Overview

overview

10

Static

static

3

99940457d1...8N.exe

windows7-x64

10

99940457d1...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    99940457d100e66c4d753aaef1eacdfe6358019168f0aa5162131392ce825898N.exe

  • Size

    732KB

  • Sample

    241207-cb1vqsvqdr

  • MD5

    cd8dcc9d596aaf8447beb85a68b5dbe0

  • SHA1

    4bc66c49482fcb242ab0c221a7b2f9813ae4b4d2

  • SHA256

    99940457d100e66c4d753aaef1eacdfe6358019168f0aa5162131392ce825898

  • SHA512

    c87d58199c8fc0b705a8a064c2b9ef25ed4e7ec69a279ad0f78c7268b59c383706dedac74454611e534b188fe23c357d436d30ed8fd2486bfca32f701ac6cfce

  • SSDEEP

    12288:hTyjXW+48qWywrU4kGFezOAVuJ5PI5ww7F5DO3HYff0i0if2zjTb:FIXW/8yw1ez54lIhF5SXYH0i9O7

Score
10/10
salitybackdoordiscoveryevasionpersistencetrojanupx

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

      99940457d100e66c4d753aaef1eacdfe6358019168f0aa5162131392ce825898N.exe

    • Size

      732KB

    • MD5

      cd8dcc9d596aaf8447beb85a68b5dbe0

    • SHA1

      4bc66c49482fcb242ab0c221a7b2f9813ae4b4d2

    • SHA256

      99940457d100e66c4d753aaef1eacdfe6358019168f0aa5162131392ce825898

    • SHA512

      c87d58199c8fc0b705a8a064c2b9ef25ed4e7ec69a279ad0f78c7268b59c383706dedac74454611e534b188fe23c357d436d30ed8fd2486bfca32f701ac6cfce

    • SSDEEP

      12288:hTyjXW+48qWywrU4kGFezOAVuJ5PI5ww7F5DO3HYff0i0if2zjTb:FIXW/8yw1ez54lIhF5SXYH0i9O7

    Score
    10/10
    salitybackdoordiscoveryevasionpersistencetrojanupx

    • Modifies firewall policy service

      evasion

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Sality

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

      backdoorsality

    • Sality family

      sality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

8
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks