Overview

overview

10

Static

static

3

f74d2a96da...9b.exe

windows7-x64

10

f74d2a96da...9b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2024, 23:37

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General

  • Target

    f74d2a96da9a4ddf6889de9bdec5198d5ded0aa68b4685da3034c800f0becb9b.exe

  • Size

    1.3MB

  • MD5

    82fd13290e8ee8ba2260928fdb0aae3f

  • SHA1

    5017f2a03925b396d20f8132b6a426588249a17e

  • SHA256

    f74d2a96da9a4ddf6889de9bdec5198d5ded0aa68b4685da3034c800f0becb9b

  • SHA512

    c0e716b2bc3501944d3cebadf94e56ca9c3f83d1eb74c1fa1c1da480229248150a52c9e99e162743b196030426aac069e175efb31a6cc468930514082a796eeb

  • SSDEEP

    24576:wQJFy0QEUAHAFAA9uhI0QKMKapBBW00SL5V0EBIK:tquhxpt6BBW0/9zSK

Score
10/10
salitybackdoorbootkitdiscoveryevasionpersistencetrojanupx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • Sality family
    sality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • 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
  • UPX packed file 6 IoCs

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

    upx
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\f74d2a96da9a4ddf6889de9bdec5198d5ded0aa68b4685da3034c800f0becb9b.exe
    "C:\Users\Admin\AppData\Local\Temp\f74d2a96da9a4ddf6889de9bdec5198d5ded0aa68b4685da3034c800f0becb9b.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • System policy modification
    PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

5
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • memory/2524-0-0x0000000000400000-0x0000000000555000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2524-1-0x0000000002490000-0x000000000354A000-memory.dmp

    Filesize

    16.7MB

    Download

  • memory/2524-13-0x0000000000400000-0x0000000000555000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2524-5-0x0000000002490000-0x000000000354A000-memory.dmp

    Filesize

    16.7MB

    Download

  • memory/2524-6-0x0000000002490000-0x000000000354A000-memory.dmp

    Filesize

    16.7MB

    Download

  • memory/2524-4-0x0000000002490000-0x000000000354A000-memory.dmp

    Filesize

    16.7MB

    Download

  • memory/2524-3-0x0000000002490000-0x000000000354A000-memory.dmp

    Filesize

    16.7MB

    Download

  • memory/2524-10-0x0000000002490000-0x000000000354A000-memory.dmp

    Filesize

    16.7MB

    Download