Analysis

  • max time kernel
    110s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2024 01:16

General

  • Target

    b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe

  • Size

    460KB

  • MD5

    628dd865c17f53fd187a10d2ef45d150

  • SHA1

    feb0ccd79e54e32eaaa6271adf26b39ef84e3c07

  • SHA256

    b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427

  • SHA512

    b34d6cfa9507c472399f81110473e3eaae6284c3ecf5ac44caea6995c914f3942ae52703c1c1c69167d4f4ee7dadf88a3da127452b3e5d125db416b6f5ebc4f8

  • SSDEEP

    6144:VJQZXnA9nIJwNyiQRsWLKaP9qmMVjaVQV87M393HwG+/dKPhfS:VJQZ3snHNyi4s4L4jaV/7u93Hw5

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

top139

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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

Signatures

  • Trickbot

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

  • Trickbot family
  • Program crash 1 IoCs
  • 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\b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe
    "C:\Users\Admin\AppData\Local\Temp\b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4852
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:4984
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 600
        2⤵
        • Program crash
        PID:660
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2152 -ip 2152
      1⤵
        PID:4456

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2152-4-0x0000000002560000-0x000000000259D000-memory.dmp

        Filesize

        244KB

      • memory/2152-6-0x00000000025E0000-0x000000000261B000-memory.dmp

        Filesize

        236KB

      • memory/2152-5-0x00000000025E0000-0x000000000261B000-memory.dmp

        Filesize

        236KB

      • memory/2152-0-0x00000000025A0000-0x00000000025E0000-memory.dmp

        Filesize

        256KB

      • memory/2152-8-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2152-7-0x0000000002520000-0x0000000002521000-memory.dmp

        Filesize

        4KB

      • memory/2152-11-0x0000000002500000-0x0000000002511000-memory.dmp

        Filesize

        68KB

      • memory/2152-12-0x00000000025E0000-0x000000000261B000-memory.dmp

        Filesize

        236KB

      • memory/4852-9-0x0000020378670000-0x0000020378699000-memory.dmp

        Filesize

        164KB

      • memory/4852-10-0x0000020378910000-0x0000020378911000-memory.dmp

        Filesize

        4KB

      • memory/4852-13-0x0000020378670000-0x0000020378699000-memory.dmp

        Filesize

        164KB