Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 02:00

General

  • Target
    DHL_06052019_00330134265324053041.vbs
  • Size 1.5MB
  • Sample240418-ce4qsshc9s
  • SHA256 d0d6b5440599fb7f047c0f2c933f2291c308d8c755d03d50097d7509005898f0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

C2
  • 17.87.135.29

  • 178.209.51.211

  • 92.19.7.22

  • 192.71.249.51

  • 125.204.180.169

  • 182.91.160.38

  • 35.132.27.153

  • 11.32.49.47

  • 50.64.117.111

  • 121.215.98.191

rsa_pubkey.plain

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Danabot x86 payload 1 IoCs

    Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

  • Blocklisted process makes network request 8 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\DHL_06052019_00330134265324053041.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" -s C:\Users\Admin\AppData\Local\Temp\\bJtNz.dllcHuNVN
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4128
      • C:\Windows\SysWOW64\regsvr32.exe
        -s C:\Users\Admin\AppData\Local\Temp\\bJtNz.dllcHuNVN
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:456
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\bJtNz.dllcHuNVN,f0
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:1444
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4072 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3412

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          bJtNz.dllcHuNVN

          • Path C:\Users\Admin\AppData\Local\Temp\bJtNz.dllcHuNVN
          • Size 506KB
          • SHA256 5ff8d7f9c0ae14d0bd1b1442696dbc39015fbf3d69477d16fe4085f0664d41ba
          • MD5 SHA1 SHA512 SSDEEP

          memory/456-4-0x0000000000550000-0x0000000000551000-memory.dmp

          memory/1444-7-0x0000000002270000-0x00000000022FC000-memory.dmp

          memory/1444-8-0x0000000002940000-0x0000000002941000-memory.dmp

          memory/1444-9-0x0000000002270000-0x00000000022FC000-memory.dmp

          memory/1444-11-0x0000000002270000-0x00000000022FC000-memory.dmp