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Analysis

  • max time kernel
    104s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2025, 13:03

General

  • Target

    2410d9594d6eba5993709ca37061dea3.msi

  • Size

    1.9MB

  • MD5

    2410d9594d6eba5993709ca37061dea3

  • SHA1

    68c304fd67d32d3466fe89fb4fb0283914969b50

  • SHA256

    4593c894a43a01d0953bb09d2fa03e0feb994efaf562d4ce07b8d31d01a6c75b

  • SHA512

    886751dc1bc0b904cd045d68d48df4cc34e695142a76a419f8161326d7fcb09fa1ad987355828a2a41dbb382e78e662c2b4b84bf577976adab461a860fe29a6b

  • SSDEEP

    24576:Gt9cpVDhH6GBnZF+e8B8jfJ+YQB1gBcnxl/dHRd/zJ/r:ppRhaynv+e9fJ+R+Bc3pf/zJ/r

Malware Config

Extracted

Family

metastealer

C2

kiyaqoimsiieeyqa.xyz

ssqsmisuowqcwsqo.xyz

ykqmwgsuummieaug.xyz

ewukeskgqswqesiw.xyz

cscqcsgewmwwaaui.xyz

cyoksykiamiscyia.xyz

okgomokemoucqeso.xyz

ikwacuakiqeimwua.xyz

aawcsqqaywckiwmi.xyz

aiqasksgmyeqocei.xyz

qgumcuisgaeyuqqe.xyz

eiesoycamyqqgcea.xyz

ywceswakicsqomqw.xyz

auaieuewouawygku.xyz

cmiascusccywowcs.xyz

uiqkkomkaceqacec.xyz

quqeciymqmkqccqw.xyz

ssqsauuuyyigouou.xyz

aogaakukuugqswcy.xyz

ucgwcwsuqsuwewgc.xyz

Attributes
  • dga_seed

    21845

  • 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\2410d9594d6eba5993709ca37061dea3.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3148
  • 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:3172
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2592
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding C8C8A1DF12B7B5E2436F2FAEA7EE76CD
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4072
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-0d06432d-ad83-4026-a8f5-ef0c2bbac644\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:4636
      • 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:1104
      • C:\Users\Admin\AppData\Local\Temp\MW-0d06432d-ad83-4026-a8f5-ef0c2bbac644\files\install.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-0d06432d-ad83-4026-a8f5-ef0c2bbac644\files\install.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3632
        • 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:1012
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:2620
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:3656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-0d06432d-ad83-4026-a8f5-ef0c2bbac644\files.cab

    Filesize

    1.6MB

    MD5

    5a33ddb13353a0b3059f341197b9d6dd

    SHA1

    03f6c968a5142d5a149d0e7f907e551a456647c9

    SHA256

    63e81609f87def0ed7f9d6cdf22df0228e6fabceab2982c15a87390d3eedab8c

    SHA512

    7897011636fd793ce996c39bc98d067821db3623bb289a318faeb0c16af9db4cda10c47288003fdd866bbfcf94e0337d0dab154803d03b530c2fc5f7e6a15b79

  • C:\Users\Admin\AppData\Local\Temp\MW-0d06432d-ad83-4026-a8f5-ef0c2bbac644\msiwrapper.ini

    Filesize

    1KB

    MD5

    7c83e4bbc80fe55a1fa58e31b2db883a

    SHA1

    e85cc35fa12747d496b7ba79a97c8f90ee2be664

    SHA256

    c6b94ebd34a26203df6babd80158c7bb69e65c748545cc42b215252d74aa0b97

    SHA512

    866a639410e810b2a53c8001330727cd8c34b5a7906240cd1ffdb41697c697f1796ead1270c2affbff0ea0bbd4b2ddf978d27dc37b64f5efa31e765d6d2029c0

  • C:\Users\Admin\AppData\Local\Temp\MW-0d06432d-ad83-4026-a8f5-ef0c2bbac644\msiwrapper.ini

    Filesize

    1KB

    MD5

    bb67cbae21da9f608a76788039f37f13

    SHA1

    95e40f98708c3ee92e2358e2babe7f0f97d3bd0f

    SHA256

    050f2b258296c7aa0c611bd4c82f8dcf8fc78e080f87ad55441911249a0617b6

    SHA512

    c0c776cb18473ce83e7116e4ae9b02641d97ecde5cbf81e4cf93543a0db3b96a19561380fe84e238e3ec6d7fd25c64bc1d46d82f41139730f273763a8ff70801

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_acbfbacm.gvm.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\Installer\MSIAD09.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

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

    Filesize

    24.1MB

    MD5

    4d03588b32ee6df06e2fa8c64852d2f7

    SHA1

    05914e670360d6783814747c3eccf48792ca71c2

    SHA256

    0d809928067dd7332b86ede81a9d1d665312cd4a3215d527deea15456a5a9194

    SHA512

    e777e2a0ebf47c38ae1a0f4eccfe103a1547702a5e27feb2c0031d011d6e9166ec9ee49987a0bfd2b72198dd2e9d62ebca4b28ac59ffe441108b52293f72baef

  • \??\Volume{48d314f9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{ed26b226-69f5-462e-97ed-1e3e6572145d}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    fecb8a603fc5656a4cd18f9790002417

    SHA1

    9279a258e927cd81daa334beb5fb5c56f928b506

    SHA256

    5241533be28a40be14a55f597289a8c4a45cd48fb514e70a59ff76da3cd33633

    SHA512

    476f7b0b07dba94e1e4b987acc3f2172ccb410a38711fbf93cb29c65ab93c39a8a8f5358f5e37be3a0282fd090c9241d126ec1d89945b4705016d2cd12ea676c

  • memory/1012-95-0x0000000006810000-0x000000000682E000-memory.dmp

    Filesize

    120KB

  • memory/1012-109-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

    Filesize

    120KB

  • memory/1012-82-0x0000000005820000-0x0000000005842000-memory.dmp

    Filesize

    136KB

  • memory/1012-83-0x0000000006110000-0x0000000006176000-memory.dmp

    Filesize

    408KB

  • memory/1012-84-0x0000000006180000-0x00000000061E6000-memory.dmp

    Filesize

    408KB

  • memory/1012-80-0x0000000002EF0000-0x0000000002F26000-memory.dmp

    Filesize

    216KB

  • memory/1012-94-0x00000000061F0000-0x0000000006544000-memory.dmp

    Filesize

    3.3MB

  • memory/1012-119-0x0000000007DA0000-0x0000000007DA8000-memory.dmp

    Filesize

    32KB

  • memory/1012-96-0x0000000006830000-0x000000000687C000-memory.dmp

    Filesize

    304KB

  • memory/1012-98-0x00000000077B0000-0x00000000077E2000-memory.dmp

    Filesize

    200KB

  • memory/1012-99-0x000000006F0C0000-0x000000006F10C000-memory.dmp

    Filesize

    304KB

  • memory/1012-81-0x0000000005AE0000-0x0000000006108000-memory.dmp

    Filesize

    6.2MB

  • memory/1012-110-0x00000000077F0000-0x0000000007893000-memory.dmp

    Filesize

    652KB

  • memory/1012-112-0x0000000007B20000-0x0000000007B3A000-memory.dmp

    Filesize

    104KB

  • memory/1012-111-0x0000000008160000-0x00000000087DA000-memory.dmp

    Filesize

    6.5MB

  • memory/1012-113-0x0000000007B80000-0x0000000007B8A000-memory.dmp

    Filesize

    40KB

  • memory/1012-114-0x0000000007DB0000-0x0000000007E46000-memory.dmp

    Filesize

    600KB

  • memory/1012-115-0x0000000007D20000-0x0000000007D31000-memory.dmp

    Filesize

    68KB

  • memory/1012-116-0x0000000007D50000-0x0000000007D5E000-memory.dmp

    Filesize

    56KB

  • memory/1012-117-0x0000000007D60000-0x0000000007D74000-memory.dmp

    Filesize

    80KB

  • memory/1012-118-0x0000000007E70000-0x0000000007E8A000-memory.dmp

    Filesize

    104KB

  • memory/3632-75-0x0000000010000000-0x0000000010731000-memory.dmp

    Filesize

    7.2MB