Analysis

  • max time kernel
    120s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 22:44

General

  • Target

    34aec66a464ebf7d7b375df16fdc7a2d7107d3ef5acaf598965cba9b56df6e2d.dll

  • Size

    706KB

  • MD5

    7b39502e297afc50d996eb7e58fcfe23

  • SHA1

    4cb8a8319d483c646a13cd5efd450e907d100cd6

  • SHA256

    34aec66a464ebf7d7b375df16fdc7a2d7107d3ef5acaf598965cba9b56df6e2d

  • SHA512

    b081914ebd73eebff79230384875189e4f7aedf76d34ef130f86a0621d2bc3f70711ca3d4d81e02e5375b74b98c25b387b96a2aac546450a400b5765726aab2a

  • SSDEEP

    12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cH:RPp2abM15xIxD4KXJg/vYRbKDBhF1TS+

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob136

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\34aec66a464ebf7d7b375df16fdc7a2d7107d3ef5acaf598965cba9b56df6e2d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\34aec66a464ebf7d7b375df16fdc7a2d7107d3ef5acaf598965cba9b56df6e2d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2936
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3196
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3656
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 652
          3⤵
          • Program crash
          PID:4376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2936 -ip 2936
      1⤵
        PID:4492

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2936-0-0x00000000022D0000-0x0000000002538000-memory.dmp

        Filesize

        2.4MB

      • memory/2936-1-0x0000000002630000-0x0000000002675000-memory.dmp

        Filesize

        276KB

      • memory/2936-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2936-2-0x0000000002690000-0x0000000002691000-memory.dmp

        Filesize

        4KB

      • memory/2936-6-0x0000000002630000-0x0000000002675000-memory.dmp

        Filesize

        276KB

      • memory/3656-4-0x00000236D0170000-0x00000236D0199000-memory.dmp

        Filesize

        164KB

      • memory/3656-5-0x00000236D0240000-0x00000236D0241000-memory.dmp

        Filesize

        4KB

      • memory/3656-7-0x00000236D0170000-0x00000236D0199000-memory.dmp

        Filesize

        164KB