Analysis

  • max time kernel
    116s
  • 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
    20-11-2024 20:38

General

  • Target

    ef82f06ed074cca3a8d65ddbe52942aa9eb82c71545894b8791db22d315c4a0b.dll

  • Size

    652KB

  • MD5

    2701c5cd37140629733959d3f032b8f3

  • SHA1

    fd105c50ca199c24eaba19f8ec6136b9f63166de

  • SHA256

    ef82f06ed074cca3a8d65ddbe52942aa9eb82c71545894b8791db22d315c4a0b

  • SHA512

    01ee6ad9106a592b5d9b205c1704670672d6aebe8aed35735eef4287444f41b394c7b145ef4a5500d3801a7782d85654b8f2ddbb9cd16a6bbc78999329e7ba18

  • SSDEEP

    12288:P5g4A5St8G5/TMDhdjURcZdE+AoMmFspMoZZN3D7:+4A5SX5TMN9DI+BFOz7

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

soh1

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 WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef82f06ed074cca3a8d65ddbe52942aa9eb82c71545894b8791db22d315c4a0b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef82f06ed074cca3a8d65ddbe52942aa9eb82c71545894b8791db22d315c4a0b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1144
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4120
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 664
          3⤵
          • Program crash
          PID:2816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3012 -ip 3012
      1⤵
        PID:2468

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3012-8-0x0000000002910000-0x0000000002948000-memory.dmp

        Filesize

        224KB

      • memory/3012-5-0x00000000028D0000-0x0000000002909000-memory.dmp

        Filesize

        228KB

      • memory/3012-4-0x0000000002630000-0x0000000002669000-memory.dmp

        Filesize

        228KB

      • memory/3012-0-0x0000000002890000-0x00000000028CB000-memory.dmp

        Filesize

        236KB

      • memory/3012-11-0x0000000002950000-0x0000000002995000-memory.dmp

        Filesize

        276KB

      • memory/3012-13-0x00000000029B0000-0x00000000029B3000-memory.dmp

        Filesize

        12KB

      • memory/3012-12-0x00000000029D0000-0x00000000029D1000-memory.dmp

        Filesize

        4KB

      • memory/3012-16-0x0000000002610000-0x0000000002621000-memory.dmp

        Filesize

        68KB

      • memory/3012-17-0x0000000002950000-0x0000000002995000-memory.dmp

        Filesize

        276KB

      • memory/4120-14-0x0000012FBAA10000-0x0000012FBAA11000-memory.dmp

        Filesize

        4KB

      • memory/4120-15-0x0000012FBA770000-0x0000012FBA799000-memory.dmp

        Filesize

        164KB