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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2024, 07:05

General

  • Target

    61ac104be394dd46368b9b4911363e90N.exe

  • Size

    64KB

  • MD5

    61ac104be394dd46368b9b4911363e90

  • SHA1

    49eae66ce29aead280ecf78cff21dcb38cf8f1b2

  • SHA256

    202fd69346f89e24d08ceb82af025f7c267d20647dd7f42ada36874266b2a2f0

  • SHA512

    f1d7106df3d66a9102840891bb10afdefdaa74dc244039fa518bcb1390f14b134548cba947c04229bfe2526860226b51afa9c4f4ca9be106125690851a088e1c

  • SSDEEP

    768:p7BlphA7dASbS+m0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9o:p7ZhA7dAp1++PJHJXA/OsIZfzc3/Q8y

Score
9/10

Malware Config

Signatures

  • Renames multiple (3220) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\61ac104be394dd46368b9b4911363e90N.exe
    "C:\Users\Admin\AppData\Local\Temp\61ac104be394dd46368b9b4911363e90N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1724

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    64KB

    MD5

    8b587845b32b8b735aa755ad3e3036f4

    SHA1

    71f7d9f16da3772bd8ea77200d8280516d36065e

    SHA256

    3802dac92a50d1d73ef6a8cee6f3bf6b0a8c674532df9b6a432347aad4b7d716

    SHA512

    ad24d508a53e87abeb0acb8796715281bfef1b37bc25a498ba5af5ff725d777b10140ebcede7a903b7556402c098abbc60bf8d649571beb517a46e38154090ed

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

    Filesize

    73KB

    MD5

    10af9117c2068a6ef2f80024567705f2

    SHA1

    dbad4e3d964fea3fc3d7d456a0d35ba7ad4259d5

    SHA256

    85d11648f0e17893c83afa0f7bb65a47bfea6e0dbedf2fc8d9918f11bb195017

    SHA512

    eb32e0fd5b9669b13f7167b4b6a164351c2ee571ccfd9deef053dfb4e9160c103196d8f88ed3a77728aeb440c61a8c05bb0b58667c8f2e52b124e21636b55ce5