Overview

overview

10

Static

static

8

ARP�...վ.url

windows7-x64

1

ARP�...վ.url

windows10-2004-x64

1

սʬ...ON.dll

windows7-x64

10

սʬ...ON.dll

windows10-2004-x64

10

սʬ...��.exe

windows7-x64

8

սʬ...��.exe

windows10-2004-x64

8

�...��.url

windows7-x64

1

�...��.url

windows10-2004-x64

1

Analysis

  • max time kernel
    157s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 19:38

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General

  • Target

    սʬͻ/սʬͻ.exe

  • Size

    769KB

  • MD5

    8354feb38f8f6db5d3ae96570a80cd99

  • SHA1

    9689fa9595d3753c266f54ab4ae3bfa6c6c949ac

  • SHA256

    06d5d50419daa4dca974cf52b5ca051664ec9ab4800f45e8b3185b2acdb5bccb

  • SHA512

    2f37fb0df19141f2faa0e23692530139706e83d928b7fdc67924ee970c9d58eb9a7fbbd192f36ab93ab1e9f1215f3ad547bdfa9092ae907541a53e2611b0bb5d

  • SSDEEP

    12288:qEToiSxW7e7RJlM9KX5qce1F5RgOsguxrd6Iu93w9up+IRXURelNZi+uesixqxOP:q3b0itXMKWRD1uqv3ywYeluAAOzNjoW

Score
8/10
bootkitpersistenceupx

Malware Config

Signatures

  • UPX packed file 26 IoCs

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

    upx
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\սʬͻ\սʬͻ.exe
    "C:\Users\Admin\AppData\Local\Temp\սʬͻ\սʬͻ.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1612

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

  • memory/1612-132-0x0000000000400000-0x0000000000CA0000-memory.dmp
    Filesize

    8.6MB

    Download
  • memory/1612-133-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-134-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-135-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-137-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-139-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-141-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-143-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-145-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-147-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-149-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-151-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-153-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-155-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-157-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-159-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-161-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-163-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-165-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-167-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-169-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-171-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-173-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-175-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1612-176-0x0000000000400000-0x0000000000CA0000-memory.dmp
    Filesize

    8.6MB

    Download
  • memory/1612-177-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

    Download