Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09/06/2024, 07:36

General

  • Target

    b7f42f3b81e0de55c6924877da78ef13ad63e018b0a5bc520312acfa65ac6f3e.exe

  • Size

    48KB

  • MD5

    da80a654b45a3d555a358906045df8da

  • SHA1

    08572a8c7bab8173f402f6c775a547424e3798b7

  • SHA256

    b7f42f3b81e0de55c6924877da78ef13ad63e018b0a5bc520312acfa65ac6f3e

  • SHA512

    6ee3bc889b3851ef2ec9aca5a6bb2a71e73fb8db80d9630a2f6f7ff3f171b1b5547595d570dd481f1416ebe7ce298d1c1c77188074ae496c3be49550ae942c56

  • SSDEEP

    768:ftchUPdem8NO6vKAESnLaL7F2STsFHSLCQRAJ5S5+HVybXHA2Ic:3dON1LlaL52/Fy+NDS5+kZz

Score
9/10

Malware Config

Signatures

  • Detects executables packed with Dotfuscator 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7f42f3b81e0de55c6924877da78ef13ad63e018b0a5bc520312acfa65ac6f3e.exe
    "C:\Users\Admin\AppData\Local\Temp\b7f42f3b81e0de55c6924877da78ef13ad63e018b0a5bc520312acfa65ac6f3e.exe"
    1⤵
    • Modifies system certificate store
    PID:620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar24F5.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/620-0-0x000007FEF5E7E000-0x000007FEF5E7F000-memory.dmp

    Filesize

    4KB

  • memory/620-8-0x000007FEF5BC0000-0x000007FEF655D000-memory.dmp

    Filesize

    9.6MB

  • memory/620-61-0x00000000022B0000-0x00000000022BE000-memory.dmp

    Filesize

    56KB

  • memory/620-62-0x000007FEF5BC0000-0x000007FEF655D000-memory.dmp

    Filesize

    9.6MB