Overview

overview

9

Static

static

9

fc8f9ee2ab...6f.exe

windows7-x64

9

fc8f9ee2ab...6f.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26-06-2024 23:22

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General

  • Target

    fc8f9ee2ab1ca6caf1c09e07794cc19fba2285f47ec11823d659f335686b476f.exe

  • Size

    6.4MB

  • MD5

    3d6b5dc05840de50f1d8d21599a025f3

  • SHA1

    0f34a19dc875ae5ad6991933bb9a86df12deb19f

  • SHA256

    fc8f9ee2ab1ca6caf1c09e07794cc19fba2285f47ec11823d659f335686b476f

  • SHA512

    68fe83dd7fe0d0ac85fe45388aab0a4842b63950569ef29fa3eb647bde26766f60c38167921834c0924fc5b10e9772bd0ae67030e80c6a2fe734309977fc8b84

  • SSDEEP

    98304:yjMaPB6+X3K59lZSaE2ZlY0/YXjr7bbMAcr8PkbWccuqyPPU:yjFPBP3K59lZSaE2ZlFIX+88KRT

Score
9/10
bootkitoss_akpersistenceupx

Malware Config

Signatures

  • detect oss ak 7 IoCs

    oss ak information detected.

    oss_ak
  • UPX packed file 23 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 SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc8f9ee2ab1ca6caf1c09e07794cc19fba2285f47ec11823d659f335686b476f.exe
    "C:\Users\Admin\AppData\Local\Temp\fc8f9ee2ab1ca6caf1c09e07794cc19fba2285f47ec11823d659f335686b476f.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:1376

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1376-0-0x00000000006F1000-0x00000000006F2000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1376-3-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-11-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-21-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-40-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-45-0x0000000000400000-0x0000000000AC7000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/1376-44-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-42-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-38-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-36-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-34-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-32-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-30-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-29-0x0000000000400000-0x0000000000AC7000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/1376-27-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-25-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-23-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-19-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-17-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-15-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-13-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-9-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-7-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-5-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-2-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-47-0x0000000000400000-0x0000000000AC7000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/1376-1-0x0000000000380000-0x00000000003BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1376-49-0x0000000000400000-0x0000000000AC7000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/1376-50-0x0000000000400000-0x0000000000AC7000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/1376-48-0x0000000000400000-0x0000000000AC7000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/1376-51-0x0000000000400000-0x0000000000AC7000-memory.dmp
    Filesize

    6.8MB

    Download