Overview

overview

10

Static

static

10

STRI.jar

windows7-x64

1

STRI.jar

windows10-2004-x64

10

Sharing

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General

  • Target

    STRI.jar

  • Size

    91KB

  • Sample

    240524-ecjzqabh4w

  • MD5

    555889a324de30d361c43d5dfd7f8602

  • SHA1

    5144a7265a9290a32bd6cd68b33a8a50083619af

  • SHA256

    9d00a5a5b9e7a5ec7649f732b8272e10f32ae2a70b4dff6822f366d4209d07fa

  • SHA512

    5e65b55c1286d5e783d9546270aaa2fe5e2e39349e20a92aba884fc139b25bd9886aa6211ebb3b052096a50d2a0e0ff83673f09e27b00a059d9da32d773d9922

  • SSDEEP

    1536:uW/Ibxe31wruTddk170K9EmFCdnzxPxy0IKJc0WOhYV9IJns7r+/QirOf9GfP:f+xNuQ17VK5xJy0VkOhFNs76hrQ9GfP

Score
10/10
strratdiscoverypersistencestealertrojan

Malware Config

Extracted

Family

strrat

C2

173.212.199.134:1780

kimboy1.duckdns.org:1788
Attributes
  • license_id

    khonsari

  • plugins_url

    http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5

  • scheduled_task

    true

  • secondary_startup

    true

  • startup

    true

Targets

    • Target

      STRI.jar

    • Size

      91KB

    • MD5

      555889a324de30d361c43d5dfd7f8602

    • SHA1

      5144a7265a9290a32bd6cd68b33a8a50083619af

    • SHA256

      9d00a5a5b9e7a5ec7649f732b8272e10f32ae2a70b4dff6822f366d4209d07fa

    • SHA512

      5e65b55c1286d5e783d9546270aaa2fe5e2e39349e20a92aba884fc139b25bd9886aa6211ebb3b052096a50d2a0e0ff83673f09e27b00a059d9da32d773d9922

    • SSDEEP

      1536:uW/Ibxe31wruTddk170K9EmFCdnzxPxy0IKJc0WOhYV9IJns7r+/QirOf9GfP:f+xNuQ17VK5xJy0VkOhFNs76hrQ9GfP

    Score
    10/10
    strratdiscoverypersistencestealertrojan

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Drops startup file

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks