Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2024, 07:31

General

  • Target
    91662478862aafbda8fecbaf825a1def.exe
  • Size 1.2MB
  • Sample240205-jctldacfcp
  • SHA256 8c423458bd656370f8c11a85c21aaec8b1f733dfd320dd7e1f6acca055fceeda
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • danabot

Botnet
  • 4

C2
  • 142.11.206.50:443

  • 142.11.244.124:443

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 10 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91662478862aafbda8fecbaf825a1def.exe
    "C:\Users\Admin\AppData\Local\Temp\91662478862aafbda8fecbaf825a1def.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3736
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\916624~1.TMP,S C:\Users\Admin\AppData\Local\Temp\916624~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:2372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3736 -s 444
      2⤵
      • Program crash
      PID:1084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3736 -ip 3736
    1⤵
      PID:1756

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          916624~1.TMP

          • Path C:\Users\Admin\AppData\Local\Temp\916624~1.TMP
          • Size 1.3MB
          • SHA256 604dce77259862fab9ef6a93b9c0eb1992821967b98d7ab1f0d141593025e16c
          • MD5 SHA1 SHA512 SSDEEP

          memory/2372-10-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-22-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-25-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-24-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-23-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-21-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-18-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-19-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2372-20-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/3736-1-0x00000000021A0000-0x000000000228C000-memory.dmp

          memory/3736-3-0x0000000000400000-0x0000000000549000-memory.dmp

          memory/3736-9-0x0000000002290000-0x0000000002390000-memory.dmp

          memory/3736-8-0x0000000000400000-0x0000000000549000-memory.dmp

          memory/3736-2-0x0000000002290000-0x0000000002390000-memory.dmp