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Analysis

  • max time kernel
    125s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 10 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 30 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:2340
  • 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:792
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 99B6A45F205C29DE33A076275EA4D060
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-09791fa3-5627-49c3-baae-92231f0f3160\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:2776
      • 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:344
      • C:\Users\Admin\AppData\Local\Temp\MW-09791fa3-5627-49c3-baae-92231f0f3160\files\setupqw.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-09791fa3-5627-49c3-baae-92231f0f3160\files\setupqw.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2972
        • 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:1932
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:1604
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2508
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "000000000000059C" "0000000000000598"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-09791fa3-5627-49c3-baae-92231f0f3160\files.cab

    Filesize

    1.7MB

    MD5

    108bb7a5e54c105fe6df5ba63a689e1a

    SHA1

    4ca182f85da68209d10fc49009894758b27d4b8a

    SHA256

    af4d3965b0ff14d63243f60edff43b80621e78ce6241caa54a4a3b99474dbd45

    SHA512

    a7f9bfe198431565a16524c33f22f1778e85371b78201aed8d76ff21832ac6be5ce466e7c984185e4cb51a9a03084d42a3bdaa476f09081ddff04262d8546f32

  • C:\Users\Admin\AppData\Local\Temp\MW-09791fa3-5627-49c3-baae-92231f0f3160\msiwrapper.ini

    Filesize

    386B

    MD5

    70f27991e742836ee0205aedb7c6c4e5

    SHA1

    0c72cb56ceb24537c266276a2607bc9b666523e1

    SHA256

    09b4ca1ee62571e8240168bbd8ff89ca2f593c1567b416f32cf32d9b11a7d2b4

    SHA512

    45d6ca524da6a7c26668798176bf4a82ea3ccad3906da878298d16182d652aa701c76a117e7b71515e5f9541d74046fbdf780367c93781bf14eed81f529feea9

  • C:\Users\Admin\AppData\Local\Temp\MW-09791fa3-5627-49c3-baae-92231f0f3160\msiwrapper.ini

    Filesize

    1KB

    MD5

    6c6947e5218ce71c433e23c8e9d7c89a

    SHA1

    ca0c0d0b845e5731a72dc6e9656423df5e1794db

    SHA256

    492fcaa0783b3e4174361395db1c696eb7a4a1b2df9167664eb190e5f9a4a8c3

    SHA512

    0d266bbc1daeb5738056ecaaffb018e9094dccb8c5c74b1a02817527001fe0170fa3af448773ae65a730a9a1d497b474a5a5e0c11aea83cc3def480beb6cc99c

  • C:\Windows\Installer\MSI204.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

  • memory/2972-85-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB