General

  • Target
    ABDownloadManager_1.9.1_windows_x64.exe
  • Size 66.9MB
  • Sample260620-rfpqlagx71
  • SHA256 ed666a1c06ac8aba9faf8b0b744cc4958f9e520aa9dc5a821acf18fafdcdc6e6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ABDownloadManager_1.9.1_windows_x64.exe
    • Size 66.9MB
    • SHA256 ed666a1c06ac8aba9faf8b0b744cc4958f9e520aa9dc5a821acf18fafdcdc6e6
    • 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
      runtime/bin/api-ms-win-crt-string-l1-1-0.dll
    • Size 26KB
    • SHA256 e71d517e6b7039437e3fc449d8ad12eeeca0d5c8ed1c500555344fd90ddc3207
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/api-ms-win-crt-time-l1-1-0.dll
    • Size 22KB
    • SHA256 c3a70153e1d0ecd1cbf95de033bfef5cfecabe7a8274cafe272cc2c14865cd8c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/api-ms-win-crt-utility-l1-1-0.dll
    • Size 20KB
    • SHA256 af1e1b84f066ba05da20847bffd874d80a810b5407f8c6647b3ff9e8f7d37863
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/awt.dll
    • Size 1.4MB
    • SHA256 6dc3d3ef3871bb5b7e2c34513ec4dd9137e7fb0fe4763364245be10287756fe2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/fontmanager.dll
    • Size 971KB
    • SHA256 5eaf32ba5685cc322e079e5e7e6464358efa1ee2441ce351d42687beb3b9bec1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/freetype.dll
    • Size 539KB
    • SHA256 002a773d7f60049505d26682d96ec78c0300d52a373eba2383aef31dc721cea5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/instrument.dll
    • Size 41KB
    • SHA256 970cdcf1e4b961531b9f3922d1183430f0f31a263d2fe69f5b2df705af67462e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/java.dll
    • Size 107KB
    • SHA256 c69aa2aad13b17b8e7e505dba895dd5573118b784d1af9cc594e71d536ac1386
    • 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
      runtime/bin/javaaccessbridge.dll
    • Size 293KB
    • SHA256 d107189151c7d9c9be2f34e56045993b92628783e02025820216b1122c4766fe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/javajpeg.dll
    • Size 169KB
    • SHA256 027db3919f7af31c6a1b67057934f5016bc9d7cf6d085d96eae13e7754b46817
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/jawt.dll
    • Size 11KB
    • SHA256 46f7561d002c4f49e8b75f84ff53683f6ffe3e585d214026836b4645703d483a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/jimage.dll
    • Size 23KB
    • SHA256 abd392b03d9390b49a400e28b08d18b0e9f42796a4632643f6ad3bec06f3dd83
    • 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
      runtime/bin/jli.dll
    • Size 72KB
    • SHA256 301643e0bc9490ada134d318d44a957ceb51a5ef7621f356ed41233c7a281756
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/jsound.dll
    • Size 50KB
    • SHA256 10d0c65cb35a29418f99d75eabb617e8e9eb425e9d338d9bde6c34f2293bc36f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/lcms.dll
    • Size 245KB
    • SHA256 0fa43b6fec80d26904bddc79150c3b43fe10858f5d1f5ad6c5f9f6a2125920fa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/mlib_image.dll
    • Size 500KB
    • SHA256 3ab9cd7941e661777fa1e250e9f7f406d20f3d8ef2f38af8f8fade589a7b5d26
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      runtime/bin/msvcp140.dll
    • Size 544KB
    • SHA256 0f885b509a685d2bbfa652fed26b5fb31d88fbdab0a978c641d1c7b8aa460aa9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscovery
Score
7/10

behavioral2

defense_evasiondiscovery
Score
7/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

adwarepersistenceransomwarespyware
Score
8/10

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

adwarepersistenceransomwarespyware
Score
8/10

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