Analysis

  • max time kernel
    57s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    10-11-2020 07:28

General

  • Target

    3349052d4cbcd1d730f482e7768fbc8483e0c13f5d518af83110737620501be6.exe

  • Size

    4.6MB

  • MD5

    020aa60c41ce2b86887f73da359fcdb7

  • SHA1

    0030ad231e51f265e3033c99ba457fa2fec99a42

  • SHA256

    3349052d4cbcd1d730f482e7768fbc8483e0c13f5d518af83110737620501be6

  • SHA512

    96b6bf4b8cac580680baf643ffc99061f9aa243d8fbc9b6e65dd8efe2003f1a558ea9b898c0900661a09fc54f19af84bc1c10989e07083eef4e227eb25e9a071

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 106 IoCs

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

  • Drops desktop.ini file(s) 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Program Files directory 1775 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3349052d4cbcd1d730f482e7768fbc8483e0c13f5d518af83110737620501be6.exe
    "C:\Users\Admin\AppData\Local\Temp\3349052d4cbcd1d730f482e7768fbc8483e0c13f5d518af83110737620501be6.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Modifies Internet Explorer start page
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:3936
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3936 -s 1788
      2⤵
      • Program crash
      PID:1264

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Command and Control

Web Service

1
T1102

Replay Monitor

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Downloads

  • memory/3936-0-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/3936-1-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/3936-3-0x0000000000070000-0x0000000000072000-memory.dmp
    Filesize

    8KB

  • memory/3936-4-0x0000000000105000-0x0000000000106000-memory.dmp
    Filesize

    4KB

  • memory/3936-6-0x00000000001B0000-0x00000000001C0000-memory.dmp
    Filesize

    64KB

  • memory/3936-7-0x00000000001C0000-0x00000000001C2000-memory.dmp
    Filesize

    8KB

  • memory/3936-8-0x00000000001D0000-0x00000000001F2000-memory.dmp
    Filesize

    136KB