Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2023 20:35

General

  • Target

    034a48e991277618dd64beade12d7b64.dll

  • Size

    388KB

  • MD5

    034a48e991277618dd64beade12d7b64

  • SHA1

    72ec6a683bc5996d2adb8efe7d9d81808199da7a

  • SHA256

    88a206e45b5d17b0ddb54bf48a4a91a914dc381d5a856196afeb54a55ba01948

  • SHA512

    aa4d3f30374614538fcbf514c8a3f9276bc98a5dd08d69a6584b3b694016a447396e3023553dbd8e08da802a187ab25df367b2bff919ce20fce416b99572520f

  • SSDEEP

    6144:vW3hPMF9A3hAfKKC64zROB6NBbTN+qGfhI6zSRZKhoRli2fFzs:vWREAhAfKbRO6NBbTMp/STKhoHi2fFzs

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob122

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.

  • 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\034a48e991277618dd64beade12d7b64.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1020
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\034a48e991277618dd64beade12d7b64.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1264
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2032
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1716

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1264-12-0x00000000030D0000-0x00000000030D1000-memory.dmp

      Filesize

      4KB

    • memory/1264-2-0x0000000002E60000-0x0000000002E98000-memory.dmp

      Filesize

      224KB

    • memory/1264-5-0x0000000002FE0000-0x0000000003019000-memory.dmp

      Filesize

      228KB

    • memory/1264-8-0x0000000003020000-0x0000000003057000-memory.dmp

      Filesize

      220KB

    • memory/1264-11-0x0000000003060000-0x00000000030A4000-memory.dmp

      Filesize

      272KB

    • memory/1264-13-0x00000000030B0000-0x00000000030B3000-memory.dmp

      Filesize

      12KB

    • memory/1264-0-0x0000000002EA0000-0x0000000002EDB000-memory.dmp

      Filesize

      236KB

    • memory/1264-16-0x00000000014F0000-0x0000000001503000-memory.dmp

      Filesize

      76KB

    • memory/1264-18-0x0000000003060000-0x00000000030A4000-memory.dmp

      Filesize

      272KB

    • memory/1264-19-0x00000000030B0000-0x00000000030B3000-memory.dmp

      Filesize

      12KB

    • memory/1716-14-0x0000019669500000-0x0000019669501000-memory.dmp

      Filesize

      4KB

    • memory/1716-15-0x0000019669470000-0x0000019669498000-memory.dmp

      Filesize

      160KB

    • memory/1716-20-0x0000019669470000-0x0000019669498000-memory.dmp

      Filesize

      160KB