Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 00:47

General

  • Target

    9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe

  • Size

    52KB

  • MD5

    4c0f25982c00a7d797915b6a26018b44

  • SHA1

    2e794cb986b7f0a3db831ca08af53430841acfe0

  • SHA256

    9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c

  • SHA512

    3980babf227a29e8a7a855448615fff5f347e748404f71c3b222d936b23faabdbcd4f77dfdf9814e87647f155bbd242a2ade4e014784e1e35962b4c24a23fff5

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9XSpS2I7:V7Zf/FAxTWoJJ7TNSpSR

Malware Config

Signatures

  • Renames multiple (3655) 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\9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
    "C:\Users\Admin\AppData\Local\Temp\9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2172

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

          Filesize

          52KB

          MD5

          1cacdb12c472a6b09dadfc4aa54da787

          SHA1

          b90242291713a3fef746a666ca8c15a37f6c65f7

          SHA256

          dba58e0f4defc6a1ab04627de19483e2a27471795ab1badb70c658c7dcc8920e

          SHA512

          b78109c827250fec63a6262ae6e85244bd9cdc2423d3bffefe554347da71689e1ebdfc3acfe38c495400279072494a3eb15dcf12b59888a2b6f2838ca9bb6acf

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

          Filesize

          61KB

          MD5

          1db1ef2436a75ae6405e0f7d902d4003

          SHA1

          b7cec415f8f5406315f169430d889338f47b04f0

          SHA256

          02b2ac5242aa9941565cdb97dd15c687e76f6854e1377994c972746b711f448f

          SHA512

          2f4b53d3d272316712eb848408d53a8ff9802ad8046791e692ac60a81c407f8e7e2b9ac5228ce5e4ac68f3b4ebf30fdb842a35adfdc35c74ffd8871919dff42e

        • memory/2172-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2172-70-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB