Analysis

  • max time kernel
    125s
  • max time network
    143s
  • 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, 02:40

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:2772
  • 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:2808
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3716
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding A33D76F5DED7457590196855C06BF0F4
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1080
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-92115863-dbbe-4b11-b28b-22ed8f1d5a4f\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:3312
      • 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:3248
      • C:\Users\Admin\AppData\Local\Temp\MW-92115863-dbbe-4b11-b28b-22ed8f1d5a4f\files\setup7029.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-92115863-dbbe-4b11-b28b-22ed8f1d5a4f\files\setup7029.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3156
        • 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:1392
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:1880
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-92115863-dbbe-4b11-b28b-22ed8f1d5a4f\files.cab

    Filesize

    1.6MB

    MD5

    2c17b1661e1e5597a1f70e3a1a669930

    SHA1

    cf9edba0ba2e6bda598ef4d7fafa26b6cc1bac1c

    SHA256

    7b5ecf7267b10cb7f7fe9cb874cbc43317644683ce85eaeb7cca3097fba0cff6

    SHA512

    ada27135e805c0038125d1d63d848c034eb4d749cac391f66ff03de7f2f09f038239fa064aeec5c12f2f3fb44d0e678f02bb52bd736c4e466debd4645ffa0e93

  • C:\Users\Admin\AppData\Local\Temp\MW-92115863-dbbe-4b11-b28b-22ed8f1d5a4f\msiwrapper.ini

    Filesize

    390B

    MD5

    e46e89c4f66cded58e054e2b2254d597

    SHA1

    9d035cc0103a761d8a5f0108a77da6e8f2c92923

    SHA256

    632a581263009779c82b85c4eb41619966c2a8c48d3a6f1b72e4ddaab11c609a

    SHA512

    d486659e03da18f8f7c112b7a23b6238f2c593cd04f28f2751b5f7184f0ff89b1665c821a01a9c49f44ff06fe5043cd5649922c36538b0114d7c8dc374ef266e

  • C:\Users\Admin\AppData\Local\Temp\MW-92115863-dbbe-4b11-b28b-22ed8f1d5a4f\msiwrapper.ini

    Filesize

    1KB

    MD5

    01d65b3c6660e7e576849cad77c80a74

    SHA1

    3a12879631cdaf4d795acd19d420238fa10aa945

    SHA256

    f9b9c7cbdf6fbd082f25fa0416bd744f9701321d07a4d44d549f40a89d4e922d

    SHA512

    6ebc1dcfb768a3192632c2dbcefc0fe412e29ee1e8a7444792a13c3b13ad67735319a4a420b0611aea7ab8db6074f27c9756e5c2afe5569cda6d146b14950d5e

  • C:\Users\Admin\AppData\Local\Temp\MW-92115863-dbbe-4b11-b28b-22ed8f1d5a4f\msiwrapper.ini

    Filesize

    1KB

    MD5

    16848585f722359ef083088ef76adf8d

    SHA1

    9c94b8cd8933d2497578266801ccc8ea3303e27e

    SHA256

    02d4a3b993bf2a13609a4cf259183d0f1d256ca5b0bd5947959f8afacb1b82a5

    SHA512

    9a41ca193b9731aab76f4559362f4c3641a3452084363b190f2482bfdc74de174661fcef672e2d69d16546c91860f583d2b17a36809a771907b5ed906a8fcd09

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_13aqll2a.pt4.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\Installer\MSIDAFE.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

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

    Filesize

    24.1MB

    MD5

    f671a314dcfba196cb5dd6166b96c32e

    SHA1

    ea261f35e980c62cf1d04436902a4c4727b0fb25

    SHA256

    f292efd286d343433146035c00ac4abe23e7885887934e76b223557d36889e1a

    SHA512

    df2331d950f1f10fb5daa1cb020854f0b925236909593491c55d19beb75c5958986224b875748e212ae9540a118aefeec7be0f40b4efd4fae938d002c3e7d66d

  • \??\Volume{25f6202e-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{1a78c7ba-7efa-43df-a4b6-57813e8c974e}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    18320d6852813b05c4844fb63b0110f3

    SHA1

    f3e4fae7c53ff24ae98a157292312048750f9f77

    SHA256

    571c170abf9f3f7540845ebdeff29a635a339ea9e2384bcb8d17e6ca7f5c37df

    SHA512

    ab9c415a0cebc5b0dbd95cc606b8b3d770c86c09d3d60485f111135f5e6c3a8c3edaa4f8cab42127cf6fe64c7daeb2547bdffc4f1060d93cb13e6eab76e5033c

  • memory/1392-114-0x00000000074A0000-0x0000000007B1A000-memory.dmp

    Filesize

    6.5MB

  • memory/1392-101-0x00000000060E0000-0x0000000006112000-memory.dmp

    Filesize

    200KB

  • memory/1392-85-0x0000000004BA0000-0x0000000004BC2000-memory.dmp

    Filesize

    136KB

  • memory/1392-86-0x0000000005490000-0x00000000054F6000-memory.dmp

    Filesize

    408KB

  • memory/1392-87-0x0000000005500000-0x0000000005566000-memory.dmp

    Filesize

    408KB

  • memory/1392-83-0x0000000002230000-0x0000000002266000-memory.dmp

    Filesize

    216KB

  • memory/1392-97-0x0000000005570000-0x00000000058C4000-memory.dmp

    Filesize

    3.3MB

  • memory/1392-99-0x0000000005B40000-0x0000000005B5E000-memory.dmp

    Filesize

    120KB

  • memory/1392-100-0x0000000005B70000-0x0000000005BBC000-memory.dmp

    Filesize

    304KB

  • memory/1392-112-0x0000000006130000-0x000000000614E000-memory.dmp

    Filesize

    120KB

  • memory/1392-102-0x000000006E950000-0x000000006E99C000-memory.dmp

    Filesize

    304KB

  • memory/1392-84-0x0000000004DF0000-0x0000000005418000-memory.dmp

    Filesize

    6.2MB

  • memory/1392-113-0x0000000006D30000-0x0000000006DD3000-memory.dmp

    Filesize

    652KB

  • memory/1392-122-0x00000000070E0000-0x00000000070E8000-memory.dmp

    Filesize

    32KB

  • memory/1392-115-0x0000000006E60000-0x0000000006E7A000-memory.dmp

    Filesize

    104KB

  • memory/1392-116-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

    Filesize

    40KB

  • memory/1392-117-0x00000000070F0000-0x0000000007186000-memory.dmp

    Filesize

    600KB

  • memory/1392-118-0x0000000007060000-0x0000000007071000-memory.dmp

    Filesize

    68KB

  • memory/1392-119-0x0000000007090000-0x000000000709E000-memory.dmp

    Filesize

    56KB

  • memory/1392-120-0x00000000070A0000-0x00000000070B4000-memory.dmp

    Filesize

    80KB

  • memory/1392-121-0x00000000071B0000-0x00000000071CA000-memory.dmp

    Filesize

    104KB

  • memory/3156-79-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB