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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
    19/09/2024, 06:03

General

  • Target

    ad87063fcff289d9ace99453ab67c42005183e7ab1341ab615c2eaf9dcc587e1N.exe

  • Size

    69KB

  • MD5

    7c079312921ae5f192f29044c74acbb0

  • SHA1

    c880fdf157fd811b16ff8f6fabdeea3fc1567d7a

  • SHA256

    ad87063fcff289d9ace99453ab67c42005183e7ab1341ab615c2eaf9dcc587e1

  • SHA512

    1678c40367dcb3534f98142559996a3f0c6bc4b469d2abccb44906ee1945203968889409cb2438187271d45e363620a6a2bd4960a9fc740db71cd11a06328eee

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTNyl2Sm0mKRgZg0C44enYE/FXHFJV+C44enYE/FXHFJV6:fny1tE42ERgZgM

Malware Config

Signatures

  • Renames multiple (3219) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 3 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\ad87063fcff289d9ace99453ab67c42005183e7ab1341ab615c2eaf9dcc587e1N.exe
    "C:\Users\Admin\AppData\Local\Temp\ad87063fcff289d9ace99453ab67c42005183e7ab1341ab615c2eaf9dcc587e1N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-4177215427-74451935-3209572229-1000\desktop.ini.tmp

    Filesize

    69KB

    MD5

    6120aca550878f713b1d126e9c477f59

    SHA1

    810c6b19b01d3eda010d821e771be4f5c328f975

    SHA256

    746e9713834dd5eef5c06e02370c7c59711726c2e58310dd9bd4b6fd875ba1e8

    SHA512

    f17b42f3e69912744b921109a313492ae15eb328c8197488f36e84cbe4407b2869ecf5b7b4dbf4aad9c114e154f46eac097a23c9b6139f317cb6bb7d5bcdf4d4

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

    Filesize

    78KB

    MD5

    0fcb053182eda10ffde045feb8ce0e7d

    SHA1

    5f00f8c74682a59be0245fb8bb26e39d1cb32b09

    SHA256

    ae161a0eda05b860fa215800e6cfd010257d383cfd05bc97fe55f05725eded26

    SHA512

    2ab12140427f20c0ae83698918df52f6bfe5d97c9e5c428744750330702aa3d26c26156885b19ff322fc9495696edb1bbc25e330a1f8e3d74c6ee38489e3f9b4

  • memory/2424-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB