Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2023 13:27

General

  • Target

    b19b5a3a677dfb6eb3c6c88bc14328f0.exe

  • Size

    1.1MB

  • MD5

    b19b5a3a677dfb6eb3c6c88bc14328f0

  • SHA1

    4157b1958b28e24e58cd614c2aa53c20f61d3001

  • SHA256

    a4b1ad9683d5208a4cef9cd3aa5a055007e88d9f712163ea599feb23f6f43e0c

  • SHA512

    3aae34b63f475a412a3d322cbcbc7da3255079000b6e84a76dbacd8b10d850667e735a45030e839e711b0e5585103814c223bddf70c50c85cac1fdd6c86be09e

  • SSDEEP

    24576:5Gsv7UJ0yshakeJYM69TU93f3PaCSMtvBWoLnbrac:JZysBeGPlU9v3PaFMt0+nb

Score
10/10

Malware Config

Extracted

Family

danabot

Botnet

4

C2

142.11.244.124:443

142.11.206.50:443

Attributes
  • embedded_hash

    6AD9FE4F9E491E785665E0D144F61DAB

  • type

    loader

rsa_pubkey.plain
rsa_privkey.plain

Signatures

  • Danabot

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

  • Danabot Loader Component 13 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe
    "C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 444
      2⤵
      • Program crash
      PID:4972
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B19B5A~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B19B5A~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:5044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1640 -ip 1640
    1⤵
      PID:3004

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\B19B5A~1.EXE.tmp

      Filesize

      76KB

      MD5

      b2fc68e88d20d1098a7bb592659acc6b

      SHA1

      3043af143463c6d7787fc12f2cbc4616006cbd62

      SHA256

      a33c26dc471374263e3a0c67e0448a15f37db7442d7662d6f6f9394011e4b7ca

      SHA512

      035a7e15e1f8525d5b2b08ec9e61394c685169af9a679d15325c9ebc3e5267384c2d24b8059fa2c27424cced74c5ba40f1e4c063c3a983c56b5466cc55b0b30d

    • C:\Users\Admin\AppData\Local\Temp\B19B5A~1.EXE.tmp

      Filesize

      105KB

      MD5

      04dbcc385d12d949e106761d89066e73

      SHA1

      fe5c5667c3f049491fccc857a7f4e284f99699b1

      SHA256

      02cc31ea11c28c8d79b272e451622a10264cf4b08ea26f4e4056a74a30e0053e

      SHA512

      6dd2500de2120029ee83e421a189d56262971643d1f9999c7899a3d2c8ce7689916026d643123e6a9c43a180e098d3a283899addf37e5aa23e3b10c3f032c90a

    • C:\Users\Admin\AppData\Local\Temp\B19B5A~1.TMP

      Filesize

      132KB

      MD5

      50c5f34392f28d6ee7d30b68762b77f5

      SHA1

      07a0ae5bfc2a9b2ade6f481a78c04fe6210f9ccb

      SHA256

      bffac2c0d1a37809c7529f5a5104d5799414c45c99ea03aa9ab2bdc383cdd853

      SHA512

      7399d9408cd04871dc7ca5149dfee1c9007009e74bbb8e212d8a69d18d4f91cf82bcbe27d79fafedd37588036e99b7612d9a5bda7dc00d16e25d6d7ae7ebbf9a

    • memory/1640-10-0x0000000000400000-0x00000000005A0000-memory.dmp

      Filesize

      1.6MB

    • memory/1640-2-0x0000000002450000-0x000000000254F000-memory.dmp

      Filesize

      1020KB

    • memory/1640-3-0x0000000000400000-0x00000000005A0000-memory.dmp

      Filesize

      1.6MB

    • memory/1640-1-0x0000000002340000-0x000000000242F000-memory.dmp

      Filesize

      956KB

    • memory/1640-11-0x0000000002450000-0x000000000254F000-memory.dmp

      Filesize

      1020KB

    • memory/5044-20-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-12-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-9-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-21-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-22-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-23-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-24-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-25-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-26-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB

    • memory/5044-27-0x0000000002780000-0x00000000028DF000-memory.dmp

      Filesize

      1.4MB