Analysis

  • max time kernel
    100s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 11:10

General

  • Target

    2401704a69c336eb4bfc9b483ad6961b37ac1ce2cfc627fce932cd34b278dfa5.exe

  • Size

    274KB

  • MD5

    83834e4b3056d07700b2af469b5de5f1

  • SHA1

    a1fe6a60d065a9eb8b3c14da710d06c438884eee

  • SHA256

    2401704a69c336eb4bfc9b483ad6961b37ac1ce2cfc627fce932cd34b278dfa5

  • SHA512

    6e2a2f818a5a3a38add26f9869f37f6a79ef93abf520650d2e47ad53f42b572797ec7fc3a2f6fedec8d1414a8e7bdd96132bff27382c2bf4249cb42570b06703

  • SSDEEP

    6144:zbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:zPcrfR6ZnOkx2LIa

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unexpected DNS network traffic destination 6 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2401704a69c336eb4bfc9b483ad6961b37ac1ce2cfc627fce932cd34b278dfa5.exe
    "C:\Users\Admin\AppData\Local\Temp\2401704a69c336eb4bfc9b483ad6961b37ac1ce2cfc627fce932cd34b278dfa5.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:888

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    77111b37b5da51de37ca5a173fcceb56

    SHA1

    d59131e1e043eaa6f55b822704455bcee0903c1d

    SHA256

    0fd9d63d38ca39f986933d6b2ff32ee9c27d6aeb1799645e5aa6d156dead59cc

    SHA512

    2166f68c277321a709fc1a7b58458e2eb34410c81aa538cea0c8ad27a0334775cb9b9e06a4ceb0cba3f18decb285d3b9f21f34d628c9d75ac801d4a080fdf63c

  • C:\Users\Admin\AppData\Local\Temp\TarB85C.tmp

    Filesize

    93KB

    MD5

    ac61eaa48255890d137c13baaf731c5f

    SHA1

    f9ae28f6c21358660ec40239618f6ef9f6b333d7

    SHA256

    a1535f48249efcf97d37e825a27275a4e0d7e4ac51bceb4ff1262956c6e48c2a

    SHA512

    e36257b46ed34c2ee03231464ec70d889d35ea9f7f9255ea8bdb062838df8a4331fb6e8808bcf52323e4c26d6c6e9be8af4babdada794495237fd51f75b79449

  • memory/888-2-0x00000000013E0000-0x000000000146C000-memory.dmp

    Filesize

    560KB

  • memory/888-3-0x00000000013E0000-0x000000000146C000-memory.dmp

    Filesize

    560KB

  • memory/888-149-0x00000000013E0000-0x000000000146C000-memory.dmp

    Filesize

    560KB

  • memory/888-198-0x00000000013E0000-0x000000000146C000-memory.dmp

    Filesize

    560KB

  • memory/888-537-0x00000000013E0000-0x000000000146C000-memory.dmp

    Filesize

    560KB