Analysis

  • max time kernel
    66s
  • max time network
    68s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    14-12-2020 14:12

General

  • Target

    2fe748de2323282cb118478294b0ff78.exe

  • Size

    6.2MB

  • MD5

    2fe748de2323282cb118478294b0ff78

  • SHA1

    76dfd81a0406f6c9b66969d59f18af73638f4870

  • SHA256

    d571512705deeb00437bb16a09b8007389ddd158ffe2beb08fad457a412fa7bc

  • SHA512

    22422a6d4b9e90bf5f369f14afe0ed4ff648ba284dfb3004af11a973ffa2e5542451c44878d4b2f0c5388e5935167d06cab17c3ea25911d292fd477ba658f898

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 102 IoCs

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

  • Drops desktop.ini file(s) 2 IoCs
  • Drops autorun.inf file 1 TTPs

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

  • Drops file in Program Files directory 1549 IoCs
  • Modifies system certificate store 2 TTPs 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fe748de2323282cb118478294b0ff78.exe
    "C:\Users\Admin\AppData\Local\Temp\2fe748de2323282cb118478294b0ff78.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:1852

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Lateral Movement

Replication Through Removable Media

1
T1091

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1852-2-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/1852-3-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/1852-4-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/1852-5-0x0000000000400000-0x00000000010B6000-memory.dmp
    Filesize

    12.7MB

  • memory/1852-6-0x0000000000260000-0x0000000000262000-memory.dmp
    Filesize

    8KB

  • memory/1852-7-0x00000000003F0000-0x0000000000400000-memory.dmp
    Filesize

    64KB