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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2025, 04:06

General

  • Target

    e16baa228ab77485f38b335510270943ab54df755bf72987ac229d819bb85401.msi

  • Size

    2.0MB

  • MD5

    872cb99a4886350aa57b1c40bba29b1c

  • SHA1

    03925fdc09e06c16bbfcce695029162db49fcf22

  • SHA256

    e16baa228ab77485f38b335510270943ab54df755bf72987ac229d819bb85401

  • SHA512

    5c29b738c8132352291fc778b50e7e1eb4f31199a506019d7a39a71517f2ae0c7db94302cf66901af7b0f8eac8519b355233dd295458e521fde49948962693d0

  • SSDEEP

    24576:Wt9cpVDhf6x7VZTi1RldQkwadtGaxft3UbV7mqppdq:ZpRhSxHTi1zmkltRt3UB7me

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\e16baa228ab77485f38b335510270943ab54df755bf72987ac229d819bb85401.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:920
  • 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:1856
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3968
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding C3B75E87BA4D559B8BE97D467C1AA3DD
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-402551b3-2d2a-4cd3-98dd-bf08ee10c359\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:1664
      • 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:4840
      • C:\Users\Admin\AppData\Local\Temp\MW-402551b3-2d2a-4cd3-98dd-bf08ee10c359\files\install.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-402551b3-2d2a-4cd3-98dd-bf08ee10c359\files\install.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3376
        • 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:772
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:2768
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:1716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-402551b3-2d2a-4cd3-98dd-bf08ee10c359\files.cab

    Filesize

    1.7MB

    MD5

    7778a5cc3c274dda5d7c573cfebee3ac

    SHA1

    f5eb3956ff0c123448df56fbe42739dbf9e9df1d

    SHA256

    1f9fc4eca2984469990fc56ae03be40908a8f4a603c7120fbe0aab895af79cb5

    SHA512

    d6ef98cf141fcb48156533db6ec7cd202801cac6fab52f3cf3364d1b3be267bece05ecd17a58bc351d9bff880a3323862e360c95e77188597c6f3c26a16a1134

  • C:\Users\Admin\AppData\Local\Temp\MW-402551b3-2d2a-4cd3-98dd-bf08ee10c359\msiwrapper.ini

    Filesize

    1KB

    MD5

    845f0f13f023831363ca66992a2f3798

    SHA1

    37696157ec457b3feeac9e49458d022a75869b67

    SHA256

    f1aaa2f93abea8307f9a971c61f2303b1fa77cf92f65de7e25569d7b6e72834e

    SHA512

    328d01a5439d59ca68a99b4b40faf04575487c534096b21de1c0c56d820016ec31a68e503f4b482d5654c6e787b4a5bd9005616e1388a8762ebdd0e8a63d34c2

  • C:\Users\Admin\AppData\Local\Temp\MW-402551b3-2d2a-4cd3-98dd-bf08ee10c359\msiwrapper.ini

    Filesize

    1KB

    MD5

    86e2883649af83926701db76e4a06925

    SHA1

    61cc4c608d0ed82579ed4707f5dc5f1256193150

    SHA256

    e480cf154066370d9bfb021675e68ae831ae4cd0932cd43d04f66ea767d90dc3

    SHA512

    babd4ef403cecb96812e0f89c917d089c85253b6584bb30d36bba9e59aebabe0c3e7bbc3a32f4180155ddf64c34eeee658fea8f2c57b28253947989278f07dd7

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mtolaorx.oqe.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\Installer\MSIE8BA.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

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

    Filesize

    24.1MB

    MD5

    ad430cd39bf373e1df51c81ddaf14bab

    SHA1

    0d1be69366ffe60175a9eafbc67acb1f626432f1

    SHA256

    468d2c70fbe1ed44d7b2194045d479c1860126f57c11205a560eaf043851f5a0

    SHA512

    aefd6c074541cf28daf588cd0dc3b78c90c1ffc898abd4e2ea8c80908b128a2f024e2ae0d172aca311942f71a973e41c60ebb3cf60884ffb9fc4ec5b34f207b5

  • \??\Volume{612d9cf5-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{8117a101-9bb3-403f-9b37-8815b9ad6683}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    e97942c29708768309deb1823bf2ed75

    SHA1

    1c689647be4e343b462c605adb457fb20065e352

    SHA256

    9b33612ce6055db5e05ccf54c88aaba9c487bd1ce85418988f0ec4fa7770e5a2

    SHA512

    5a7ee5cb20b0bd7d5d9feca8d6aa5cbf25c4c77cdfa421f9cac603d8b188463d7e1f6a99230d81f088407f58a70bceb532a551fdde0234594e1e744ed2a345e0

  • memory/772-96-0x0000000006010000-0x000000000602E000-memory.dmp

    Filesize

    120KB

  • memory/772-109-0x00000000065A0000-0x00000000065BE000-memory.dmp

    Filesize

    120KB

  • memory/772-83-0x0000000005060000-0x0000000005082000-memory.dmp

    Filesize

    136KB

  • memory/772-85-0x0000000005A10000-0x0000000005A76000-memory.dmp

    Filesize

    408KB

  • memory/772-84-0x0000000005930000-0x0000000005996000-memory.dmp

    Filesize

    408KB

  • memory/772-80-0x0000000004A60000-0x0000000004A96000-memory.dmp

    Filesize

    216KB

  • memory/772-95-0x0000000005A80000-0x0000000005DD4000-memory.dmp

    Filesize

    3.3MB

  • memory/772-119-0x00000000075B0000-0x00000000075B8000-memory.dmp

    Filesize

    32KB

  • memory/772-97-0x0000000006030000-0x000000000607C000-memory.dmp

    Filesize

    304KB

  • memory/772-99-0x000000006F380000-0x000000006F3CC000-memory.dmp

    Filesize

    304KB

  • memory/772-98-0x00000000065C0000-0x00000000065F2000-memory.dmp

    Filesize

    200KB

  • memory/772-81-0x0000000005250000-0x0000000005878000-memory.dmp

    Filesize

    6.2MB

  • memory/772-110-0x0000000007200000-0x00000000072A3000-memory.dmp

    Filesize

    652KB

  • memory/772-111-0x0000000007970000-0x0000000007FEA000-memory.dmp

    Filesize

    6.5MB

  • memory/772-112-0x0000000007330000-0x000000000734A000-memory.dmp

    Filesize

    104KB

  • memory/772-113-0x0000000007390000-0x000000000739A000-memory.dmp

    Filesize

    40KB

  • memory/772-114-0x00000000075C0000-0x0000000007656000-memory.dmp

    Filesize

    600KB

  • memory/772-115-0x0000000007530000-0x0000000007541000-memory.dmp

    Filesize

    68KB

  • memory/772-116-0x0000000007560000-0x000000000756E000-memory.dmp

    Filesize

    56KB

  • memory/772-117-0x0000000007570000-0x0000000007584000-memory.dmp

    Filesize

    80KB

  • memory/772-118-0x0000000007680000-0x000000000769A000-memory.dmp

    Filesize

    104KB

  • memory/3376-76-0x0000000010000000-0x0000000010731000-memory.dmp

    Filesize

    7.2MB