Overview

overview

9

Static

static

7h365_txl.exe

windows7-x64

9

7h365_txl.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 22:51

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General

  • Target

    7h365_txl.exe

  • Size

    1.8MB

  • MD5

    d846438cdf02c1c79c59dfd78517ece7

  • SHA1

    e1cff5521b8f43a0702e3e95e4c0cffd6afe2c52

  • SHA256

    6ea232d0e63293449e7150238d0d130c78d21075f2c3e630f2e5e5d07457e2ed

  • SHA512

    a7f1cdbe62e4ba266dca19fc6baf87a60a78e6ade5e1c1bc416e248a215ca8c382b888a92fe2cedad84163d417581d36b938ce1baa3c341c45388eb6ff25f530

  • SSDEEP

    24576:ZPJO3jXzKoMMSQdbML7/qcr+6iPLVqbJPOSFyHoA5+U/KD3T9t0kjYTT6F1G3a:ZP0Qt7W6i4b91FIoAYU/O3Hp

Score
9/10
bootkitpersistenceupx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 2 IoCs

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

    upx
  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7h365_txl.exe
    "C:\Users\Admin\AppData\Local\Temp\7h365_txl.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\AntiVC.dll
    Filesize

    42KB

    MD5

    d7d0661ef693c8aceebcc52ffc620c9b

    SHA1

    9b6f144ab58736d7ae685985727572a008d28fbe

    SHA256

    dbeceadf49a2e2a33af612d08938cd78951eea7038e09952c032bd70dd25a1f4

    SHA512

    babed456f3b994ce915a310d29b303dfb870c6474a750fc04f695d71fa51394869c2e578d5d33e750c83ee161b77c1a1e459b5e9813b12e83bd7ab8f2b080c6a

    Download Submit
  • memory/4656-132-0x0000000003BA0000-0x0000000003C05000-memory.dmp
    Filesize

    404KB

    Download
  • memory/4656-133-0x0000000002650000-0x000000000265C000-memory.dmp
    Filesize

    48KB

    Download
  • memory/4656-137-0x0000000010000000-0x0000000010046000-memory.dmp
    Filesize

    280KB

    Download