Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 09:16

General

  • Target

    3497dae24b99d59bead10b20e9ced20d9b4466e36c1b3723c829ce1be6016177N.exe

  • Size

    1.3MB

  • MD5

    df6cb9918ee254ff95f2bfb45cdeaff0

  • SHA1

    ecda7214debb32da1a1454c827802ba13128e9a1

  • SHA256

    3497dae24b99d59bead10b20e9ced20d9b4466e36c1b3723c829ce1be6016177

  • SHA512

    b84570fbd3b46d7684104d79cbffc42506853bc37e57231139858bdc0e53017e82503c654522298098dae18624c5f0626ea11a37372816a0bd00ba83cc663c18

  • SSDEEP

    6144:KGnpAbswnDL8X8422OgNEnaOjeN9smOVvIM8k/zB6YaA:Tnq0aaA

Malware Config

Signatures

  • Renames multiple (332) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3497dae24b99d59bead10b20e9ced20d9b4466e36c1b3723c829ce1be6016177N.exe
    "C:\Users\Admin\AppData\Local\Temp\3497dae24b99d59bead10b20e9ced20d9b4466e36c1b3723c829ce1be6016177N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp

    Filesize

    1.3MB

    MD5

    4812e332d988fbe5c907bb36b837848d

    SHA1

    56a25641eae1cf3aa077bc11260aa7ecaae6f85c

    SHA256

    33e795e64f24012ae428ae79351caa796acc2c0054109b6b8efa5787ad3f8f3d

    SHA512

    e4c7f6bb877b570db357271118753fee593a431fd39d2bf2fd0b9e3e134d5338eeb6e397dd9a41fec0f24b7fe13009e4128fa86dc76dad5b04e7428b9e687d5b

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    1.3MB

    MD5

    79fa09bdef55b4245eb9a3e8408fa6e5

    SHA1

    677464c2c8ea7f7ed92d44fe7e97da2cf21d2dfb

    SHA256

    f5b941e3cea9fa452770b0f162a0ea6641f030db234666080d31c823c7fd4dc1

    SHA512

    afa795f032711b7c1fe144f5fc46acedc55281842f2131533bdba12f74faac1cb58788071647673c4ca667c419bcc978fe0d236dff35ef10882afa31fb356149

  • memory/2868-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2868-62-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB