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Analysis

  • max time kernel
    155s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 20:16

General

  • Target

    e0be3125eabed2b86590fe9861310fcc198b97acdd40240c8390a9b3e8cc327b.exe

  • Size

    172KB

  • MD5

    92548b286013b46a345589cbb890c220

  • SHA1

    61e4d7f113ef15024e1ec6fca912fa3291dfc346

  • SHA256

    e0be3125eabed2b86590fe9861310fcc198b97acdd40240c8390a9b3e8cc327b

  • SHA512

    376d1dfcf1e6f701f9d0831a86b8125c30abb62cb95c54034407edc55bf37332ce24e2d482778bbcfce3a85441d2b95e9e31bf3b4f99729d7a2aa5a1b382d8e9

  • SSDEEP

    1536:ydSNkv6u/eKHCa0SfHB2QmB8itdmcZYfO+1UOWlNLeYZrLf+1u3df/jT6pxZJWtr:OLv6iHJdkvY2+ydeYMvnWtmpzaVmS1/

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0be3125eabed2b86590fe9861310fcc198b97acdd40240c8390a9b3e8cc327b.exe
    "C:\Users\Admin\AppData\Local\Temp\e0be3125eabed2b86590fe9861310fcc198b97acdd40240c8390a9b3e8cc327b.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\zifop.exe
      "C:\Users\Admin\zifop.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1276

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\zifop.exe

    Filesize

    172KB

    MD5

    c33c6222b6ffb9738902347c0656a23e

    SHA1

    f037247bf0d7561f34f3ffc445a8859455ee916f

    SHA256

    6c3367c7b8ff3e7767f03ef4a2b7ad22cc2a1986393ca7abfc5a04bbbaec8d54

    SHA512

    fc1678f74422698214181135acaa0dbc66ac17ea062066db8742a2f1aa26d0168d7facad3e63e6f9bcea30ce4764f24e36ef27955b3952bc1d4939190e934b15

  • C:\Users\Admin\zifop.exe

    Filesize

    172KB

    MD5

    c33c6222b6ffb9738902347c0656a23e

    SHA1

    f037247bf0d7561f34f3ffc445a8859455ee916f

    SHA256

    6c3367c7b8ff3e7767f03ef4a2b7ad22cc2a1986393ca7abfc5a04bbbaec8d54

    SHA512

    fc1678f74422698214181135acaa0dbc66ac17ea062066db8742a2f1aa26d0168d7facad3e63e6f9bcea30ce4764f24e36ef27955b3952bc1d4939190e934b15