Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2024 09:52

General

  • Target

    226999705-124613-sanlccjavap0004-67.exe

  • Size

    980KB

  • MD5

    3496733f467e1bb42564ad985eb7e4bf

  • SHA1

    a7ee45e43e2c18b48a3f7fd2db51d60d4f8a303b

  • SHA256

    bce4a013376b64f537dacb8d7667847f0d1d20f5e73494aee22cddc86af5366b

  • SHA512

    c95486995e16f19954cb3d110693c9dd9635e5fd2d75fd998974ff5479851f56118efc90f0905c698aaf2274c4aa63cd70a2316a4f829348cd540a0f7e6f36dd

  • SSDEEP

    24576:U+63T2jeQojtnk3VKvNr8xAGuwIm/yWiopvC9wd:U+/j96Lq/RaWi6Mwd

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\226999705-124613-sanlccjavap0004-67.exe
    "C:\Users\Admin\AppData\Local\Temp\226999705-124613-sanlccjavap0004-67.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden "$Bentinas=Get-Content -raw 'C:\Users\Admin\AppData\Local\fona\Kvit\Alphabetism.Pre';$Mesocardium=$Bentinas.SubString(53974,3);.$Mesocardium($Bentinas)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1556
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden "$Bentinas=Get-Content -raw 'C:\Users\Admin\AppData\Local\fona\Kvit\Alphabetism.Pre';$Mesocardium=$Bentinas.SubString(53974,3);.$Mesocardium($Bentinas)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\depoh.lnk

    Filesize

    946B

    MD5

    b2ba4ea7fa2b64706cf959fb49ee1732

    SHA1

    b1a0d5ac6a921c5ebd6f311a61abbe781a2c1f31

    SHA256

    54e72c21533a26b87f3d60f6f5076e923d204cb2ef63b4003db8dda54613c76a

    SHA512

    62864b3cd860ede5f8f18016615d7c48fcbcd498e1533e7a447c528e97a91a3761118d6f6c6b991ce7c42c32a1572941e6df23f17e24509b75b9264ff416e698

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\depoh.lnk

    Filesize

    856B

    MD5

    e66917967e5c3b295a74e548f85d5a13

    SHA1

    6562390720f32a7bb4285a0a1396574683ba385c

    SHA256

    98e352a2dba4dfe4743e873a80d762db0f56f2c264f81d021f113e53ebac38a3

    SHA512

    3b56554896586f3e0542eff065f4796f24d65a5d7781311b2bce158c0de98dc69df890427fd04d0d58c67192d9e8500ecc1f4c0972f2ca2b59b265e2a94f6795

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    10df4138bb64d28e3dfdd955689ca2ec

    SHA1

    07955664e5b52b26bb335e38c19c4550da32c786

    SHA256

    b84306f82d8b05d5bd43e67c138983c0691f920b9b88d692b42479397429feed

    SHA512

    7c56a8866da4aaf360ec555125abedef8ecbafa76d82356ebfd73f27063827adacad933b9d94c5fb9ab184fec0e37511204955c28a111274bd54325c01719c5c

  • memory/1556-147-0x00000000742E1000-0x00000000742E2000-memory.dmp

    Filesize

    4KB

  • memory/1556-148-0x00000000742E0000-0x000000007488B000-memory.dmp

    Filesize

    5.7MB

  • memory/1556-149-0x00000000742E0000-0x000000007488B000-memory.dmp

    Filesize

    5.7MB

  • memory/1556-151-0x00000000742E0000-0x000000007488B000-memory.dmp

    Filesize

    5.7MB

  • memory/1556-150-0x00000000742E0000-0x000000007488B000-memory.dmp

    Filesize

    5.7MB

  • memory/1556-152-0x00000000742E0000-0x000000007488B000-memory.dmp

    Filesize

    5.7MB