Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2024, 02:01

General

  • Target
    b0f1fad905f5b31d70389bedcfc39caf.exe
  • Size 1.0MB
  • Sample240304-cf2mtseh7s
  • SHA256 58dd074be5e51ca44f0c67ed712b3bb7a1afe1723adccdf3491636fef7cf1a2d
  • 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 11 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\b0f1fad905f5b31d70389bedcfc39caf.exe
    "C:\Users\Admin\AppData\Local\Temp\b0f1fad905f5b31d70389bedcfc39caf.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B0F1FA~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B0F1FA~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:1164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 516
      2⤵
      • Program crash
      PID:4692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4840 -ip 4840
    1⤵
      PID:3224

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          B0F1FA~1.EXE.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\B0F1FA~1.EXE.tmp
          • Size 1.3MB
          • SHA256 c12050496ed4656a6126f2488e656578bf99c179fc66cf3f04df27829038d753
          • MD5 SHA1 SHA512 SSDEEP

          memory/1164-24-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-20-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-8-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-27-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-26-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-25-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-21-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-23-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-12-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/1164-22-0x0000000002190000-0x00000000022ED000-memory.dmp

          memory/4840-1-0x0000000004B70000-0x0000000004C5C000-memory.dmp

          memory/4840-2-0x0000000004C60000-0x0000000004D5D000-memory.dmp

          memory/4840-11-0x0000000004C60000-0x0000000004D5D000-memory.dmp

          memory/4840-10-0x0000000000400000-0x0000000002D43000-memory.dmp

          memory/4840-9-0x0000000000400000-0x0000000002D43000-memory.dmp