Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 11:26

General

  • Target

    f30a56ef9890c83eeb5382806d51395317fdbab5f9559a05aafe4907f58344af.dll

  • Size

    698KB

  • MD5

    24e89aeacdc39805cd27702473928318

  • SHA1

    c4785f62d364d434e4c02b4adfb1de21edfd8cfa

  • SHA256

    f30a56ef9890c83eeb5382806d51395317fdbab5f9559a05aafe4907f58344af

  • SHA512

    88a31ba30bcb4cb4bb61a47b9ab4a40b728ec3fe2ee720bc3b13ec6862d58f97ff5768141f94210c3a7c583c9fc719631792898dd3e404ec1edb881d74f30b02

  • SSDEEP

    12288:iMi/XYchVvkJiSA0aVEE72PknF1dvierYhZ/faplM9VVEKbVW:iMQoc3vkoSAxS3SvnplYVVEKRW

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.

  • 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\f30a56ef9890c83eeb5382806d51395317fdbab5f9559a05aafe4907f58344af.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:436
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f30a56ef9890c83eeb5382806d51395317fdbab5f9559a05aafe4907f58344af.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3648
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:640
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 688
          3⤵
          • Program crash
          PID:1364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3648 -ip 3648
      1⤵
        PID:4224

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3648-5-0x0000000010000000-0x0000000010039000-memory.dmp

        Filesize

        228KB

      • memory/3648-4-0x0000000002680000-0x00000000026B8000-memory.dmp

        Filesize

        224KB

      • memory/3648-8-0x0000000002730000-0x0000000002767000-memory.dmp

        Filesize

        220KB

      • memory/3648-0-0x00000000026F0000-0x000000000272B000-memory.dmp

        Filesize

        236KB

      • memory/3648-11-0x0000000002770000-0x00000000027B3000-memory.dmp

        Filesize

        268KB

      • memory/3648-13-0x00000000027E0000-0x00000000027E3000-memory.dmp

        Filesize

        12KB

      • memory/3648-12-0x0000000002A00000-0x0000000002A01000-memory.dmp

        Filesize

        4KB

      • memory/3648-16-0x0000000002640000-0x0000000002675000-memory.dmp

        Filesize

        212KB

      • memory/3648-17-0x0000000002770000-0x00000000027B3000-memory.dmp

        Filesize

        268KB

      • memory/4640-14-0x0000024329AC0000-0x0000024329AC1000-memory.dmp

        Filesize

        4KB

      • memory/4640-15-0x00000243299A0000-0x00000243299C8000-memory.dmp

        Filesize

        160KB

      • memory/4640-18-0x00000243299A0000-0x00000243299C8000-memory.dmp

        Filesize

        160KB