Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29-08-2024 07:34

General

  • Target

    a12f66a24aaad066f02d56171e06d530N.dll

  • Size

    538KB

  • MD5

    a12f66a24aaad066f02d56171e06d530

  • SHA1

    0017ad61709a49163d47376bb0e8a83910d68d9b

  • SHA256

    c58946bb0df69187bcf4859fe3de37fd18f9c293152d0bf5b33861c6853b748f

  • SHA512

    4855c3222d8ce7b55608e313d19b1f956f4e0daf912c2e8221e66aede72b9ac899faadf2662010b5794c2da1c9d9f559da9ddfe4bcc27d6b211b16482cbbe008

  • SSDEEP

    6144:gb7y19WiGXncPH94/0EVruP8e7B8i3rdgEfrJgqZDB+8EGerYpt8ftwaMU3B6lex:AncPH2/0EVA7BraVNG5z81S86lZ/i3

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob104

C2

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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 WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a12f66a24aaad066f02d56171e06d530N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a12f66a24aaad066f02d56171e06d530N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2408
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1312

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1312-13-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/1312-14-0x0000000000110000-0x0000000000111000-memory.dmp

      Filesize

      4KB

    • memory/1312-17-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2016-0-0x00000000003C0000-0x00000000003FB000-memory.dmp

      Filesize

      236KB

    • memory/2016-4-0x00000000002E0000-0x0000000000318000-memory.dmp

      Filesize

      224KB

    • memory/2016-8-0x0000000001FB0000-0x0000000001FE7000-memory.dmp

      Filesize

      220KB

    • memory/2016-5-0x0000000001F10000-0x0000000001F49000-memory.dmp

      Filesize

      228KB

    • memory/2016-11-0x0000000002110000-0x0000000002153000-memory.dmp

      Filesize

      268KB

    • memory/2016-12-0x0000000000280000-0x0000000000283000-memory.dmp

      Filesize

      12KB

    • memory/2016-15-0x0000000002110000-0x0000000002153000-memory.dmp

      Filesize

      268KB

    • memory/2016-16-0x0000000000280000-0x0000000000283000-memory.dmp

      Filesize

      12KB