Analysis

  • max time kernel
    39s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 07:25

General

  • Target

    CF最新刷枪自慰(新增英雄手枪修罗封包) 免费发布!.exe

  • Size

    1.2MB

  • MD5

    c0731e55885568b345e58026b4c8dd9e

  • SHA1

    44a99995c3a17a5beafb180f87157141d9fde407

  • SHA256

    2062d26d16e0134a6891aa6dd0541c3fa29ffaa41dfc85d6e6790a88bb345eeb

  • SHA512

    48a2e92ca30140c3d17b0bc326137f12d3cdf274e3c2319fbce022958c0b520812385c9fd448007e22b17bb2abaad4cf31cc4fb0ede20add952bc8a3261cb04d

  • SSDEEP

    24576:riLje3LpR4mIe8x+Kt8wCLYmzI0Cd5StX11TtF9p/D3ogprRARttg:4jebjD8x+KFCLY6wd5oRtF9pb3o6AL

Score
9/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CF最新刷枪自慰(新增英雄手枪修罗封包) 免费发布!.exe
    "C:\Users\Admin\AppData\Local\Temp\CF最新刷枪自慰(新增英雄手枪修罗封包) 免费发布!.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:1424

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ESPI11.dll
    Filesize

    120KB

    MD5

    b4c2caaa15d4e505ad2858ab15eafb58

    SHA1

    a1c30a4d016f1c6bd3bf50e36767af8af166d59b

    SHA256

    93e03eadd330242f2394c15cd32857194e5b80f6300835ef77f8558ca70a2ef1

    SHA512

    09b5903a579685522a521cec3b6026ab0d7b9cff3099f032254dbd2b48fbbdd9a7411c0765049784c64f520d41916e681cae206a736b4fab1868f449e84b4bf2

  • \Users\Admin\AppData\Local\Temp\SkinH_EL.dll
    Filesize

    86KB

    MD5

    147127382e001f495d1842ee7a9e7912

    SHA1

    92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

    SHA256

    edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

    SHA512

    97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

  • \Windows\SysWOW64\ESPI11.dll
    Filesize

    120KB

    MD5

    b4c2caaa15d4e505ad2858ab15eafb58

    SHA1

    a1c30a4d016f1c6bd3bf50e36767af8af166d59b

    SHA256

    93e03eadd330242f2394c15cd32857194e5b80f6300835ef77f8558ca70a2ef1

    SHA512

    09b5903a579685522a521cec3b6026ab0d7b9cff3099f032254dbd2b48fbbdd9a7411c0765049784c64f520d41916e681cae206a736b4fab1868f449e84b4bf2

  • memory/1424-54-0x0000000000400000-0x00000000005D3000-memory.dmp
    Filesize

    1.8MB

  • memory/1424-55-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB

  • memory/1424-57-0x0000000010000000-0x000000001003D000-memory.dmp
    Filesize

    244KB

  • memory/1424-59-0x0000000001F50000-0x0000000001F71000-memory.dmp
    Filesize

    132KB

  • memory/1424-62-0x0000000000400000-0x00000000005D3000-memory.dmp
    Filesize

    1.8MB