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Analysis

  • max time kernel
    110s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 05:56

General

  • Target

    9cbc3cd68a4d0a197a04484d9082e720N.exe

  • Size

    36KB

  • MD5

    9cbc3cd68a4d0a197a04484d9082e720

  • SHA1

    5f69f372f763c33629489f4fc5d22f573ddc9ed2

  • SHA256

    4948b4e3b984cfe6fd1372f60b4c50fe60c40bf121075516d0f7e13fe3c64c4e

  • SHA512

    66d1f6ea73023016dd056e734e9055a822bf2659c84f94536a4808c9b86f0e3fe51a818c8f22e8e862562dd1261473830e82a462dbf66aafe1add69329836a3b

  • SSDEEP

    192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJHbkJkFdLWi3dLWiU:yBs7Br5xjL8AgA71FbhvCDC

Score
9/10

Malware Config

Signatures

  • Renames multiple (1754) 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\9cbc3cd68a4d0a197a04484d9082e720N.exe
    "C:\Users\Admin\AppData\Local\Temp\9cbc3cd68a4d0a197a04484d9082e720N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1705699165-553239100-4129523827-1000\desktop.ini.tmp

    Filesize

    36KB

    MD5

    efe0ce845e51c28b1a615226bf982dc1

    SHA1

    ccf7f9a5fa70a50dfe4659357b97734571fd3a51

    SHA256

    b417cc584cbca802894a177009f271cdca64ae209c8fe84e7c1f8bd9be538185

    SHA512

    e8a1636bccd6480ec5c0bb0ea3aa8e059a68c3378b77735b3f310e807dd621d1ef708fcc8ed8c20d938dee919ffa04f76ee5efae1306eef39e087030eff163b5

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    135KB

    MD5

    113b3e4e9f7d52b56a9b472a51357471

    SHA1

    81b3a20b99287328c4ca3000861105c94443b443

    SHA256

    5f9d58d3e3912c468e73c234c6175a54024580563f0622d6477e7e81daa76d75

    SHA512

    29cf11bc04ab6faf3545f1a545e06c7c15647aefdde5e22337ed5074ac02c558aba97c462f0f2ad587f6afabe54213222f5290ea9fcd5991fdf47d331063cb35

  • memory/4820-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4820-1246-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB