Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03-03-2023 10:03

General

  • Target

    Softonic setup manager (The Baby In Yellow) _bLh8x.exe

  • Size

    5.1MB

  • MD5

    5347d1465f1abfbe142bee26234c2d42

  • SHA1

    43aa39e7c91122fac3ceff37278f878eb60df870

  • SHA256

    3eeab0e2bbd7e74117cf4d36fa98a7d0125fc46161a1193f0b72fca297f5c8ac

  • SHA512

    afe6c2b058056813ef2f6642c5e4593c37bfc12b38f7f8990e3a923e56922a7c2647eb2e214d7da22de60648475bf59b2b3a9f4818f2861dbc37f9f8e10815bd

  • SSDEEP

    49152:nhvEwVL6q9TUDEYh8ESu07hZPKBmeSOlNUA2lEj6T6RSUvfkt9Y:1LVQYA08RSUnkt6

Score
6/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Softonic setup manager (The Baby In Yellow) _bLh8x.exe
    "C:\Users\Admin\AppData\Local\Temp\Softonic setup manager (The Baby In Yellow) _bLh8x.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1992

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    e71c8443ae0bc2e282c73faead0a6dd3

    SHA1

    0c110c1b01e68edfacaeae64781a37b1995fa94b

    SHA256

    95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

    SHA512

    b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

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

    Filesize

    342B

    MD5

    a2d1783f86121adafba2b2b3a44d13e4

    SHA1

    e10d5e4c0120cb3eb5e4dbe6f4d4f134e03b1603

    SHA256

    d60f7017a3d71dff11d704b7efdde950099aa322d06cfc25e0e68c7e2eb68b47

    SHA512

    ecdb65aba74831b27fb18b59c6f219e036ec694b749393ff8bf5830b0f0284c7928a7e1a93baa3632a3059feab83de376d0a442c45b516c8292b7a5da97bd0d8

  • C:\Users\Admin\AppData\Local\Temp\Cab89B.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\TarA28.tmp

    Filesize

    161KB

    MD5

    be2bec6e8c5653136d3e72fe53c98aa3

    SHA1

    a8182d6db17c14671c3d5766c72e58d87c0810de

    SHA256

    1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

    SHA512

    0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

  • memory/1992-54-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1992-121-0x0000000000400000-0x0000000000921000-memory.dmp

    Filesize

    5.1MB

  • memory/1992-122-0x0000000000400000-0x0000000000921000-memory.dmp

    Filesize

    5.1MB