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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    01/06/2024, 03:24

General

  • Target

    cdeda24baa3567f16e9133cb89d9d057574bd67c236b193971a5364daeb49163.exe

  • Size

    111KB

  • MD5

    38b3a669dd4531673667b4d8e9e5f335

  • SHA1

    c8f0aefc0400d6b13d02497f1570e0d984d6d396

  • SHA256

    cdeda24baa3567f16e9133cb89d9d057574bd67c236b193971a5364daeb49163

  • SHA512

    52133aa0ee1883fbfe276f5d16c57ae98332b6a93638f43245e871edf9e7a14bd2fb7972c9ab1aa6ea2f6e7c1c69f417f5372a4016fae13993aa35fb5e0f24b5

  • SSDEEP

    1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q85qgnDfdPux8I20AoGjv:fnyiQSoCqgnDF2vIr

Score
9/10

Malware Config

Signatures

  • Renames multiple (3053) files with added filename extension

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

  • UPX dump on OEP (original entry point) 4 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cdeda24baa3567f16e9133cb89d9d057574bd67c236b193971a5364daeb49163.exe
    "C:\Users\Admin\AppData\Local\Temp\cdeda24baa3567f16e9133cb89d9d057574bd67c236b193971a5364daeb49163.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-268080393-3149932598-1824759070-1000\desktop.ini.tmp

    Filesize

    111KB

    MD5

    d4927d8e387994e584311dede0b6216c

    SHA1

    83ffb138e53d381d2be4c3c37c70da690657c80c

    SHA256

    de3d90070ee5da325dcddd5524a4f656e06e51cee1ce8bc12d9a728dbe2646e0

    SHA512

    6b1282e269e9d986fcf60e694ec0eb3e0078a4cd1c3b1a89b57d895c6879ce67d964da1165f5aaf203b544cf0bc5dd5e57c22547d0032857a76c7bc483f9de2a

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

    Filesize

    120KB

    MD5

    5f38eea3106236da71b54fffdfaaf0bb

    SHA1

    658e042d7c6f9f8a9b2a129c6246adf5ec184ef2

    SHA256

    b006d01f1421f7f4025b86a4a483f72cb4888c057b2bd6f95f4413f5d4740712

    SHA512

    01d4bd1afcf0898ac9b7caa1e07378154c20d50bed4b5018681eb9bad97cfee676ffe8c3e7362438796313a901bff19f97052dc551dcfec57de541ad52a87b1f

  • memory/2988-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-162-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB