General

  • Target

    f7f175a450a116c0be3c493e697c98c9469f2f894f3834fea484f5540621350c

  • Size

    827KB

  • Sample

    220725-d2td1sdafr

  • MD5

    bb5bacfe2ae5bf6e02f5aa5f55c28acf

  • SHA1

    c49192478c9611df1fde63fdd1f848def716fcba

  • SHA256

    f7f175a450a116c0be3c493e697c98c9469f2f894f3834fea484f5540621350c

  • SHA512

    f59a33f7bac0f8efab55c00e5e5be44c1db9ed859c7e6ffe563d43767d7c71ed902831739dea211d05ef6920ad2b13e7b76e824c88ade01e3cdf441fa524a8fc

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

      f7f175a450a116c0be3c493e697c98c9469f2f894f3834fea484f5540621350c

    • Size

      827KB

    • MD5

      bb5bacfe2ae5bf6e02f5aa5f55c28acf

    • SHA1

      c49192478c9611df1fde63fdd1f848def716fcba

    • SHA256

      f7f175a450a116c0be3c493e697c98c9469f2f894f3834fea484f5540621350c

    • SHA512

      f59a33f7bac0f8efab55c00e5e5be44c1db9ed859c7e6ffe563d43767d7c71ed902831739dea211d05ef6920ad2b13e7b76e824c88ade01e3cdf441fa524a8fc

    • Ammyy Admin

      Remote admin tool with various capabilities.

    • AmmyyAdmin payload

    • FlawedAmmyy RAT

      Remote-access trojan based on leaked code for the Ammyy remote admin software.

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • UPX packed file

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Windows security modification

    • Checks whether UAC is enabled

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks