Overview

overview

10

Static

static

3

ac4dbe79e2...ec.exe

windows7-x64

10

ac4dbe79e2...ec.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ac4dbe79e23b0676a0367a38929597836f2c32638025186e7d8848c68bf9ecec

  • Size

    65KB

  • Sample

    240518-b8m5gaef5v

  • MD5

    460db88953f5c651be9ce9dd12e0ac0f

  • SHA1

    a6f4409108ee3bfc2be9bf7175172d4c8eb6a11b

  • SHA256

    ac4dbe79e23b0676a0367a38929597836f2c32638025186e7d8848c68bf9ecec

  • SHA512

    d06d32241b1118cc5718e64c9641ba98ff134ca54199e7eb52c6055aef367e1aef2263e05094a860e957cf624de2fff68ce08a39e923873556bb57a24dcc0d21

  • SSDEEP

    1536:uDKYOzAqLvYq535bL8A8hV7dCDVmeJlhJuPTUlMThT23:uGYOzAaAK58AeV7dEVv7hs7UlQt23

Score
10/10
salitybackdoorevasiontrojanupx

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

Targets

    • Target

      ac4dbe79e23b0676a0367a38929597836f2c32638025186e7d8848c68bf9ecec

    • Size

      65KB

    • MD5

      460db88953f5c651be9ce9dd12e0ac0f

    • SHA1

      a6f4409108ee3bfc2be9bf7175172d4c8eb6a11b

    • SHA256

      ac4dbe79e23b0676a0367a38929597836f2c32638025186e7d8848c68bf9ecec

    • SHA512

      d06d32241b1118cc5718e64c9641ba98ff134ca54199e7eb52c6055aef367e1aef2263e05094a860e957cf624de2fff68ce08a39e923873556bb57a24dcc0d21

    • SSDEEP

      1536:uDKYOzAqLvYq535bL8A8hV7dCDVmeJlhJuPTUlMThT23:uGYOzAaAK58AeV7dEVv7hs7UlQt23

    Score
    10/10
    salitybackdoorevasiontrojanupx

    • Modifies firewall policy service

      evasion

    • Sality

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

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality

    • UPX dump on OEP (original entry point)

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

5
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks