Analysis

  • max time kernel
    111s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 04:25

General

  • Target

    6984a8e300e9a3aee123a340299b813134c89bd7e4c91793321643e6ecdef9ae.msi

  • Size

    2.0MB

  • MD5

    45a56a51bffca8d36b068af78dbc6aa6

  • SHA1

    a694ba66def8d702feb337a234f0ab4e562efeda

  • SHA256

    6984a8e300e9a3aee123a340299b813134c89bd7e4c91793321643e6ecdef9ae

  • SHA512

    4b599573283efa10442645bc9da7a924f17407e369f80c15c8bb81e633e4d6c4a171391e4126292b1421aefcc2d702c305eb0e9f8a644d83f4f7acf09028c9da

  • SSDEEP

    24576:Xt9cpVDhcq0eKeBDnhGDmov3c7XiLnhAHpi5Ko2ujKq:ApRhcOKeBDcDOyLhA4rm

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\6984a8e300e9a3aee123a340299b813134c89bd7e4c91793321643e6ecdef9ae.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:388
  • 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:3056
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4524
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 06C5237A729F4A5EF9F85CDF7958EF37
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4348
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-e8521cff-8471-4e51-a131-98d8331e3f99\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:3808
      • 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:2176
      • C:\Users\Admin\AppData\Local\Temp\MW-e8521cff-8471-4e51-a131-98d8331e3f99\files\setup.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-e8521cff-8471-4e51-a131-98d8331e3f99\files\setup.exe" /VERYSILENT /VERYSILENT
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4616
        • 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:216
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:2276
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:3956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-e8521cff-8471-4e51-a131-98d8331e3f99\files.cab

    Filesize

    1.7MB

    MD5

    df5cc7b5707ecf44d429585c625d5b7f

    SHA1

    a837d6b536151c31b412b81f06da995b746c02c1

    SHA256

    cce10adeed7eace3be7434312279923db0c3f79a71a48b985aca9e3c7d585a2e

    SHA512

    bca1581078da37ec204ba7c32410528908b3b701a83bf73659897387b20766e99d23aa9ad4830cc61a2e7a066394b4fbbe8fd2a3968580494a8c7f593ed2e0d1

  • C:\Users\Admin\AppData\Local\Temp\MW-e8521cff-8471-4e51-a131-98d8331e3f99\msiwrapper.ini

    Filesize

    380B

    MD5

    b91f44d8fab00072b0ca4c23f7553688

    SHA1

    72210cc7b91ae563db45c59736147ed1995ee95c

    SHA256

    534a503607613189929692d50e2fa4f1559476d6ab305a1ad94f5c09390b0f84

    SHA512

    f0b7631a5013c58573a5b0057c22c336460932822b0293daf1fa289ec6205c2d7367781ee1120c7b0c905988f4eebef88f3bf7278d8a250156115adf3bda68cb

  • C:\Users\Admin\AppData\Local\Temp\MW-e8521cff-8471-4e51-a131-98d8331e3f99\msiwrapper.ini

    Filesize

    1KB

    MD5

    b121c200518dcc34b34e3bb820ebd594

    SHA1

    e1ba42511ea9dc63692321d08b3644d87d7c6150

    SHA256

    238cc560ee545661ce00bf8803fe694c6bed3c55f2dbcc72817f1ec46537e2f7

    SHA512

    dd32e2e8307d6655f39418d13807c3c04947c3985f781b4818239d10d10a74ce91645a90c55fea78ab001fa1fd573e2668944a8db9fd32550824aaaa71ea0d90

  • C:\Users\Admin\AppData\Local\Temp\MW-e8521cff-8471-4e51-a131-98d8331e3f99\msiwrapper.ini

    Filesize

    1KB

    MD5

    ab772496b3642241e48fd881a2c78f14

    SHA1

    43d39f0e789aafae8f879bb69e65e147674fad2c

    SHA256

    7fbcbab4722ed07e58b0d854080cf7d2a447533f7d777445c97eddd528375d7b

    SHA512

    7763372fc481d5e5777ca661ad49fc1940c7eaf0fd7594c923b0011d031eebd797c8e165dc7b94f024a85c844b31387683a412adbfbeb5343253d8f591e030ee

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bploham4.uew.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\Installer\MSIBFC6.tmp

    Filesize

    208KB

    MD5

    0c8921bbcc37c6efd34faf44cf3b0cb5

    SHA1

    dcfa71246157edcd09eecaf9d4c5e360b24b3e49

    SHA256

    fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

    SHA512

    ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

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

    Filesize

    24.1MB

    MD5

    743139eb901cece26668e8ff19588a69

    SHA1

    a6396d1286a2534091b75cd778108433fc34cb64

    SHA256

    d2f91cf1ec27088833eb3403e87fe3ba378a07b2261c5a4dca1c961cf37388fb

    SHA512

    e885ea2e3f82bb9550d6925ca9c85bbf2e2db2bda8484e015935ffc471caee6498a2d022a0729f9cd676a69c471086cdd8b389799c197b7b333938301634982b

  • \??\Volume{37f93794-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c86de92a-2dae-4191-88d9-1f79649f6fa1}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    c9f944071a2ac2a9a7f063f857d44b5b

    SHA1

    962ed68bd51bd74b5174e6178e18babce738b84e

    SHA256

    06cf732f947f9f29f86fbf9ab7f7e00ef32aa228740975d5976e36e9d103e2b9

    SHA512

    492fb6a7a217cbb89019ccdac8355f1cb30b410a0ada58577432317c43767273f36fc6068e5ce7e5e1340bd9fdf1db04bffd51e9fce0072cd5699a04870dc215

  • memory/216-114-0x00000000078F0000-0x0000000007F6A000-memory.dmp

    Filesize

    6.5MB

  • memory/216-113-0x0000000007160000-0x0000000007203000-memory.dmp

    Filesize

    652KB

  • memory/216-86-0x0000000004FC0000-0x0000000004FE2000-memory.dmp

    Filesize

    136KB

  • memory/216-87-0x00000000058B0000-0x0000000005916000-memory.dmp

    Filesize

    408KB

  • memory/216-88-0x0000000005920000-0x0000000005986000-memory.dmp

    Filesize

    408KB

  • memory/216-83-0x00000000049B0000-0x00000000049E6000-memory.dmp

    Filesize

    216KB

  • memory/216-98-0x0000000005990000-0x0000000005CE4000-memory.dmp

    Filesize

    3.3MB

  • memory/216-99-0x0000000005F60000-0x0000000005F7E000-memory.dmp

    Filesize

    120KB

  • memory/216-100-0x0000000006020000-0x000000000606C000-memory.dmp

    Filesize

    304KB

  • memory/216-101-0x0000000006EF0000-0x0000000006F22000-memory.dmp

    Filesize

    200KB

  • memory/216-112-0x0000000007130000-0x000000000714E000-memory.dmp

    Filesize

    120KB

  • memory/216-84-0x0000000005050000-0x0000000005678000-memory.dmp

    Filesize

    6.2MB

  • memory/216-102-0x000000006E240000-0x000000006E28C000-memory.dmp

    Filesize

    304KB

  • memory/216-122-0x0000000007510000-0x0000000007518000-memory.dmp

    Filesize

    32KB

  • memory/216-115-0x0000000007290000-0x00000000072AA000-memory.dmp

    Filesize

    104KB

  • memory/216-116-0x00000000072F0000-0x00000000072FA000-memory.dmp

    Filesize

    40KB

  • memory/216-117-0x0000000007520000-0x00000000075B6000-memory.dmp

    Filesize

    600KB

  • memory/216-118-0x0000000007490000-0x00000000074A1000-memory.dmp

    Filesize

    68KB

  • memory/216-119-0x00000000074C0000-0x00000000074CE000-memory.dmp

    Filesize

    56KB

  • memory/216-120-0x00000000074D0000-0x00000000074E4000-memory.dmp

    Filesize

    80KB

  • memory/216-121-0x00000000075E0000-0x00000000075FA000-memory.dmp

    Filesize

    104KB

  • memory/4616-78-0x0000000010000000-0x0000000010738000-memory.dmp

    Filesize

    7.2MB