Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2024, 00:56

General

  • Target
    50571ec561c6384368adfd802d53a090d516bbff49e4cd61b69496212767a01d.exe
  • Size 868KB
  • Sample240831-bapkmswdnd
  • SHA256 50571ec561c6384368adfd802d53a090d516bbff49e4cd61b69496212767a01d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000035

Botnet
  • lib166

C2
  • 36.91.117.231:443

  • 36.89.228.201:443

  • 103.75.32.173:443

  • 45.115.172.105:443

  • 36.95.23.89:443

  • 103.123.86.104:443

  • 202.65.119.162:443

  • 202.9.121.143:443

  • 139.255.65.170:443

  • 110.172.137.20:443

  • 103.146.232.154:443

  • 36.91.88.164:443

  • 103.47.170.131:443

  • 122.117.90.133:443

  • 103.9.188.78:443

  • 210.2.149.202:443

  • 118.91.190.42:443

  • 117.222.61.115:443

  • 117.222.57.92:443

  • 136.228.128.21:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50571ec561c6384368adfd802d53a090d516bbff49e4cd61b69496212767a01d.exe
    "C:\Users\Admin\AppData\Local\Temp\50571ec561c6384368adfd802d53a090d516bbff49e4cd61b69496212767a01d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:676
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:224

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/676-10-0x000001311E830000-0x000001311E859000-memory.dmp

          memory/676-9-0x000001311EAD0000-0x000001311EAD1000-memory.dmp

          memory/940-0-0x00000000026D0000-0x000000000270F000-memory.dmp

          memory/940-5-0x0000000002710000-0x000000000274A000-memory.dmp

          memory/940-6-0x0000000002710000-0x000000000274A000-memory.dmp

          memory/940-4-0x0000000002320000-0x000000000235C000-memory.dmp

          memory/940-8-0x0000000010000000-0x0000000010003000-memory.dmp

          memory/940-7-0x0000000002380000-0x0000000002381000-memory.dmp

          memory/940-11-0x0000000002300000-0x0000000002311000-memory.dmp

          memory/940-12-0x0000000002710000-0x000000000274A000-memory.dmp