Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26/03/2025, 06:21

General

  • Target

    5771d87528058ce56e7770dbda6d3bb8970197e83e52dcd4914932ce792d9b8f.js

  • Size

    8.4MB

  • MD5

    8c0df25a2dd52747f1a23b1b2bf12ca5

  • SHA1

    16c5ed299aecdaedd667b8f0ed7b3a3fdf6b5bb3

  • SHA256

    5771d87528058ce56e7770dbda6d3bb8970197e83e52dcd4914932ce792d9b8f

  • SHA512

    081ddbe43059136199584542dc937c6470510c5be34b0a8ecce124913e8c0718cd37de379ef24475cba80c632e0317f45afd2b8bc7077e6d7eeadccc77180d03

  • SSDEEP

    3072:CzaGza6zaXzazza2+r+l+GKze7n6FOfljZZH:CzaGza6zaXzazza2+r+l+GK/ajZF

Malware Config

Extracted

Family

danabot

C2

172.81.129.196

54.38.22.65

192.99.219.207

51.255.134.130

192.236.179.73

23.82.140.201

45.147.228.92

rsa_pubkey.plain

Signatures

  • Danabot

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

  • Danabot family
  • 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
  • Loads dropped DLL 5 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\5771d87528058ce56e7770dbda6d3bb8970197e83e52dcd4914932ce792d9b8f.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" -s C:\Users\Admin\AppData\Local\Temp\\RgNOzTfNPzRgNPzRg.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Windows\SysWOW64\regsvr32.exe
        -s C:\Users\Admin\AppData\Local\Temp\\RgNOzTfNPzRgNPzRg.dll
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:796
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\RgNOzTfNPzRgNPzRg.dll,f0
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RgNOzTfNPzRgNPzRg.dll

    Filesize

    2.2MB

    MD5

    f69ae2857fd443a32acdf97fa08076f1

    SHA1

    ab9dfa582b8b3a4a80b476170518213600167cf4

    SHA256

    a1b70b52de7803c658fc787bb2e18305fb93b40e4b38feaefb5234abebcd3721

    SHA512

    2ec6154be4839135f903b691aea477f3da78a5a9f18eee2d6a3cf76962cb71a83fcd09c8df8ea159a0447fca376aed79d4773a8e3d6f1c2d35b5089b65742b81

  • memory/796-3-0x0000000002420000-0x000000000266B000-memory.dmp

    Filesize

    2.3MB

  • memory/2756-8-0x00000000022A0000-0x00000000024EB000-memory.dmp

    Filesize

    2.3MB

  • memory/2756-9-0x00000000022A0000-0x00000000024EB000-memory.dmp

    Filesize

    2.3MB

  • memory/2756-11-0x00000000022A0000-0x00000000024EB000-memory.dmp

    Filesize

    2.3MB

  • memory/2756-17-0x00000000022A0000-0x00000000024EB000-memory.dmp

    Filesize

    2.3MB

  • memory/2756-19-0x00000000022A0000-0x00000000024EB000-memory.dmp

    Filesize

    2.3MB