General

  • Target

    5fc108db5114be4174cb9365f86a17e25164a05cc1e90ef9ee29ab30abed3a13

  • Size

    501KB

  • Sample

    240410-nh1dbsdg88

  • MD5

    a7913461e211158d5ac34ac3bd06bc7b

  • SHA1

    71c3f7a9eac34b0b5ccd5ec2df01f9c95f14235b

  • SHA256

    5fc108db5114be4174cb9365f86a17e25164a05cc1e90ef9ee29ab30abed3a13

  • SHA512

    8107feec4426f820d3910e35d6e3c1a1aa85a104231a0529f7fcd825f2dfec10fbf856bc2b37c585a34f5d03b514ece7f54b600add6fb668cda0c7d1a7374e04

  • SSDEEP

    6144:9moTTLsn36PcB1jtNSHoLR0XbZEpGidU7H6MFkc6iTISTas6oe2wgaMzHXDvVGLn:EoFPoJ3Su0lEpGiexs6asFPw2zvVe

Malware Config

Targets

    • Target

      5fc108db5114be4174cb9365f86a17e25164a05cc1e90ef9ee29ab30abed3a13

    • Size

      501KB

    • MD5

      a7913461e211158d5ac34ac3bd06bc7b

    • SHA1

      71c3f7a9eac34b0b5ccd5ec2df01f9c95f14235b

    • SHA256

      5fc108db5114be4174cb9365f86a17e25164a05cc1e90ef9ee29ab30abed3a13

    • SHA512

      8107feec4426f820d3910e35d6e3c1a1aa85a104231a0529f7fcd825f2dfec10fbf856bc2b37c585a34f5d03b514ece7f54b600add6fb668cda0c7d1a7374e04

    • SSDEEP

      6144:9moTTLsn36PcB1jtNSHoLR0XbZEpGidU7H6MFkc6iTISTas6oe2wgaMzHXDvVGLn:EoFPoJ3Su0lEpGiexs6asFPw2zvVe

    • SaintBot

      Saint Bot is a malware dropper being used to deliver secondary payloads such as information stealers.

    • SaintBot payload

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Tasks