General

  • Target
    WorkshopDLv2.0.4.7z
  • Size 1.0MB
  • Sample260823-k92tpazxbt
  • SHA256 91c4c9d3be903775878e99c4f17d23904a2a7976ca2368828dfb005059e58fb2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Modules/AdvTray.mfx
    • Size 98KB
    • SHA256 eab82ab6dae40b99d5170a003d7b406c3e362ca1372fc3567a716c1f2c0807a5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/Archive.mfx
    • Size 97KB
    • SHA256 c75918d99dd8983fff3dc51ea3f28ad7a9da8c84f273e5a20736f227626fb50b
    • 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
      Modules/Download.mfx
    • Size 24KB
    • SHA256 935e69577bd7312b44338538df5ac0b35f0a55b23a660bbb54a2e45f49371ab0
    • 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
      Modules/FileReadWrite.mfx
    • Size 295KB
    • SHA256 22dad1a35a73468156565c97f05658f1342ec85c0b6faacbbb85ae706788c939
    • 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
      Modules/Get.mfx
    • Size 340KB
    • SHA256 791e717345991c4bf183c6450667498a89b59c4e8a5abb52e2751fde63d3ad43
    • 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
      Modules/KcBoxA.mfx
    • Size 44KB
    • SHA256 1cae93696ec030be6317a338c3c8bc4274a53632c03ca60aab0bee59d361a380
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/KcBoxB.mfx
    • Size 40KB
    • SHA256 7f129f2a2305fbd396661ef2910ab48346d589f20ebc7eb85249ecce80d307af
    • 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
      Modules/KcButton.mfx
    • Size 40KB
    • SHA256 94cea0df9febe19fc2e1a905bd7df0bdab63797a42a7006f14bc8838003e5a45
    • 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
      Modules/PopupMenu.mfx
    • Size 28KB
    • SHA256 9dcf112c2be2c8e9615fee89f44da81fdce4259b83843822a52774a03e9441d3
    • 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
      Modules/ProgressBar.mfx
    • Size 25KB
    • SHA256 a33dad51bdbc04a76f69944eeeb3415f3d2c5a9dda229ac0caeb0e165c651088
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/StringTokenizer.mfx
    • Size 76KB
    • SHA256 d1a0edb43969a1c4621527dfaaf6bbe97e63e9cbb495e615c3292aeb2a5e9ce8
    • 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
      Modules/TreeControl.mfx
    • Size 52KB
    • SHA256 b4a4c2a98c6df42a88ce794f072246eac9acf128ba31d8685b220fb06f210df2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/fcFolder.mfx
    • Size 120KB
    • SHA256 b69d14b730f9d527139719138a336a570127d62a4e27fbb0b9c6bdcde6504a57
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/gmad.exe
    • Size 337KB
    • SHA256 861cd764ab2bf9d7c254e7237294c1a5884a23d5badbbf14ba67a2f9751b7b9b
    • 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
      Modules/kccombo.mfx
    • Size 32KB
    • SHA256 046d8726045276064396972fa12421d7d83b7d665d23d118e04a9e94bdcd1c49
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/kcedit.mfx
    • Size 32KB
    • SHA256 1fb56c1a5fb313c8c51fead10472566328c9260aacc72aa8dde8d345acf53203
    • 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
      Modules/kcfile.mfx
    • Size 116KB
    • SHA256 7daa995fbf72b941859177b08b2785dc107f1a3deb99f6ab4c675d2b0f03a06b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/kcini.mfx
    • Size 114KB
    • SHA256 d1471b2685d45956c323baa2cab11dfe479eb1021f04e2949f03557527c5fc84
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/kcinput.mfx
    • Size 11KB
    • SHA256 63348ec89cf004c64688fadeb78e0a697cfdcac1cd8c599c66a2a5aacb8407a0
    • 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
      Modules/kclist.mfx
    • Size 32KB
    • SHA256 c83bcec56f1666d6871e077cc54d0ee7f6462773c03afbb301b9180a4ad0a31a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/kcpop.mfx
    • Size 10KB
    • SHA256 28726ae556cbe1e2b4995ab135da1bfc72d0bc4e4f56d821e95dab738eed61a6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/kcriched.mfx
    • Size 52KB
    • SHA256 274a7d1e89514f3c9809ac0baa5faeb31820340d7e032479ecd3e6183ad79887
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/kcwctrl.mfx
    • Size 79KB
    • SHA256 a0ada42e3a4760097c1c2f98905f12b19de47159543aa21e1c604dbcac7337f2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Modules/mmfs2.dll
    • Size 510KB
    • SHA256 6c9ff6036404e71b0bc2c12bc739eeef0d9200925f5796487af2aa4ef5c5ef97
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      WorkshopDL.exe
    • Size 939KB
    • SHA256 138c07a2c5ab8f21d45dd7eb982d82544b984a05e813962847738e14f2bf5062
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Contacts third-party web service commonly abused for C2

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

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discovery
Score
3/10

behavioral2

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral3

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral4

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral5

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral6

discovery
Score
3/10

behavioral7

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral8

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral9

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral10

discovery
Score
3/10

behavioral11

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

adwarediscoveryexecutionpersistenceransomwarespyware
Score
8/10

behavioral15

discovery
Score
3/10

behavioral16

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
6/10