Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 16:48

General

  • Target

    bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3.dll

  • Size

    640KB

  • MD5

    c3a9b7357e462c207a4b64ea8ba2ecf0

  • SHA1

    9fc3b2e8c963730f7c28427c3eb94aabe0001481

  • SHA256

    bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3

  • SHA512

    4f9e54a6fe769bbe9cb292afa7cf1f70478a0e3f0b73dd5867edd7cd97d9653d2f8127461f2372c083c70c4b4e5293b561a65c38cc0cdb66422e31644e0c8f35

  • SSDEEP

    12288:mp7J/EbHidy3vZ86lhXo0vCR2f9IwKsOuoWyae8sOTT/Fe:mp7NEudy3BhoIupac8sOTT/Fe

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

sat2

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
1
RUNTMzAAAABbfmkJRvwyw7iFkX40hL2HwsUeOSZZZo0FRRWGkY6J1+gf3YKq13Ee4sY3Jb9/0myCr0MwzNK1K2l5yuY87nW29Q/yjMJG0ISDj0HNBC3G+ZGta6Oi9QkjCwnNGbw2hQ4=

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2380
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4180
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1120
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 704
          3⤵
          • Program crash
          PID:4064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2380 -ip 2380
      1⤵
        PID:1268

      Network

      • flag-us
        DNS
        133.211.185.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        133.211.185.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        74.32.126.40.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        74.32.126.40.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        95.221.229.192.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        95.221.229.192.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        228.249.119.40.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        228.249.119.40.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        217.106.137.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        217.106.137.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        50.23.12.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        50.23.12.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        198.187.3.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        198.187.3.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        133.130.81.91.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        133.130.81.91.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        88.210.23.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        88.210.23.2.in-addr.arpa
        IN PTR
        Response
        88.210.23.2.in-addr.arpa
        IN PTR
        a2-23-210-88deploystaticakamaitechnologiescom
      • flag-us
        DNS
        11.227.111.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        11.227.111.52.in-addr.arpa
        IN PTR
        Response
      • 60.51.47.65:443
        wermgr.exe
        260 B
        5
      • 185.56.76.28:443
        wermgr.exe
        260 B
        5
      • 45.36.99.184:443
        wermgr.exe
        260 B
        5
      • 185.56.76.94:443
        wermgr.exe
        260 B
        5
      • 74.85.157.139:443
        wermgr.exe
        260 B
        5
      • 38.110.103.136:443
        wermgr.exe
        260 B
        5
      • 8.8.8.8:53
        133.211.185.52.in-addr.arpa
        dns
        73 B
        147 B
        1
        1

        DNS Request

        133.211.185.52.in-addr.arpa

      • 8.8.8.8:53
        74.32.126.40.in-addr.arpa
        dns
        71 B
        157 B
        1
        1

        DNS Request

        74.32.126.40.in-addr.arpa

      • 8.8.8.8:53
        95.221.229.192.in-addr.arpa
        dns
        73 B
        144 B
        1
        1

        DNS Request

        95.221.229.192.in-addr.arpa

      • 8.8.8.8:53
        228.249.119.40.in-addr.arpa
        dns
        73 B
        159 B
        1
        1

        DNS Request

        228.249.119.40.in-addr.arpa

      • 8.8.8.8:53
        217.106.137.52.in-addr.arpa
        dns
        73 B
        147 B
        1
        1

        DNS Request

        217.106.137.52.in-addr.arpa

      • 8.8.8.8:53
        50.23.12.20.in-addr.arpa
        dns
        70 B
        156 B
        1
        1

        DNS Request

        50.23.12.20.in-addr.arpa

      • 8.8.8.8:53
        198.187.3.20.in-addr.arpa
        dns
        71 B
        157 B
        1
        1

        DNS Request

        198.187.3.20.in-addr.arpa

      • 8.8.8.8:53
        133.130.81.91.in-addr.arpa
        dns
        72 B
        147 B
        1
        1

        DNS Request

        133.130.81.91.in-addr.arpa

      • 8.8.8.8:53
        88.210.23.2.in-addr.arpa
        dns
        70 B
        133 B
        1
        1

        DNS Request

        88.210.23.2.in-addr.arpa

      • 8.8.8.8:53
        11.227.111.52.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        11.227.111.52.in-addr.arpa

      • 8.8.8.8:53

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1120-14-0x000001E50AD60000-0x000001E50AD88000-memory.dmp

        Filesize

        160KB

      • memory/1120-15-0x000001E50ADF0000-0x000001E50ADF1000-memory.dmp

        Filesize

        4KB

      • memory/1120-17-0x000001E50AD60000-0x000001E50AD88000-memory.dmp

        Filesize

        160KB

      • memory/2380-0-0x0000000002AD0000-0x0000000002B0B000-memory.dmp

        Filesize

        236KB

      • memory/2380-4-0x0000000002A60000-0x0000000002A98000-memory.dmp

        Filesize

        224KB

      • memory/2380-8-0x0000000002B50000-0x0000000002B87000-memory.dmp

        Filesize

        220KB

      • memory/2380-5-0x0000000002B10000-0x0000000002B49000-memory.dmp

        Filesize

        228KB

      • memory/2380-11-0x0000000002B90000-0x0000000002BD4000-memory.dmp

        Filesize

        272KB

      • memory/2380-13-0x0000000002BF0000-0x0000000002BF3000-memory.dmp

        Filesize

        12KB

      • memory/2380-12-0x0000000002C10000-0x0000000002C11000-memory.dmp

        Filesize

        4KB

      • memory/2380-16-0x0000000002B90000-0x0000000002BD4000-memory.dmp

        Filesize

        272KB

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