Analysis

  • max time kernel
    105s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    10-11-2020 06:51

General

  • Target

    28f802ea82c4d9f1e09547067c1ab9f152477852314d0504fe8c14631cf70575.exe

  • Size

    14.3MB

  • MD5

    7b49cad1ddefcd9a8938b787e2094673

  • SHA1

    cd5b1f2a5f36c423502730f0ebaa45d41cfba9be

  • SHA256

    28f802ea82c4d9f1e09547067c1ab9f152477852314d0504fe8c14631cf70575

  • SHA512

    2a41ce2a8cfa2f46420f7b64ed3babbe3128108c62114a70e46f5b3ea336055bc3065cc0f664856378ba8487bf8836afba4e8acf383e75537aa52989ea182c2c

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 94 IoCs

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

  • Drops desktop.ini file(s) 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops autorun.inf file 1 TTPs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 657 IoCs
  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28f802ea82c4d9f1e09547067c1ab9f152477852314d0504fe8c14631cf70575.exe
    "C:\Users\Admin\AppData\Local\Temp\28f802ea82c4d9f1e09547067c1ab9f152477852314d0504fe8c14631cf70575.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:2268
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2268 -s 1448
      2⤵
      • Program crash
      PID:2180

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2268-0-0x0000000000400000-0x00000000010B8000-memory.dmp

    Filesize

    12.7MB

  • memory/2268-3-0x00000000000B0000-0x00000000000C0000-memory.dmp

    Filesize

    64KB

  • memory/2268-4-0x00000000000C0000-0x00000000000C2000-memory.dmp

    Filesize

    8KB

  • memory/2268-5-0x00000000001C0000-0x0000000000200000-memory.dmp

    Filesize

    256KB