Overview

overview

10

Static

static

3

dfba00a78e...b4.exe

windows7-x64

10

dfba00a78e...b4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dfba00a78e533093c49e03096bc38c4a7bd42ab69595ea074caae3e06e36fab4

  • Size

    65KB

  • Sample

    240330-cdsbdaee9y

  • MD5

    6686079dd5b6eb537817dc1b240a2c51

  • SHA1

    1cfa433c05165518f9e14d9b6b0c1a438018f40d

  • SHA256

    dfba00a78e533093c49e03096bc38c4a7bd42ab69595ea074caae3e06e36fab4

  • SHA512

    70d6d6e857f3526a867c1b714e5b57dbc1f11c2935e1190ec1831112a421b78ff525bb02f175e7099929288a0ab2218dd6d7fb5481a0e4604809c0b44a24875d

  • SSDEEP

    1536:xwKe0v4v0iakUxxt4ka/imrSp84zIO5KI/lERvv8yo+vWcotp32op:xPWPyt7aKmkMYKI/MEv+vWRtwop

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

      dfba00a78e533093c49e03096bc38c4a7bd42ab69595ea074caae3e06e36fab4

    • Size

      65KB

    • MD5

      6686079dd5b6eb537817dc1b240a2c51

    • SHA1

      1cfa433c05165518f9e14d9b6b0c1a438018f40d

    • SHA256

      dfba00a78e533093c49e03096bc38c4a7bd42ab69595ea074caae3e06e36fab4

    • SHA512

      70d6d6e857f3526a867c1b714e5b57dbc1f11c2935e1190ec1831112a421b78ff525bb02f175e7099929288a0ab2218dd6d7fb5481a0e4604809c0b44a24875d

    • SSDEEP

      1536:xwKe0v4v0iakUxxt4ka/imrSp84zIO5KI/lERvv8yo+vWcotp32op:xPWPyt7aKmkMYKI/MEv+vWRtwop

    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