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Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 05:55

General

  • Target

    c29cc07f65f171662f0e6bd4d4039bab.dll

  • Size

    544KB

  • MD5

    c29cc07f65f171662f0e6bd4d4039bab

  • SHA1

    d4aa2c48ea6ef9dd101dc5163662c1ed95c4f6e8

  • SHA256

    6ccbfaffc3c1707c5dda72590459d75c96cf7e4345f9944dc1a530e9c0173f48

  • SHA512

    4b90abb33ea11f26f6145d83e06c8d917cadc337254397d99432ae2b83a93794c4e6acf61d46bc15a3c089cfd41b7a1747350e6b824c23ce86fa9bc95b348bb7

  • SSDEEP

    6144:6nhWubOStZ6AbgmgwLp3gUhWeGtHOPc/woVPHma1MXohuPATdTpNSTrbkYW412ph:6nTltgBNwxgUXI/DGaXhu45pI3rep

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob109

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.

  • 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\c29cc07f65f171662f0e6bd4d4039bab.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c29cc07f65f171662f0e6bd4d4039bab.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:984
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3368
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2584

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3368-14-0x0000023B77540000-0x0000023B77541000-memory.dmp

        Filesize

        4KB

      • memory/3368-15-0x0000023B773A0000-0x0000023B773C8000-memory.dmp

        Filesize

        160KB

      • memory/3368-19-0x0000023B773A0000-0x0000023B773C8000-memory.dmp

        Filesize

        160KB

      • memory/4068-0-0x0000000002870000-0x00000000028AB000-memory.dmp

        Filesize

        236KB

      • memory/4068-2-0x0000000002830000-0x0000000002868000-memory.dmp

        Filesize

        224KB

      • memory/4068-5-0x00000000028B0000-0x00000000028E9000-memory.dmp

        Filesize

        228KB

      • memory/4068-8-0x0000000002910000-0x0000000002947000-memory.dmp

        Filesize

        220KB

      • memory/4068-11-0x0000000002960000-0x00000000029A4000-memory.dmp

        Filesize

        272KB

      • memory/4068-12-0x00000000029E0000-0x00000000029E1000-memory.dmp

        Filesize

        4KB

      • memory/4068-13-0x00000000029C0000-0x00000000029C3000-memory.dmp

        Filesize

        12KB

      • memory/4068-16-0x0000000002810000-0x0000000002823000-memory.dmp

        Filesize

        76KB

      • memory/4068-18-0x0000000002960000-0x00000000029A4000-memory.dmp

        Filesize

        272KB