Analysis

  • max time kernel
    120s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 22:21

General

  • Target

    225902f7669635ba3ec3beb75e781b124569238d3bd04b0294ce2112f6b4010d.exe

  • Size

    144KB

  • MD5

    7a09b621000c01513a00a7f0f2cd7d71

  • SHA1

    f98d27a9ea192b71c123c58f92a0b9b2a057a319

  • SHA256

    225902f7669635ba3ec3beb75e781b124569238d3bd04b0294ce2112f6b4010d

  • SHA512

    b984cdcff1780146c398866b47e46110cd8a81018c8c86af60410510b1bc8129c846bdbe02fccacbd1ac08d974d7294cb87bc440d8b960d2114f932c06b10dc1

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTBmRPsdj2hkAeCgI3i0CJS1Il+lMEacCy8ZgDMEQtDTql7CZ:fny1tEyyj2yAeCgjJEfCyDG

Malware Config

Signatures

  • Renames multiple (4168) 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\225902f7669635ba3ec3beb75e781b124569238d3bd04b0294ce2112f6b4010d.exe
    "C:\Users\Admin\AppData\Local\Temp\225902f7669635ba3ec3beb75e781b124569238d3bd04b0294ce2112f6b4010d.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-940901362-3608833189-1915618603-1000\desktop.ini.tmp

    Filesize

    144KB

    MD5

    51f20283b9ba309c1f24beb7dc2f3faf

    SHA1

    def9bcb139b4905abaf40ffd2cd2f1dfc27dcfae

    SHA256

    818c50052859cba81a84d7e9dbc23a5d79fce992e24539f23cd398067f0529fe

    SHA512

    6fa7b8b3ac455c10798417191c4c326211e265791f15d620f3b68907b7ee388ac3ed8e11e90343407b6e1f30574489d98dedaada0a506bd7b98ef4d53863ea1b

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

    Filesize

    243KB

    MD5

    7268763697771889deaa4c6b59282421

    SHA1

    fea3ce16314c24951d39120557f5eff6fa8c912e

    SHA256

    c864d1bb0cd62adb78c66880d535fa8a538b645f1d04d6e13ca45545135e2529

    SHA512

    cab0c63646ad13f8543bbbaeb5043c8a0b309b982e153caa8fc09d91afa66c9568d223bdb005e29b39ca541056c866fe02754d5023f6cf7f1eb4ae6798c7d430

  • memory/4008-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4008-658-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB