Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 08:54

General

  • Target

    f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36cN.exe

  • Size

    69KB

  • MD5

    b79c395149c6b7c2a28806a450b36080

  • SHA1

    cb2cefa66dec5ae9c64bb1991e3d566425b213af

  • SHA256

    f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36c

  • SHA512

    7376a7ad22032bdb04290c34e279d7f5edd8db23928d0f4af406192a5611a81ae2d2e680ea81650500c3e6f167e688bfbb4ad6eb74f404811f23f1ef33839216

  • SSDEEP

    1536:W7ZppApBULcfpHLcfpX2/Nw/NwmxrLX6v:6pWpBwchcV2WxrLG

Score
9/10

Malware Config

Signatures

  • Renames multiple (3287) 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\f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36cN.exe
    "C:\Users\Admin\AppData\Local\Temp\f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36cN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

          Filesize

          69KB

          MD5

          d1b0e7a368366183c60192df6a7301cc

          SHA1

          e3d45a2e517d476f0f76d7ffd9e4320c6b39165e

          SHA256

          28d2027ad0c3332a7a6d4dbbec315f77b70c0e8e8238453fa08c89e18837aae4

          SHA512

          df7ca4957e22f61fe2572b712ef627acd9303065f1758cb72f870334a717573317ea5ef030c65032f760e2ad157d9aa76680da0c769217f5b66c8c381d008b47

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

          Filesize

          78KB

          MD5

          5ee15ee9dc5edce561e7aaf95a5c4091

          SHA1

          de980908e1bb06e106ce0cf4c4f4d2c1092b13f4

          SHA256

          f484f92a072f1995c91707efb2ff2ca63d246fca2053088ca0b68cb48411452a

          SHA512

          0682c431bf5023eb84350b69ed128590ad5404e6652bda1766361dbd098a4edddd43db17fcdc7af7595158374fc8ab6942c701ef72dcb4d01aa0938ad916d497