General

  • Target
    ABDownloadManager_1.9.2_windows_x64.exe
  • Size 66.9MB
  • Sample260626-jmh8dsav9r
  • SHA256 d4006e160854c5ca0b78a1d27c95f5d27c77547de819d543fecef9d5abd64c18
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ABDownloadManager_1.9.2_windows_x64.exe
    • Size 66.9MB
    • SHA256 d4006e160854c5ca0b78a1d27c95f5d27c77547de819d543fecef9d5abd64c18
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Loads dropped DLL

    • Checks installed software on the system

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

    • Contacts third-party web service commonly abused for C2

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

    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 89a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      ABDownloadManager.exe
    • Size 541KB
    • SHA256 61ad36f768a7668f54262a6ed52645bcaeac8f295916a1d6d94109577e2af9a1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Target
      app/ComposeNativeTray-jvm-a7f8d1fca19e8e18ddd74fe3ba639a2d.jar
    • Size 685KB
    • SHA256 17c075d9fb0b37e6be909a0d27d6c7ae1c26f8ac44154cce2f741b4c8b1b7732
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/aboutlibraries-core-jvm-225ee93bf4d2373655a49ac991ca0a7.jar
    • Size 56KB
    • SHA256 326cd92f7e1449f8e5ff6c17e6b7d81f5329099efd44004562cc7a98ce0e7ab3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      app/animation-core-desktop-1.11.1-3ec8687bba1c875f4630e7c99d49defc.jar
    • Size 380KB
    • SHA256 1b3af8d20627b01101d827f72e26dbadccc8d212c0ffc0c02ff2a6fc967a6ca8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/animation-desktop-1.11.1-3b1636eba8fac16d053e567d9b91df8.jar
    • Size 403KB
    • SHA256 bb41c6c550a471c68c51185c3bb0458482a4e803ee074bf215adc8832e2007e1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/annotation-jvm-1.9.1-1d6a04b3b9847638d0529df8ef76a.jar
    • Size 59KB
    • SHA256 1e343917ebf27ba96fe4dc52b1cad7fd32b738fbc6355bb6cd5b3b305d7212d0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/annotations-23.0.0-8484cd17d040d837983323f760b2c660.jar
    • Size 28KB
    • SHA256 7b0f19724082cbfcbc66e5abea2b9bc92cf08a1ea11e191933ed43801eb3cd05
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/app-2e695b23323b612d93a738780ad.jar
    • Size 2.4MB
    • SHA256 336ed5064604792b5e54cd427889c4b2fca2aed56d39d6cb1d6b8f6799113be5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/app-desktop-6db5fe5c71c24092ca11cfb686b5f81c.jar
    • Size 2.4MB
    • SHA256 d5d7452294680860f9a9b991c5d5d8c319ed5b2e50d84fe2cf653dbcfc76238f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/app-utils-2ad72a13e8942dd5bbb43ba6d2def9f.jar
    • Size 191KB
    • SHA256 0f4f1eb5befa480a76ad5c91885d036e7a76776df9b2f1a3b4743f12920a4acb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/arrow-annotations-jvm-2.2.3-857c7f7cfc297b186c96f34ce36f1f0.jar
    • Size 3KB
    • SHA256 5db812b43458d694a2d676491bdcd6eca04a44f3ae6336db3c71fce67be8e1bc
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      app/arrow-atomic-jvm-2.2.3-fcdd2aa54ac9ac7a64d0e0f2abce762d.jar
    • Size 14KB
    • SHA256 9605a129250898db4a8e1011fb6faab1f1ade1dea290dae467eae2e60289f755
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      app/arrow-core-jvm-2.2.3-51f4cb361b521378e540d1a07c2ea0e4.jar
    • Size 729KB
    • SHA256 a2d334ad01cf22cc534ff254788d1877e4df1564fd2b1101736a6c0e8d9a7a47
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscovery
Score
7/10

behavioral2

defense_evasiondiscovery
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

persistence
Score
7/10

behavioral8

persistence
Score
7/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

adwarepersistenceransomwarespyware
Score
8/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

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

adwarepersistenceransomwarespyware
Score
8/10