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Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/09/2024, 21:03

General

  • Target

    755ec5608665f077d4ea93c49f1c4b353005f48ebdb52e080b298fcf219a4b8eN.exe

  • Size

    75KB

  • MD5

    e70cf19e53c2063103612497427f39b0

  • SHA1

    f690a26f470e7c83edd3f130fa6653582b949c6d

  • SHA256

    755ec5608665f077d4ea93c49f1c4b353005f48ebdb52e080b298fcf219a4b8e

  • SHA512

    9577331b755ccbc73ca3733c9e07027b3c0d3775a3819421c658616874500c89ff3e6ecc0504b3ccce439171b2576deef5375d243af66d546d0e864e7b8ad0be

  • SSDEEP

    1536:W7ZhA7dAZ1++PJHJXA/OsIZfzc3/Q8+CtlYSDAQ9:6e76mQSostXDAQ9

Score
9/10

Malware Config

Signatures

  • Renames multiple (3139) 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\755ec5608665f077d4ea93c49f1c4b353005f48ebdb52e080b298fcf219a4b8eN.exe
    "C:\Users\Admin\AppData\Local\Temp\755ec5608665f077d4ea93c49f1c4b353005f48ebdb52e080b298fcf219a4b8eN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-312935884-697965778-3955649944-1000\desktop.ini.tmp

    Filesize

    75KB

    MD5

    e63106d88577ce0b8541ebd3e001acb6

    SHA1

    0b2aa3cae3a0f15acf3aeb7430083217cd0e8d6d

    SHA256

    0d14f03a42b4ab1da054372ec11466c38107536161b39041a564ed391140a1ce

    SHA512

    dab5fe10bc9110834b5f7a7b7ad5a0785a958828d384a4842381203541c42c9e37a6b67de4ee8ee19f529cc1d9c58165a0227b3d42021b62a602f7726ddc9573

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

    Filesize

    84KB

    MD5

    25942c6d26002618f4cd5aeb9650ebc4

    SHA1

    d10bf4cc4396ce4072d51497aeb313f46ccebf29

    SHA256

    fd3be7bbda760f2a9aac985be7d5ea39177698a0b44461b8088ab0a517c11d4a

    SHA512

    0e300d82d78cac6ece8f58fe678c3fb000b18ee45dec05962a789525bb15d648d1c6677983135263a4e8f6a9fc7374fdec78f7f55f862e6c5d801d97a7d6ff05