Resubmissions

18/08/2024, 03:15

240818-dsawbavgpl 8

Analysis

  • max time kernel
    21s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 03:15

General

  • Target

    liquidlauncher_0.3.0_x64_en-US.msi

  • Size

    8.1MB

  • MD5

    723d227589b2292ccad10025944b0073

  • SHA1

    4312057f848e0a412884ec7c3186e4f2c99af531

  • SHA256

    19c120e8809d2314db86a2bfebc677f9733fdc1874de0ef2248f904460f9b271

  • SHA512

    9a076c96855370942598ea95c29c6a5b86122705d9ff686e31f335b780f05b5a22b3cc805ea2cdd5ae5f6b7ba2afcfc33ce36d66edef2559fc8e1b667a649c5c

  • SSDEEP

    196608:Ut0KRLXYDUlax9KmN+YrrVa3fW/edCmtxv1gwO16uyVH27XbFz:Ut0KRLXYsaCg+YfVav+ACmt9qE3F0LF

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • 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 Program Files directory 3 IoCs
  • Drops file in Windows directory 12 IoCs
  • Loads dropped DLL 7 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 46 IoCs
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 10 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\liquidlauncher_0.3.0_x64_en-US.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1504
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Loads dropped DLL
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 7DC7DFA447B2240F175C522727335FAD C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2668
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -windowstyle hidden try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 } catch {}; Invoke-WebRequest -Uri "https://go.microsoft.com/fwlink/p/?LinkId=2124703" -OutFile "$env:TEMP\MicrosoftEdgeWebview2Setup.exe" ; Start-Process -FilePath "$env:TEMP\MicrosoftEdgeWebview2Setup.exe" -ArgumentList ('/silent', '/install') -Wait
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1308
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
      PID:2676
    • C:\Windows\system32\DrvInst.exe
      DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005BC" "00000000000004D0"
      1⤵
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      PID:2640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\liquidlauncher\liquidlauncher.lnk

      Filesize

      2KB

      MD5

      536c117c7021b931a04bd8657c2334f9

      SHA1

      b14c6c3227d04250886e373b60d2b7917b59ba7d

      SHA256

      132592b4e950ed5911ffa6f1fa18907a106e0e59679e924ff88b79c8eda5ee2e

      SHA512

      c253036914e22f4a19c467cf0a0da5f596f8d5ae184b94797f33e88e1a857262181d003cb4e8727bbe5748ed1d692fa495b1e76b52a53ab3974522f26c70c51e

    • C:\Users\Admin\AppData\Local\Temp\MSI16DB.tmp

      Filesize

      113KB

      MD5

      4fdd16752561cf585fed1506914d73e0

      SHA1

      f00023b9ae3c8ce5b7bb92f25011eaebe6f9d424

      SHA256

      aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7

      SHA512

      3695e7eb1e35ec959243a91ab5b4454eb59aeef0f2699aa5de8e03de8fbb89f756a89130526da5c08815408cb700284a17936522ad2cad594c3e6e9d18a3f600

    • C:\Windows\Installer\f773478.msi

      Filesize

      8.1MB

      MD5

      723d227589b2292ccad10025944b0073

      SHA1

      4312057f848e0a412884ec7c3186e4f2c99af531

      SHA256

      19c120e8809d2314db86a2bfebc677f9733fdc1874de0ef2248f904460f9b271

      SHA512

      9a076c96855370942598ea95c29c6a5b86122705d9ff686e31f335b780f05b5a22b3cc805ea2cdd5ae5f6b7ba2afcfc33ce36d66edef2559fc8e1b667a649c5c

    • \Program Files\liquidlauncher\liquidlauncher.exe

      Filesize

      17.2MB

      MD5

      51140997b3be1fca581064d4ec286612

      SHA1

      824de0f9423169bacc25d80760e4e74e734791b0

      SHA256

      b288cae4f82117c611fafb15eea67211ae8e3858b6b232b2b1a0ca03afe5b8b6

      SHA512

      0a8306b4f42a4b70f99c88cf777a7e85efe8b8367e6f485949f44422cce1cf483a20ffe1d0d4a9a6ad69675fc14432c58531a4b991dc2fcd0cc9e26d99509f1a

    • memory/1308-43-0x000000001B570000-0x000000001B852000-memory.dmp

      Filesize

      2.9MB

    • memory/1308-44-0x0000000002860000-0x0000000002868000-memory.dmp

      Filesize

      32KB