Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 13:45

General

  • Target

    e9d57792c25439d5bf5e268ed36a747e5883e0085d438f7e31fefdcb15f078af.exe

  • Size

    45KB

  • MD5

    a0a3d1772ec7c5a236fcfe0622419230

  • SHA1

    c03fe9b82fe41ebb1837b134ac06663ab8e954fb

  • SHA256

    e9d57792c25439d5bf5e268ed36a747e5883e0085d438f7e31fefdcb15f078af

  • SHA512

    8c6e03304a8b251e304dbdcfde98733f6f1930ae8f30657c7025b92c65fb4c690bf88b19c2c51f9a2b7e047fc7bcb6ec963820d5268e1b3587251904b918bc88

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhvg0U0Q0U0QW+xDx6:/7BlpQpARFbhIn7nhW+Rs

Score
9/10

Malware Config

Signatures

  • Renames multiple (3743) files with added filename extension

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

  • 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\e9d57792c25439d5bf5e268ed36a747e5883e0085d438f7e31fefdcb15f078af.exe
    "C:\Users\Admin\AppData\Local\Temp\e9d57792c25439d5bf5e268ed36a747e5883e0085d438f7e31fefdcb15f078af.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

    Filesize

    46KB

    MD5

    60af358bdcceacc75c59af4139ce7b32

    SHA1

    ff17b78de5da96678ada559306b09c1dc700c182

    SHA256

    87885dc72a6628496810cb080eae147d7e488050954f43498d0f9531cde9f072

    SHA512

    c83d8dcf8daaf0c4e7f393459e605a4e1772d233c2f7a4451a8a1c3ccd5f0aad76021be5fdeb9c0970391d4db56eaadecd05d320bc78cc07b2030cb03dbe9d98

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

    Filesize

    55KB

    MD5

    f2b2524aeab81fa7dc4c86076f09f598

    SHA1

    b8201f09f1867ff5a45411480a992cd154aab67d

    SHA256

    6bd36a466aa1e717fafa6d63483917a77395169fe668bc212992b8fbe7335ee0

    SHA512

    35638b824d35bf09dd3d437285d3c5a6a20d4b486c04b2f709f8fec2c103a93c94360d9a9bd126cef8786899677900c69aac8df9e41f946ea8293c255c72cb00

  • memory/2432-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB