General

  • Target
    DocuSign-DocuSign_o_backup_v8.3.0.85_oid56f276e1-bc4c-4284-a5ee-24c354e20059_fidBstz7oUXMUmco%21SuD2Kl4A.exe
  • Size 24.4MB
  • Sample260429-ammq5sfv21
  • SHA256 403ebb72661a6f0eb4eeab8e4f27a8c37f30c64e6e456eb6ee0e540f78830d64
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      DocuSign-DocuSign_o_backup_v8.3.0.85_oid56f276e1-bc4c-4284-a5ee-24c354e20059_fidBstz7oUXMUmco%21SuD2Kl4A.exe
    • Size 24.4MB
    • SHA256 403ebb72661a6f0eb4eeab8e4f27a8c37f30c64e6e456eb6ee0e540f78830d64
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Checks installed software on the system

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

    • Target
      $PLUGINSDIR/INetC.dll
    • Size 21KB
    • SHA256 5520208a33e6409c129b4ea1270771f741d95afe5b048c2a1e6a2cc2ad829934
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 14KB
    • SHA256 8f24c6cf0b06d18f3c07e7bfca4e92afce71834663746cfaa9ddf52a25d5c586
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/NSISdl.dll
    • Size 14KB
    • SHA256 6d95897f302bd75a8aefc8db32a826393bd52c30057bb157fdc68d97c47bb919
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 10KB
    • SHA256 bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UAC.dll
    • Size 17KB
    • SHA256 e58884695378cf02715373928bb8ade270baf03144369463f505c3b3808cbc42
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsArray.dll
    • Size 12KB
    • SHA256 81745087f193b6fa131189f4b3ee9caa93e9692e408d3955fbcb9a4ec8516e2f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 3b15c6e4ca42036d7424f93ea0806a2d35220d65faaf2bd2479a54258f631b55
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsJSON.dll
    • Size 21KB
    • SHA256 15b527ac5d224b2b684ef07fecd6d71d61f05955e3a2bd3dd1de6378e927b3f8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/processwork.dll
    • Size 231KB
    • SHA256 27329ea7002d9ce81c8e28e97a5c761922097b33cedeada4db30d2b9d505007c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $TEMP/$R0
    • Size 47KB
    • SHA256 b3076560d5321b9d8d99221194376241e5277957c8eb4b0eba689b616e803ac7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $TEMP/$_65_
    • Size 47KB
    • SHA256 b3076560d5321b9d8d99221194376241e5277957c8eb4b0eba689b616e803ac7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $_34_
    • Size 2.6MB
    • SHA256 c49239aaae1f352f8d831aaafcd51c697a2bb2e0043fc02d521a82e01e00bbbc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      CBBackupPlan.exe
    • Size 1.0MB
    • SHA256 7e8cb5d99ce3c7e16c2a9d645a1ef6c791e307a4ad4108b01a2580c2c09dedfc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      CBFS6Net.dll
    • Size 336KB
    • SHA256 2ad750b27fdb15dd5ccd5a08d2e13d7ed844089f00482850cc6edfaf4c2726bb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Cloud.AzureClient.dll
    • Size 353KB
    • SHA256 8ab396a5e64e5a5404666eec185c33d49e48723a0e5d0528608f9a05fae24a39
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

installer
Score
3/10

behavioral1

defense_evasiondiscoveryspywaretrojan
Score
7/10

behavioral2

defense_evasiondiscoveryspywaretrojan
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10