Overview

overview

10

Static

static

3

a23ef921d1...01.exe

windows7-x64

10

a23ef921d1...01.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a23ef921d1c6520085710d71beeda2e362b791ef1b7ff008c9cbe37d9a42db01

  • Size

    100KB

  • Sample

    241018-bt13sa1dmj

  • MD5

    46544b9f0cefbe96c961789d74355f30

  • SHA1

    d41cff054f4914765796cf3b93cd064c57b54936

  • SHA256

    a23ef921d1c6520085710d71beeda2e362b791ef1b7ff008c9cbe37d9a42db01

  • SHA512

    dd1170d00216260325152ebb44cd49f1388bb7e8d1e5561890a3eca3634b25ac9d583577d41132f889fc9532bff3c44a153fc8b11481486a9dd8cc8408724ec7

  • SSDEEP

    1536:waqejqp5j0gBImWjk+bGHgHjTuCrocEPs6SI4tw12e2rkuc:Wej+53GTjkNHabPW0Rsc

Score
10/10
salitybackdoordiscoveryevasiontrojanupx

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

      a23ef921d1c6520085710d71beeda2e362b791ef1b7ff008c9cbe37d9a42db01

    • Size

      100KB

    • MD5

      46544b9f0cefbe96c961789d74355f30

    • SHA1

      d41cff054f4914765796cf3b93cd064c57b54936

    • SHA256

      a23ef921d1c6520085710d71beeda2e362b791ef1b7ff008c9cbe37d9a42db01

    • SHA512

      dd1170d00216260325152ebb44cd49f1388bb7e8d1e5561890a3eca3634b25ac9d583577d41132f889fc9532bff3c44a153fc8b11481486a9dd8cc8408724ec7

    • SSDEEP

      1536:waqejqp5j0gBImWjk+bGHgHjTuCrocEPs6SI4tw12e2rkuc:Wej+53GTjkNHabPW0Rsc

    Score
    10/10
    salitybackdoordiscoveryevasiontrojanupx

    • Modifies firewall policy service

      evasion

    • Sality

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

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • 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.

    • 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

Replication Through Removable Media

1
T1091

Execution

Persistence

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

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

5
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks