Analysis

  • max time kernel
    142s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2024, 16:07

General

  • Target
    80450a6fd44277fa7c6883ee59093f72.dll
  • Size 5.7MB
  • Sample240129-tk5nqafbej
  • SHA256 ea0af0074cddd3d6de2f641f5f0e7dfb5170dfc44a8661b06075cf32dfc3cf16
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

Version
  • 1827

Botnet
  • 3

C2
  • 23.106.123.141:443

  • 37.220.31.94:443

  • 23.106.123.185:443

  • 192.210.198.12:443

Attributes
  • embedded_hash

    AEF96B4D339B580ABB737F203C2D0F52

  • type

    main

rsa_pubkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

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

  • Blocklisted process makes network request 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\80450a6fd44277fa7c6883ee59093f72.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\80450a6fd44277fa7c6883ee59093f72.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2264
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\80450a6fd44277fa7c6883ee59093f72.dll,mGI2
        3⤵
        • Blocklisted process makes network request
        • Suspicious use of AdjustPrivilegeToken
        PID:1272

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        CURRENT

        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\CURRENT
        • Size 16B
        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
        • MD5 SHA1 SHA512

        128.png

        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Web Applications\Manifest Resources\aghbiahbpaijignceidepookljebhfak\Icons\128.png
        • Size 7KB
        • SHA256 7ace7af33ecddb14b0e5870d9c5be28f0218d106f33fb505154d089a5055e9e9
        • MD5 SHA1 SHA512 SSDEEP

        Gujekofbuuhnk.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Gujekofbuuhnk.tmp
        • Size 256B
        • SHA256 6c5e7cd0ea0347f987064f833d7f01396c1dd578f7e80e0785bfd35b64ef0cec
        • MD5 SHA1 SHA512

        memory/1272-8-0x0000000002FE0000-0x0000000003640000-memory.dmp

        memory/1272-9-0x0000000002FE0000-0x0000000003640000-memory.dmp

        memory/1272-5-0x0000000002FE0000-0x0000000003640000-memory.dmp

        memory/1272-6-0x00000000029E0000-0x00000000029E1000-memory.dmp

        memory/1272-7-0x0000000002FE0000-0x0000000003640000-memory.dmp

        memory/1272-24-0x0000000002FE0000-0x0000000003640000-memory.dmp

        memory/1272-19-0x0000000002FE0000-0x0000000003640000-memory.dmp

        memory/1272-4-0x0000000002320000-0x00000000028DB000-memory.dmp

        memory/1272-20-0x0000000002320000-0x00000000028DB000-memory.dmp

        memory/1272-23-0x0000000002FE0000-0x0000000003640000-memory.dmp

        memory/2264-21-0x0000000002BE0000-0x0000000003240000-memory.dmp

        memory/2264-0-0x0000000002090000-0x000000000264B000-memory.dmp

        memory/2264-3-0x0000000002BE0000-0x0000000003240000-memory.dmp

        memory/2264-2-0x0000000003460000-0x0000000003461000-memory.dmp

        memory/2264-1-0x0000000002BE0000-0x0000000003240000-memory.dmp