Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 02:39

General

  • Target

    f108541ceddf15c47d0b62dfeece9c0351106d8df195aefa91dbd5ebcfb47fa7.exe

  • Size

    33KB

  • MD5

    fd1cf647f6b883dbcacb10e143f32f82

  • SHA1

    6a188609b373583fe3a58e6aacb58e04cee97eab

  • SHA256

    f108541ceddf15c47d0b62dfeece9c0351106d8df195aefa91dbd5ebcfb47fa7

  • SHA512

    bce6ea19e7a095cf7d0ff197372da1876eb9e7272a111620c57b81a21dabd7634393b7f147c62d215741995fef3c605561d0f6a910be4af9040fb29927ec9321

  • SSDEEP

    768:SvA/Hr0o5hoBeT94bdAVGDLCHgqG/gozD2M:SotfoBeTSemLCjGIod

Score
9/10

Malware Config

Signatures

  • Detects executables containing bas64 encoded gzip files 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f108541ceddf15c47d0b62dfeece9c0351106d8df195aefa91dbd5ebcfb47fa7.exe
    "C:\Users\Admin\AppData\Local\Temp\f108541ceddf15c47d0b62dfeece9c0351106d8df195aefa91dbd5ebcfb47fa7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Amsi.dll
    Filesize

    10KB

    MD5

    61522e70b3b6b22b9b6965a5c14e0756

    SHA1

    bae8e6eaf03d4f0b31c57002084e50bcfaaf4450

    SHA256

    acb524d14acc9456f7272e5af1406d818dd15467150bdb5563dc6ef759a65b3d

    SHA512

    3f8f6b2542c0c31624d3765189858b2cc8c4d309107657eec2e53cff3d58097fa94d68a029204cb7e35ef0d9a4af8d44d528e00450875a17239ab4a36621679b

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cndjuool.tvl.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1800-1-0x00007FFCFA0A3000-0x00007FFCFA0A5000-memory.dmp
    Filesize

    8KB

  • memory/1800-0-0x0000000000F10000-0x0000000000F1C000-memory.dmp
    Filesize

    48KB

  • memory/1800-12-0x0000000003970000-0x0000000003992000-memory.dmp
    Filesize

    136KB

  • memory/1800-16-0x00007FFCFA0A0000-0x00007FFCFAB61000-memory.dmp
    Filesize

    10.8MB

  • memory/1800-17-0x000000001D370000-0x000000001D58C000-memory.dmp
    Filesize

    2.1MB

  • memory/1800-19-0x00007FFCFA0A3000-0x00007FFCFA0A5000-memory.dmp
    Filesize

    8KB

  • memory/1800-20-0x00007FFCFA0A0000-0x00007FFCFAB61000-memory.dmp
    Filesize

    10.8MB