Analysis

  • max time kernel
    119s
  • 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
    23-11-2024 12:38

General

  • Target

    87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd.dll

  • Size

    706KB

  • MD5

    7bf9460e7a79c04a57b5211cabef7553

  • SHA1

    43a533b0794c0cc8adcf845c16b54d320bfc1867

  • SHA256

    87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd

  • SHA512

    8f48a4f91093169d3e70ed9cec694af69b43fde95e36134900fad01e32c97be3e77dae86b00dec8e359d2f23bd6f4933791e30255bbcd044bd0a6799789e8a0a

  • SSDEEP

    12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cU:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSl

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\87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2276
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2808
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3260
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 628
          3⤵
          • Program crash
          PID:2776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2276 -ip 2276
      1⤵
        PID:552

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2276-0-0x0000000002890000-0x0000000002AF8000-memory.dmp

        Filesize

        2.4MB

      • memory/2276-1-0x0000000002C60000-0x0000000002CA5000-memory.dmp

        Filesize

        276KB

      • memory/2276-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2276-2-0x0000000002C30000-0x0000000002C31000-memory.dmp

        Filesize

        4KB

      • memory/2276-6-0x0000000002C60000-0x0000000002CA5000-memory.dmp

        Filesize

        276KB

      • memory/3260-5-0x00000190FFF60000-0x00000190FFF89000-memory.dmp

        Filesize

        164KB

      • memory/3260-4-0x0000019080080000-0x0000019080081000-memory.dmp

        Filesize

        4KB