Overview

overview

10

Static

static

3

622174e43b...d4.dll

windows7-x64

10

622174e43b...d4.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    622174e43b5b44b25e70f942f089400e1baa481f95c3fff2a558a6fbdd71bbd4

  • Size

    120KB

  • Sample

    240630-129gkazhmk

  • MD5

    5e20d7295c7e6c8d1c66a3f8b079ee8f

  • SHA1

    1dbb205207051bd0358d9c6d8eee3a2ad023ca06

  • SHA256

    622174e43b5b44b25e70f942f089400e1baa481f95c3fff2a558a6fbdd71bbd4

  • SHA512

    89521e95e4d530e54eb0d9809bfa43d68a2be32dd2aad0f8703fa6654a1ecd86f8f36fcf73a52030057d3d25b985c2969ee9e0444f9da27c1d57c2cef9277c91

  • SSDEEP

    1536:rdPvGlOURBS/MwRsE9aShCFyFeaoZjJswb+DSxEj9xbviBwWfuXCWl:rkvSHtwFGeZHb+n/ub2XC

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

      622174e43b5b44b25e70f942f089400e1baa481f95c3fff2a558a6fbdd71bbd4

    • Size

      120KB

    • MD5

      5e20d7295c7e6c8d1c66a3f8b079ee8f

    • SHA1

      1dbb205207051bd0358d9c6d8eee3a2ad023ca06

    • SHA256

      622174e43b5b44b25e70f942f089400e1baa481f95c3fff2a558a6fbdd71bbd4

    • SHA512

      89521e95e4d530e54eb0d9809bfa43d68a2be32dd2aad0f8703fa6654a1ecd86f8f36fcf73a52030057d3d25b985c2969ee9e0444f9da27c1d57c2cef9277c91

    • SSDEEP

      1536:rdPvGlOURBS/MwRsE9aShCFyFeaoZjJswb+DSxEj9xbviBwWfuXCWl:rkvSHtwFGeZHb+n/ub2XC

    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)

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

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

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks