-memory.dmp

    Filesize

    32KB

  • memory/2840-115-0x0000000007C20000-0x0000000007C3A000-memory.dmp

    Filesize

    104KB

  • memory/2840-116-0x0000000007C80000-0x0000000007C8A000-memory.dmp

    Filesize

    40KB

  • memory/2840-117-0x0000000007EB0000-0x0000000007F46000-memory.dmp

    Filesize

    600KB

  • memory/2840-118-0x0000000007E20000-0x0000000007E31000-memory.dmp

    Filesize

    68KB

  • memory/2840-119-0x0000000007E50000-0x0000000007E5E000-memory.dmp

    Filesize

    56KB

  • memory/2840-120-0x0000000007E60000-0x0000000007E74000-memory.dmp

    Filesize

    80KB

  • memory/2840-121-0x0000000007F70000-0x0000000007F8A000-memory.dmp

    Filesize

    104KB

  • memory/3388-78-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB