General

  • Target
    Harmless Asset Manager_3.7.1_x64-setup.exe
  • Size 4.0MB
  • Sample260809-1jdbeay1ew
  • SHA256 b3be243573c19555535e0fc3b9dd8569883c92533cf77cff7cb82373f050f4cb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Harmless Asset Manager_3.7.1_x64-setup.exe
    • Size 4.0MB
    • SHA256 b3be243573c19555535e0fc3b9dd8569883c92533cf77cff7cb82373f050f4cb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Target
      $PLUGINSDIR/NSISdl.dll
    • Size 15KB
    • SHA256 419485a096bc7d95f872ed1b9b7b5c537231183d710363beee4d235bb79dbe04
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StartMenu.dll
    • Size 7KB
    • SHA256 42dd4dda3249a94e32e20f76eaffae784a5475ed00c60ef0197c8a2c1ccd2fb7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/modern-header.bmp
    • Size 25KB
    • SHA256 760690f96a84eee097f8b3412122f5faae3b03b261fdd04567bb049c63ba1e00
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/modern-wizard.bmp
    • Size 150KB
    • SHA256 514d8179f9014c612d1c5475e43cf97e1b656c9b607bb89e055388552aded24a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis_tauri_utils.dll
    • Size 33KB
    • SHA256 3697d11bdbe1e34daa26b1e89d84276d9ff28148906943d0fe888354c3b13620
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      harmless-asset-manager.exe
    • Size 11.8MB
    • SHA256 c6899b7c645cfb6ca878dfec8ebed24307f7f75afddb14509159c5fc0e6012e9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      resources/rbx-studio-small.webp
    • Size 900B
    • SHA256 25e943f919ac082365ad65a06400044d6bed644636b3277db81a1d9e038511f3
    • MD5 SHA1 SHA512 TLSH
    Score
    4/10
    • Target
      uninstall.exe
    • Size 173KB
    • SHA256 9e69516084168599865702ea1693934a1c5a07bb0c620cb48017bea9d52dc340
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      $PLUGINSDIR/LangDLL.dll
    • Size 5KB
    • SHA256 18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/modern-header.bmp
    • Size 25KB
    • SHA256 760690f96a84eee097f8b3412122f5faae3b03b261fdd04567bb049c63ba1e00
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/nsis_tauri_utils.dll
    • Size 33KB
    • SHA256 3697d11bdbe1e34daa26b1e89d84276d9ff28148906943d0fe888354c3b13620
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoverytrojan
Score
10/10

behavioral2

discovery
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

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

defense_evasiondiscoverytrojan
Score
6/10

behavioral18

defense_evasiondiscoverytrojan
Score
6/10

behavioral19

discovery
Score
4/10

behavioral20

discovery
Score
4/10

behavioral21

discovery
Score
7/10

behavioral22

discovery
Score
7/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10