Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/06/2024, 01:19

General

  • Target

    19f4731843983ba98198f774107abd70.exe

  • Size

    82KB

  • MD5

    19f4731843983ba98198f774107abd70

  • SHA1

    121ef84b922900ff987e2a9a89da1783342c2d5b

  • SHA256

    cbb640aa74eaba4cb8acfdf24e56ea72def4778225c778b826a64c82d17b28ce

  • SHA512

    3311e5e2865285918d7826132a0de4f0169bebe75cf3ef5b083d2a2385a1d438bf87bb3a02d360c2edcde2673ac125ae574ea6851455350ad8f177ad261f0517

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7t2rt303hHUsG:6e7WpP9oVLQthbYY9oVLQthbUrt7t2rB

Score
9/10

Malware Config

Signatures

  • Renames multiple (921) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\19f4731843983ba98198f774107abd70.exe
    "C:\Users\Admin\AppData\Local\Temp\19f4731843983ba98198f774107abd70.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2120

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini.tmp

          Filesize

          82KB

          MD5

          00ec25320b5411a798a96dfbba4ec89c

          SHA1

          aab765103bf198d76657e645a42cbcb0d06dcbdf

          SHA256

          84e491778cfa46082f2f501ae2197457eed5456ecf352f3d11df7b29b8588c26

          SHA512

          6c8dac0d653491371bf25ec8a2af8903c1947a0e89c2a31047117ab1d97aa1fd98c3c30711042422998039da72c11788cd802bc341dec4fd6dbcdf8028df07bd

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

          Filesize

          91KB

          MD5

          2c418292e8da5242f041647bb47e3ec4

          SHA1

          fa4329eec1809be81968911d34dca134f0fe0190

          SHA256

          4a55caf3e3d368b2e31265c10b39b51e82fc19481f0a6344360f8db62e6fd725

          SHA512

          09c6e211ff7d63ddeec51a537c06fb56e9211667504bb9f17dc5b8aa4ddc1f3732398436a1ecf15f5847568e4a77fdb3837a86ae2c629be9d4729a6f5bb04c9a