Overview

overview

7

Static

static

3

b6bb48ff3c...9a.exe

windows10-2004-x64

7

b6bb48ff3c...9a.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

chromafile.exe

windows10-2004-x64

3

chromafile.exe

windows11-ltsc_2024-x64

3

uninstall.exe

windows10-2004-x64

7

uninstall.exe

windows11-ltsc_2024-x64

7

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    b6bb48ff3cebec40aaa9b867fbf1f9554c53ee500013546be1ffe7ab6844a39a
  • Size 160KB
  • Sample260813-wv15dsdn7w
  • SHA256 b6bb48ff3cebec40aaa9b867fbf1f9554c53ee500013546be1ffe7ab6844a39a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Targets

    • Target
      b6bb48ff3cebec40aaa9b867fbf1f9554c53ee500013546be1ffe7ab6844a39a
    • Size 160KB
    • SHA256 b6bb48ff3cebec40aaa9b867fbf1f9554c53ee500013546be1ffe7ab6844a39a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    discovery

    • 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
      chromafile.exe
    • Size 197KB
    • SHA256 483dd93cb5d44b176d89dea62952942dfebb979a461a943cd71e3ff196ecdbb9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    behavioral7behavioral8
    • Target
      uninstall.exe
    • Size 60KB
    • SHA256 ca123f8841795f693931fffcc03430fae33e0ed81829f3b57f4035ac913b5384
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    discovery

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral10behavioral9
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral11behavioral12

MITRE ATT&CK Enterprise v16

Tasks