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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2025, 01:32

General

  • Target

    SecuriteInfo.com.Other.Malware-gen.6719.419.msi

  • Size

    2.0MB

  • MD5

    05b777e864c9f032329acadbc747309b

  • SHA1

    e01e81d6103c13ce3a9399bb964f348dcdcf84d0

  • SHA256

    dd212ed802189751acb803e758e231747bc0506fc0161db615b52e7579cf840d

  • SHA512

    63af0bf4e924a8278f707006658413fb312c2f89907fa3740ed7604551724c4bc4cd9e1d249d0f91379ff45bca0d52da4f6a61dd041810785f5a07f353e3c2de

  • SSDEEP

    24576:Qt9cpVDh66xxNptbriMDYXrbxkxJ8ChMM5+Cy9Md9ymINKeRhV1IoAl+:PpRhzJptbriMDYXP2L8CC79hNKAVyf

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\SecuriteInfo.com.Other.Malware-gen.6719.419.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1936
  • 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:4656
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3648
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 8E8A4F0654441674BD293A17132C14FD
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3400
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-ba9a3ed9-4f94-42d8-8914-3dd65a43dee5\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:4640
      • 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:1228
      • C:\Users\Admin\AppData\Local\Temp\MW-ba9a3ed9-4f94-42d8-8914-3dd65a43dee5\files\setupqw.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-ba9a3ed9-4f94-42d8-8914-3dd65a43dee5\files\setupqw.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:5092
        • 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:3796
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:4640
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-ba9a3ed9-4f94-42d8-8914-3dd65a43dee5\files.cab

    Filesize

    1.7MB

    MD5

    108bb7a5e54c105fe6df5ba63a689e1a

    SHA1

    4ca182f85da68209d10fc49009894758b27d4b8a

    SHA256

    af4d3965b0ff14d63243f60edff43b80621e78ce6241caa54a4a3b99474dbd45

    SHA512

    a7f9bfe198431565a16524c33f22f1778e85371b78201aed8d76ff21832ac6be5ce466e7c984185e4cb51a9a03084d42a3bdaa476f09081ddff04262d8546f32

  • C:\Users\Admin\AppData\Local\Temp\MW-ba9a3ed9-4f94-42d8-8914-3dd65a43dee5\msiwrapper.ini

    Filesize

    1KB

    MD5

    2b805a9726d00045b50e5624ba4e6c46

    SHA1

    1330b4417d32b22cd1cb86d208ab95d46e2df61f

    SHA256

    c3bce53e3cf4c0e273e31dc7bd506f8a5308fead7d0a05401e924ea28a947a7a

    SHA512

    0815a3aa387faf77d5f3c9dfebbd4a3bae4f2e10a06d821026164cb8231dd7a983f42bc46d01d3a736db7e1dae7fd774fe6dd992b30d42c030f2a74f05baebc0

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5f1gjarh.tuq.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\Installer\MSIE196.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

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

    Filesize

    24.1MB

    MD5

    1423d2b05bb59406c954cefe471f8c72

    SHA1

    351757b71a903fe9edbcd6be7b867edd3f636192

    SHA256

    74022daf200a435994b039269529e1a6fafc51f420f3d07a1b9f90bd3e88cfab

    SHA512

    490c6fa2bfa11e662dad247b737cc1f089ff0cf63e005dafd5a5f31588109f3b76ead58d4079cab90a606e6b28bf9cf3599c8b6907ba92daa2de3385c678e0a1

  • \??\Volume{37f93794-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{25e383c3-1676-4cab-b393-74b29f086cdb}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    7e8ff742a4f53d13909119f4b47c4ff4

    SHA1

    6cc6eeb791708f49e2c65f719db661d1bd8f6160

    SHA256

    9b9a09a258fc100ddca763f1dce0ff422597f27735a1cb74043c9ffdcea9cb0d

    SHA512

    003278c5274a6151c94ba4b0ac26563d6ce10214f075f1bf38fc8899348497957951cbeda975dedfc8bf13da6075f3975e743a8ad698c90008f943120aa74531

  • memory/3796-99-0x00000000059E0000-0x00000000059FE000-memory.dmp

    Filesize

    120KB

  • memory/3796-101-0x0000000005FA0000-0x0000000005FD2000-memory.dmp

    Filesize

    200KB

  • memory/3796-86-0x0000000004A70000-0x0000000004A92000-memory.dmp

    Filesize

    136KB

  • memory/3796-87-0x0000000005310000-0x0000000005376000-memory.dmp

    Filesize

    408KB

  • memory/3796-88-0x0000000005380000-0x00000000053E6000-memory.dmp

    Filesize

    408KB

  • memory/3796-83-0x00000000020E0000-0x0000000002116000-memory.dmp

    Filesize

    216KB

  • memory/3796-98-0x00000000053F0000-0x0000000005744000-memory.dmp

    Filesize

    3.3MB

  • memory/3796-100-0x0000000005A20000-0x0000000005A6C000-memory.dmp

    Filesize

    304KB

  • memory/3796-122-0x0000000006F90000-0x0000000006F98000-memory.dmp

    Filesize

    32KB

  • memory/3796-102-0x000000006EBE0000-0x000000006EC2C000-memory.dmp

    Filesize

    304KB

  • memory/3796-112-0x0000000006BC0000-0x0000000006BDE000-memory.dmp

    Filesize

    120KB

  • memory/3796-84-0x0000000004C70000-0x0000000005298000-memory.dmp

    Filesize

    6.2MB

  • memory/3796-113-0x0000000006BE0000-0x0000000006C83000-memory.dmp

    Filesize

    652KB

  • memory/3796-114-0x0000000007350000-0x00000000079CA000-memory.dmp

    Filesize

    6.5MB

  • memory/3796-115-0x0000000006D10000-0x0000000006D2A000-memory.dmp

    Filesize

    104KB

  • memory/3796-116-0x0000000006D70000-0x0000000006D7A000-memory.dmp

    Filesize

    40KB

  • memory/3796-117-0x0000000006FA0000-0x0000000007036000-memory.dmp

    Filesize

    600KB

  • memory/3796-118-0x0000000006F10000-0x0000000006F21000-memory.dmp

    Filesize

    68KB

  • memory/3796-119-0x0000000006F40000-0x0000000006F4E000-memory.dmp

    Filesize

    56KB

  • memory/3796-120-0x0000000006F50000-0x0000000006F64000-memory.dmp

    Filesize

    80KB

  • memory/3796-121-0x0000000007060000-0x000000000707A000-memory.dmp

    Filesize

    104KB

  • memory/5092-79-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB