Analysis

  • max time kernel
    151s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    05/01/2022, 14:45

General

  • Target

    58eb4a506ed5299ddde9ed4a720796849b1de79fe939cd75feff353557d03b03.exe

  • Size

    2.3MB

  • MD5

    6e36f2949030dc1dfc452656c453bce9

  • SHA1

    2889981168c1b3537cd00c98d49b2b7fc48f8075

  • SHA256

    58eb4a506ed5299ddde9ed4a720796849b1de79fe939cd75feff353557d03b03

  • SHA512

    2baf28ee9a66f3cf04efc725c8af8a7a858f28d11f23d29627562f0459c12a4fc515b1e69e2c81cbfd62f1fb51b17d092494672b25f6f2299810e8a68250bc84

Malware Config

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

  • LoaderBot executable 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58eb4a506ed5299ddde9ed4a720796849b1de79fe939cd75feff353557d03b03.exe
    "C:\Users\Admin\AppData\Local\Temp\58eb4a506ed5299ddde9ed4a720796849b1de79fe939cd75feff353557d03b03.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 88Tr2gg1S3gSbo5pMPCkeZDzr99uKjyu3RmaVqbvnQSzMp215cHmzvTBsofyDqaJ8qCf7wjbpeHigDbUwwaXdbYvAio1Up7 -p x -k -v=0 --donate-level=1 -t 1
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2828

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2068-119-0x0000000075B20000-0x0000000075C11000-memory.dmp

    Filesize

    964KB

  • memory/2068-124-0x0000000073DF0000-0x0000000075138000-memory.dmp

    Filesize

    19.3MB

  • memory/2068-115-0x0000000001120000-0x000000000157B000-memory.dmp

    Filesize

    4.4MB

  • memory/2068-120-0x0000000001120000-0x000000000157B000-memory.dmp

    Filesize

    4.4MB

  • memory/2068-121-0x0000000001120000-0x000000000157B000-memory.dmp

    Filesize

    4.4MB

  • memory/2068-122-0x0000000071EF0000-0x0000000071F70000-memory.dmp

    Filesize

    512KB

  • memory/2068-123-0x0000000076C20000-0x00000000771A4000-memory.dmp

    Filesize

    5.5MB

  • memory/2068-118-0x00000000010C0000-0x0000000001105000-memory.dmp

    Filesize

    276KB

  • memory/2068-125-0x0000000005EC0000-0x0000000005F26000-memory.dmp

    Filesize

    408KB

  • memory/2068-130-0x0000000005BF0000-0x0000000005BF1000-memory.dmp

    Filesize

    4KB

  • memory/2068-117-0x00000000769D0000-0x0000000076B92000-memory.dmp

    Filesize

    1.8MB

  • memory/2068-116-0x0000000001090000-0x0000000001091000-memory.dmp

    Filesize

    4KB

  • memory/2828-129-0x00000000001B0000-0x00000000001C4000-memory.dmp

    Filesize

    80KB

  • memory/2828-131-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2828-132-0x0000000000420000-0x0000000000440000-memory.dmp

    Filesize

    128KB