Analysis

  • max time kernel
    192s
  • max time network
    243s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 14:00

General

  • Target

    tmp.exe

  • Size

    121KB

  • MD5

    10ba52c29d1002840756e2277b5a1e19

  • SHA1

    e58435432811cb912fa23d49951bb53be7e90cd9

  • SHA256

    4a4ee8cf217c1b548784ca42d0f6efce40f81da1424d1c94c35052a5b57403db

  • SHA512

    2f254f971f221c3a6c2e821ff0cc251e6149fcf004ff366bbadfc7827196102d2fa6d4eeab6273204d4150017c9019bf85f475fbda55d5adc204e37e1d5ac04a

  • SSDEEP

    3072:ukOplcjVhQcR45bea6QB6vbFSYWdZlOJMM1pNovofL:urlwH4D6Q0vbgY9JM8pNmofL

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    PID:548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nstC148.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    d753362649aecd60ff434adf171a4e7f

    SHA1

    3b752ad064e06e21822c8958ae22e9a6bb8cf3d0

    SHA256

    8f24c6cf0b06d18f3c07e7bfca4e92afce71834663746cfaa9ddf52a25d5c586

    SHA512

    41bf41add275867553fa3bd8835cd7e2a2a362a2d5670ccbfad23700448bad9fe0f577fb6ee9d4eb81dfc10d463b325b8a873fe5912eb580936d4ad96587aa6d

  • C:\Users\Admin\AppData\Local\Temp\nstC148.tmp\ioSpecial.ini

    Filesize

    647B

    MD5

    39902ab5fc557e47d08a6217872730e1

    SHA1

    ad70586cc90e84b10baa5c7b2f6c995d6025fca0

    SHA256

    326175a465441ea00377a913b5e2d03d992b0d880bc2b61fedef2c7e4bce9190

    SHA512

    5a9dd55688bdb7c7502ab7d14b03748be4254b95f88ab2e5f045194398954c3d61d7da33b490f9634d7845d5b6bb7825b5aeafe9ba7b70d1a11e48a1711a3846

  • C:\Users\Admin\AppData\Local\Temp\nstC148.tmp\ioSpecial.ini

    Filesize

    661B

    MD5

    f968e3c63b52ad74a06727d57f441c6a

    SHA1

    219108617827fc27dc36676b0a9ec3c383e3f14c

    SHA256

    d4674bf6df8871b460db478107787f1178e2c5d1ed51aef665fa9562f71683b7

    SHA512

    b196e93ad74e7369aaf3c3ee8a48ee9286fb662edbd85a3836121ee728863c524d6d7966a968324480a819aa3f84e0c9e3e3842de91511f8b178d563653e789f