Analysis

  • max time kernel
    150s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 07:05

General

  • Target

    f1adfeeb7a676b46a7bd1ebc0fbd7091e2f10ad0d1f5e1e9654998d082e213e6.exe

  • Size

    38KB

  • MD5

    2e7af29b51d3eb7eaed6e4fe0681e2f5

  • SHA1

    7905ce9fd324c40096f3b28a0d6a11accf3fbd92

  • SHA256

    f1adfeeb7a676b46a7bd1ebc0fbd7091e2f10ad0d1f5e1e9654998d082e213e6

  • SHA512

    ef0a085426fefef3e19714007c4ef52ea77d8d24debb8ab09b2358d74cf915185e9805e285c953716386c9d2deda8712e46033939473dcc34c225d4754b4644f

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tifV0p:CTW7JJ7TTQoQfWp

Malware Config

Signatures

  • Renames multiple (1086) 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\f1adfeeb7a676b46a7bd1ebc0fbd7091e2f10ad0d1f5e1e9654998d082e213e6.exe
    "C:\Users\Admin\AppData\Local\Temp\f1adfeeb7a676b46a7bd1ebc0fbd7091e2f10ad0d1f5e1e9654998d082e213e6.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2388

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

          Filesize

          39KB

          MD5

          c4e8be5e5771fab79836402691fd87e4

          SHA1

          480aac28a7c31e2ce3855263a771b87ca1e23076

          SHA256

          d469cd9c668acc4dd6ab6ae1378164a23a31fb4fd7400abe585af88d4437ff5f

          SHA512

          f51bf1f297afef20ace4ef1676dcbb8b889b1622fda3b85c2378e94e6eb4436af4c96dc75dc4a45267c100ecb449fdce064de4ca6e150965a2f91baf9b23d95f

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

          Filesize

          47KB

          MD5

          46bf89548075a3158c537970566c0211

          SHA1

          1c5f8f74c2fad522eff613c10c54873584b9d2ae

          SHA256

          2ea2c861ac0ce055cbc54bd3bfcc78771988ae791b368d46c80fe7d5abba03da

          SHA512

          dd28d2e249af70851f1fe7e00f01e69acbeefc3d7616e0682335aaab0af795c5701baba7da2f2f47a552fd731d401f469fc3a1f8e0795a1c9f799da30658d106

        • memory/2388-0-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2388-27-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB