Overview

overview

10

Static

static

213d6a4c5a...le.exe

windows7_x64

10

213d6a4c5a...le.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    11/06/2021, 14:41

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General

  • Target

    213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259.bin.sample.exe

  • Size

    235KB

  • MD5

    07f482fdc70a699d02495c8b4dc1ee63

  • SHA1

    8c536b4c8a9a810635daa506c67f70180b048c83

  • SHA256

    213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259

  • SHA512

    5a8ec11ed23b6e17e894965cf3fab92ae55e7408ee1f6bd00a59ba43c61648cd9d9fd7894288427a14446d3d9bc59c66b0416d57f7de9cd626d64e575ca14d91

Score
10/10
xmrigminerpersistenceransomwarespywarestealer

Malware Config

Signatures

  • xmrig

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

    minerxmrig
  • Drops file in Drivers directory 64 IoCs
  • Modifies Installed Components in the registry 2 TTPs
    persistence
  • Modifies extensions of user files 14 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops desktop.ini file(s) 62 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 51 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259.bin.sample.exe"
    1⤵
    • Drops file in Drivers directory
    • Modifies extensions of user files
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    PID:1932
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x144
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:884
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 1272 -s 3648
    1⤵
    • Program crash
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\Explorer.EXE
      "C:\Windows\Explorer.EXE"
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1380

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1380-95-0x0000000004200000-0x0000000004201000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1620-62-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1620-63-0x00000000021A0000-0x0000000002460000-memory.dmp

    Filesize

    2.8MB

    Download

  • memory/1932-61-0x000000001B1E0000-0x000000001B1E2000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1932-59-0x0000000001170000-0x0000000001171000-memory.dmp

    Filesize

    4KB

    Download