Overview

overview

7

Static

static

3

Syn3Update...er.exe

windows10-2004-x64

7

Syn3Update...er.exe

windows11-ltsc_2024-x64

7

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows11-ltsc_2024-x64

3

Launcher.exe

windows10-2004-x64

7

Launcher.exe

windows11-ltsc_2024-x64

7

Newtonsoft.Json.dll

windows10-2004-x64

1

Newtonsoft.Json.dll

windows11-ltsc_2024-x64

1

Octokit.dll

windows10-2004-x64

1

Octokit.dll

windows11-ltsc_2024-x64

1

uninst.exe

windows10-2004-x64

7

uninst.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    Syn3Updater_Installer.exe
  • Size 996KB
  • Sample260928-2txngavgpg
  • SHA256 5c550f313e5e3fa0c261df8420d1204a501ecf86c90937e7c64b558586805f44
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscovery

Malware Config

Targets

    • Target
      Syn3Updater_Installer.exe
    • Size 996KB
    • SHA256 5c550f313e5e3fa0c261df8420d1204a501ecf86c90937e7c64b558586805f44
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscovery

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral3behavioral4
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral5behavioral6
    • Target
      Launcher.exe
    • Size 340KB
    • SHA256 4df431a310decb20c30727bd69784db99b7a655fac9d984472adfde8b8485046
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscovery

    • Executes dropped EXE

    behavioral7behavioral8
    • Target
      Newtonsoft.Json.dll
    • Size 683KB
    • SHA256 7f912b28a07c226e0be3acfb2f57f050538aba0100fa1f0bf2c39f1a1f1da814
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral10behavioral9
    • Target
      Octokit.dll
    • Size 978KB
    • SHA256 e21993d60bbdf057bc6eec1778d132633e2516fc6ccddd978008db0c6a35404d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral11behavioral12
    • Target
      uninst.exe
    • Size 168KB
    • SHA256 535949940e4e77abd3d93557f9f24ba12f16602442b4903f98282e7b97f48c19
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscovery
    behavioral13behavioral14

MITRE ATT&CK Enterprise v16

Tasks