Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2024 01:47

General

  • Target

    390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe

  • Size

    54KB

  • MD5

    023e27e6293794293a40378341c0b2f0

  • SHA1

    c94c323b4f528c6e16bc5726561637bf66f820b8

  • SHA256

    390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58

  • SHA512

    d0e02902f65db62e6c867acc8921da262efe44e97d0f4101cf65b96975ddc0df22e4fe3962c598e9bd627202073fd2966704f3f80e581d6c920e881cc3660dcd

  • SSDEEP

    768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSThlEieBXEieBr:W7ZhA7pApM21LOA1LOl6vSjPWXPWr

Score
9/10

Malware Config

Signatures

  • Renames multiple (5042) 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\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
    "C:\Users\Admin\AppData\Local\Temp\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3756129449-3121373848-4276368241-1000\desktop.ini.tmp

    Filesize

    55KB

    MD5

    4f20d0d9b98d11e48c6f1ee499cb5eed

    SHA1

    087072db049dcc18358e7d4a7cfa3105e69803ad

    SHA256

    f676ed0404af12db626bd0f00b8984d02b1953ae670ae847c5d828948bbdbc0c

    SHA512

    e73cb6a9d6a628d02d73eaa3abf7768edc39e6598c5b41797a91172a802632aeb21563e076a5968e524ed84b34bc06c35cd3ae06cfbb23209237cfa6c1f19a7d

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    153KB

    MD5

    332d8087d7374be660babd615c2244f9

    SHA1

    2d3e998716042a345c72d5a47114cd902c706408

    SHA256

    d30ef5d5984f64bbee3e0bebac72c2145923ef101147d9b4537380f058ce93e1

    SHA512

    ee82807361c562c197811d5d4199f76fd764ab62ca3a760f4cb92fac6f61a5652b431aec1e6db1a171dcbaa7670d0fe9f63eca408bbd8f9ba059695869df23bd