General

  • Target
    LosPollos.exe
  • Size 59.4MB
  • Sample261102-n29fcaht7x
  • SHA256 70ddc6cbecc52d4341903b53cc6b24741f25d959fe2a0d1c6951df62ecd3da23
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      LosPollos.exe
    • Size 59.4MB
    • SHA256 70ddc6cbecc52d4341903b53cc6b24741f25d959fe2a0d1c6951df62ecd3da23
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Looks for VMWare Tools registry key

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/app-64.7z
    • Size 59.0MB
    • SHA256 709baa36ed98ccea917a21d977f520428e165ec02cda1a35a40cad58b304e7f5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      LICENSE.electron.txt
    • Size 1KB
    • SHA256 5154e165bd6c2cc0cfbcd8916498c7abab0497923bafcd5cb07673fe8480087d
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      LICENSES.chromium.html
    • Size 8.7MB
    • SHA256 ad35e72893910d6f6ed20f4916457417af05b94ab5204c435c35f66a058d156b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      VaxonSync.exe
    • Size 168.2MB
    • SHA256 171f0cae0268b186c910d804d7f6956345e007444939148695060b00c4d32d8f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Looks for VMWare Tools registry key

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Target
      chrome_100_percent.pak
    • Size 150KB
    • SHA256 49aff5690cb9b0f54f831351aa0f64416ba180a0c4891a859fa7294e81e9c8e3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      d3dcompiler_47.dll
    • Size 4.7MB
    • SHA256 7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      ffmpeg.dll
    • Size 2.7MB
    • SHA256 11daf2bf89a3ac660533b3e487e0624668b35f45d2bd94e9b0324bce8758de60
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      icudtl.dat
    • Size 10.2MB
    • SHA256 7bf96c193befbf23514401f8f6568076450ade52dd1595b85e4dfcf3de5f6fb9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      libEGL.dll
    • Size 468KB
    • SHA256 a4336a318e8d92a47843d5fe429dc6d1ff7271d8bac189d719bc8074a128fd6e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libGLESv2.dll
    • Size 7.3MB
    • SHA256 7b0baa9e2e731716efe3e0bebf6a0bcd2d64f35d9f62b20d23acb4e098c9be36
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      locales/tr.pak
    • Size 523KB
    • SHA256 0fd794b314d12652ca5c1986795a00bd0116b44a3163d2ea0b26560e3ad23eee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources.pak
    • Size 5.0MB
    • SHA256 1efdd507bb6f4fb07329ec7ec29ee00c952d6390bd5cfe3b41fb307c5caeab6c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app.asar
    • Size 4KB
    • SHA256 5197b573d45d16ff2a21e4234cd4dc1ee93dd128c81c437df110277150543cf8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecution
Score
9/10

behavioral2

defense_evasiondiscoveryexecution
Score
9/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

ransomware
Score
1/10

behavioral10

ransomware
Score
1/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

defense_evasiondiscoveryexecution
Score
9/10

behavioral14

defense_evasiondiscoveryexecution
Score
9/10

behavioral15

execution
Score
3/10

behavioral16

execution
Score
3/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

execution
Score
3/10

behavioral21

execution
Score
3/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

execution
Score
3/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

execution
Score
3/10

behavioral31

execution
Score
3/10

behavioral32

discovery
Score
3/10