Overview

overview

10

Static

static

3

a4af5b4299...a9.dll

windows7-x64

10

a4af5b4299...a9.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    a4af5b4299336ac6ab825c19abce8ee9f1906092274bc1da170b0d1f501d05a9.exe

  • Size

    564KB

  • Sample

    250119-p189maxqhz

  • MD5

    a6a6f9fe40d0c51aa218a47dec9a366b

  • SHA1

    6e3b88ff065f1e77fffc0898dbd673011e0df9df

  • SHA256

    a4af5b4299336ac6ab825c19abce8ee9f1906092274bc1da170b0d1f501d05a9

  • SHA512

    52c3a009cd44d32dffee2ba5dc9ced878aa14ade60d95a9fd18b03199e0e4c5a9696b8a519703377c185ffa6be82761fe67d8c7c61e37b896cf8d51dbf27b471

  • SSDEEP

    12288:tehnaNPpSVZmNxRCwnwm3W3OHIIf5m9RhWFVm:teh0PpS6NxNnwYeOHXAhWTm

Score
10/10
ramnitsalitybackdoorbankerdiscoveryevasionpersistencespywarestealertrojanupxworm

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      a4af5b4299336ac6ab825c19abce8ee9f1906092274bc1da170b0d1f501d05a9.exe

    • Size

      564KB

    • MD5

      a6a6f9fe40d0c51aa218a47dec9a366b

    • SHA1

      6e3b88ff065f1e77fffc0898dbd673011e0df9df

    • SHA256

      a4af5b4299336ac6ab825c19abce8ee9f1906092274bc1da170b0d1f501d05a9

    • SHA512

      52c3a009cd44d32dffee2ba5dc9ced878aa14ade60d95a9fd18b03199e0e4c5a9696b8a519703377c185ffa6be82761fe67d8c7c61e37b896cf8d51dbf27b471

    • SSDEEP

      12288:tehnaNPpSVZmNxRCwnwm3W3OHIIf5m9RhWFVm:teh0PpS6NxNnwYeOHXAhWTm

    Score
    10/10
    ramnitsalitybackdoorbankerdiscoveryevasionpersistencespywarestealertrojanupxworm

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • 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

    • 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 file in System32 directory

    • 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

Winlogon Helper DLL

1
T1547.004

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

Winlogon Helper DLL

1
T1547.004

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

7
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks