Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 02:05

General

  • Target
    57b388d86cf9eeac704fc629587c82bd.exe
  • Size 1.2MB
  • Sample240113-chzagsaaej
  • SHA256 0ffddce470010278a1e5545d5c616def34d6c4b21ac1152a11de5aa48792fb77
  • MD5 SHA1 SHA512 SSDEEP
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\57b388d86cf9eeac704fc629587c82bd.exe
    "C:\Users\Admin\AppData\Local\Temp\57b388d86cf9eeac704fc629587c82bd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\57B388~1.TMP,S C:\Users\Admin\AppData\Local\Temp\57B388~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:2916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 444
      2⤵
      • Program crash
      PID:2872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4432 -ip 4432
    1⤵
      PID:4668

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          57B388~1.EXE.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\57B388~1.EXE.tmp
          • Size 350KB
          • SHA256 734d92bc4d9b613b547e39a242ff618410730f2692d7cb0ec9f76fa431ee8a40
          • MD5 SHA1 SHA512 SSDEEP

          57B388~1.EXE.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\57B388~1.EXE.tmp
          • Size 269KB
          • SHA256 8e512f8b421268324467095f1be77e128334fffc8fc3d259733c5955829b04cc
          • MD5 SHA1 SHA512 SSDEEP

          57B388~1.TMP

          • Path C:\Users\Admin\AppData\Local\Temp\57B388~1.TMP
          • Size 396KB
          • SHA256 3adf07abbb11dca5fb4726744b4aac4dda80cbddf2c0a937e0642e08d15396e9
          • MD5 SHA1 SHA512 SSDEEP

          memory/2916-22-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-23-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-9-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-27-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-26-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-25-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-12-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-20-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-21-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/2916-24-0x00000000022A0000-0x00000000023FD000-memory.dmp

          memory/4432-5-0x0000000000400000-0x00000000009DE000-memory.dmp

          memory/4432-1-0x0000000000AB0000-0x0000000000B9B000-memory.dmp

          memory/4432-11-0x0000000000CD0000-0x0000000000DCE000-memory.dmp

          memory/4432-10-0x0000000000400000-0x00000000009DE000-memory.dmp

          memory/4432-2-0x0000000000CD0000-0x0000000000DCE000-memory.dmp