Overview

overview

10

Static

static

fa1bc7d6f0...6e.exe

windows7_x64

10

fa1bc7d6f0...6e.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    fa1bc7d6f03a49af50f7153814a078a32f24f353c9cb2b8e3f329888f2b37a6e

  • Size

    365KB

  • Sample

    220228-dwgg9seebj

  • MD5

    2371d432700a7e1f9c070a6e97fdb634

  • SHA1

    00d6c66ab2fd1810628d13980cc73275884933b1

  • SHA256

    fa1bc7d6f03a49af50f7153814a078a32f24f353c9cb2b8e3f329888f2b37a6e

  • SHA512

    423e76393e65defab5cdaef0c2a3249cadfbd3413d6763db8428e3a6a13e2a880c6a93cba35cf783ccc126b26bcd3e6ad6bf3059be94ca0d3798b75b51c4e7e5

Score
10/10
saintbotdiscoverydropperpersistence

Malware Config

Targets

    • Target

      fa1bc7d6f03a49af50f7153814a078a32f24f353c9cb2b8e3f329888f2b37a6e

    • Size

      365KB

    • MD5

      2371d432700a7e1f9c070a6e97fdb634

    • SHA1

      00d6c66ab2fd1810628d13980cc73275884933b1

    • SHA256

      fa1bc7d6f03a49af50f7153814a078a32f24f353c9cb2b8e3f329888f2b37a6e

    • SHA512

      423e76393e65defab5cdaef0c2a3249cadfbd3413d6763db8428e3a6a13e2a880c6a93cba35cf783ccc126b26bcd3e6ad6bf3059be94ca0d3798b75b51c4e7e5

    Score
    10/10
    saintbotdiscoverydropperpersistence

    • SaintBot

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

      droppersaintbot

    • SaintBot Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Executes dropped EXE

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

4
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks