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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29/08/2024, 03:51

General

  • Target

    db9ba5c0122d8d9eaec043f07f9e1c4751d9e93af7df30b4f7e71dbbdc156d52.exe

  • Size

    66KB

  • MD5

    0582f930f358d0fcd2128000b0b6a617

  • SHA1

    d3d0d1f850b00c62b25cc55978b2269573e28115

  • SHA256

    db9ba5c0122d8d9eaec043f07f9e1c4751d9e93af7df30b4f7e71dbbdc156d52

  • SHA512

    a20d0460c606d62b4c91a9ea1d4137177bedd77c305c2ab7dd6cd9b08e7d5e9cbb145424c0272bae681bb8115c48efa43e4b1b3eb2ed0abf6a264540caaa57ac

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/tih3y3uP9+:V7Zf/FAxTWoJJ7TTQoQh3y3vwOgrwOgH

Malware Config

Signatures

  • Renames multiple (3526) 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\db9ba5c0122d8d9eaec043f07f9e1c4751d9e93af7df30b4f7e71dbbdc156d52.exe
    "C:\Users\Admin\AppData\Local\Temp\db9ba5c0122d8d9eaec043f07f9e1c4751d9e93af7df30b4f7e71dbbdc156d52.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

    Filesize

    67KB

    MD5

    d5a1ef888e7d015665aeef453f7e7ec9

    SHA1

    432036d757b213bfd8d8fd34704ec89c385917d2

    SHA256

    67989f41e35919bdeda08d8a1908b2c6daddb5b4ec6b15318ec285d180938f9e

    SHA512

    07240130bd255ca82f81d683b5ab8355302134b41e1bc754eee4af0ddd64b29d8185a9c301edcc66c9ddefad033ae845fe67a88ceab097d660b13e4ba8d9fe0e

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

    Filesize

    75KB

    MD5

    78dbb1abf7e4cb2619a7275b84f579a3

    SHA1

    0a9cac5dd691e5398078c7d9ef9b3bb5fe2192fa

    SHA256

    da4f5818578f5df0f8c63e0e8575b389f09afa51420f6613064b19cc771b2ea6

    SHA512

    c62f663d27aadba30e4d265ef766a00b3e32ec7326becad522afd5564591fe19f184b17c8817a02be808557a537907c4defcac08686d754f884274b04f0e8497

  • memory/1000-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1000-70-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB