Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 04:30

General

  • Target

    d539a2d3b18c5c416da69dd478569f80e5f3b469ee887f465f1fc072714c6d9bN.exe

  • Size

    89KB

  • MD5

    eccadf2897e4f88cca362a41164f2ef0

  • SHA1

    2ddeeb69059fad91c7e758fdf3a1b5863f08f085

  • SHA256

    d539a2d3b18c5c416da69dd478569f80e5f3b469ee887f465f1fc072714c6d9b

  • SHA512

    f487612e0d8229f2e8845ade446eb1aeba5c9503226a19a9956f560379344626c0cab03f92d3193f4bdbe6587b0e974af2005c04de5b6597d61a9e63ae363104

  • SSDEEP

    1536:/7ZQpApze+eJfFpsJOfFpsJ5DQ4PN54PNC:9QWpze+eJfFpsJOfFpsJ5D7Wk

Score
9/10

Malware Config

Signatures

  • Renames multiple (3122) 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\d539a2d3b18c5c416da69dd478569f80e5f3b469ee887f465f1fc072714c6d9bN.exe
    "C:\Users\Admin\AppData\Local\Temp\d539a2d3b18c5c416da69dd478569f80e5f3b469ee887f465f1fc072714c6d9bN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

    Filesize

    90KB

    MD5

    8af2d44290ceac13c56921ae1f804f47

    SHA1

    5c90878bbe6b9b4d2cb8f1817d72d6b26a40ffb9

    SHA256

    21ca5f9a53742a9acaa24ece3286f6da0c75bd3c3eac714edb495d831751cbe2

    SHA512

    0062b8b61bca6dcc549d3b74b540f576abfbfdf32547abdaf95e6727cb583df32ae37a9aee219ab4627dd82399871b35a0b351ff1bb8c91f33e6691234578a56

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

    Filesize

    98KB

    MD5

    ca96b65a65731b3354c9aa91f14ff45a

    SHA1

    d5730187c3130d60215e86aba94802b0a34ee59f

    SHA256

    2175592bbef2a4274c20b24b2ece9d61662121a0299a7748282031b38d45a0c1

    SHA512

    322323cbc4ef05758e1f295c55e531830068ac60ed480d2033c30654b75139f9afa4abaf7ba839256cf35989c2c8d221b4ab32acad74d8e46170281b579503e2

  • memory/2184-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB