Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2024, 16:41

General

  • Target
    d4010f789559c6c981ab6d80854e9576.dll
  • Size 5.7MB
  • Sample240318-t69vkadc85
  • SHA256 10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

Version
  • 1827

Botnet
  • 3

C2
  • 23.106.123.249:443

  • 23.106.123.141:443

  • 23.254.225.170:443

  • 134.119.186.216:443

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\d4010f789559c6c981ab6d80854e9576.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4010f789559c6c981ab6d80854e9576.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4496
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\d4010f789559c6c981ab6d80854e9576.dll,X1gH
        3⤵
        • Blocklisted process makes network request
        • Suspicious use of AdjustPrivilegeToken
        PID:444

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        dfspdzpfhgum.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\dfspdzpfhgum.tmp
        • Size 256B
        • SHA256 7931fa0325baa2e126b50c0ffcc034b85c5d32048f8f69d61bf00cbd0311b032
        • MD5 SHA1 SHA512

        memory/444-23-0x0000000002390000-0x000000000294A000-memory.dmp

        memory/444-22-0x0000000003110000-0x000000000376F000-memory.dmp

        memory/444-26-0x0000000003110000-0x000000000376F000-memory.dmp

        memory/444-25-0x0000000003110000-0x000000000376F000-memory.dmp

        memory/444-4-0x0000000002390000-0x000000000294A000-memory.dmp

        memory/444-6-0x0000000003110000-0x000000000376F000-memory.dmp

        memory/444-8-0x0000000003110000-0x000000000376F000-memory.dmp

        memory/444-9-0x0000000003110000-0x000000000376F000-memory.dmp

        memory/444-7-0x0000000002D00000-0x0000000002D01000-memory.dmp

        memory/444-10-0x0000000003110000-0x000000000376F000-memory.dmp

        memory/4496-2-0x00000000009C0000-0x00000000009C1000-memory.dmp

        memory/4496-0-0x00000000033B0000-0x0000000003A0F000-memory.dmp

        memory/4496-5-0x00000000033B0000-0x0000000003A0F000-memory.dmp

        memory/4496-3-0x0000000001750000-0x0000000001751000-memory.dmp

        memory/4496-1-0x00000000033B0000-0x0000000003A0F000-memory.dmp