Analysis

  • max time kernel
    57s
  • max time network
    57s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    14-12-2020 15:07

General

  • Target

    722f9bda715de78bb7f5d122d39995d5.exe

  • Size

    6.5MB

  • MD5

    722f9bda715de78bb7f5d122d39995d5

  • SHA1

    7ab30073574a82ebe0f4dbab4f29a6b44322a5f9

  • SHA256

    f4626c79c2ce687670a7673e141f0cab6638e90b646f83f52da9333f8047355c

  • SHA512

    90e2db1929e9d023052a57804922f62fedef13590ddcfe8171dc2cdbb3aaa5ee16dfe7524fd025a31e1652c0eec89320273daaca081dd9fdb490b7585687bcf7

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner Payload 4 IoCs
  • UPX packed file 100 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 file in Program Files directory 1074 IoCs
  • Modifies Internet Explorer start page 1 TTPs 4 IoCs
  • Modifies system certificate store 2 TTPs 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\722f9bda715de78bb7f5d122d39995d5.exe
    "C:\Users\Admin\AppData\Local\Temp\722f9bda715de78bb7f5d122d39995d5.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:868

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/868-2-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/868-3-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/868-4-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/868-5-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/868-6-0x0000000000280000-0x0000000000290000-memory.dmp
    Filesize

    64KB

  • memory/868-7-0x0000000000290000-0x00000000002A0000-memory.dmp
    Filesize

    64KB

  • memory/868-8-0x00000000002A0000-0x00000000002A2000-memory.dmp
    Filesize

    8KB

  • memory/868-9-0x00000000003A0000-0x00000000003E0000-memory.dmp
    Filesize

    256KB

  • memory/868-10-0x00000000003E0000-0x00000000003F0000-memory.dmp
    Filesize

    64KB

  • memory/868-11-0x00000000003F0000-0x0000000000400000-memory.dmp
    Filesize

    64KB