Analysis

  • max time kernel
    132s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 16:48

General

  • Target

    1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8.dll

  • Size

    698KB

  • MD5

    ab38dab710c6a2e6367273086fbcb97e

  • SHA1

    7cd1bcdc91304e46d6fe753e0215d79de7286adc

  • SHA256

    1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8

  • SHA512

    21416f9b6c928cb08284a5b7ae324de3f912e6f9645776ae24594fba229e4ae744ddacb85c8801073d67ecc495a267f75f5aadfe76cba4b4e44635cb9c830ced

  • SSDEEP

    12288:iMi/XYchVvkJiSA0aVEE72PRnF1dvierYhZ/faplM9VVEKbVW:iMQoc3vkoSAxS3jvnplYVVEKRW

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.

  • 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 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2324
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2332
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2336

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2324-10-0x00000000001E0000-0x0000000000218000-memory.dmp

      Filesize

      224KB

    • memory/2324-7-0x00000000004D0000-0x0000000000507000-memory.dmp

      Filesize

      220KB

    • memory/2324-4-0x0000000010000000-0x0000000010039000-memory.dmp

      Filesize

      228KB

    • memory/2324-0-0x00000000002C0000-0x00000000002FB000-memory.dmp

      Filesize

      236KB

    • memory/2324-11-0x0000000001EF0000-0x0000000001F33000-memory.dmp

      Filesize

      268KB

    • memory/2324-13-0x0000000000310000-0x0000000000313000-memory.dmp

      Filesize

      12KB

    • memory/2324-12-0x00000000004B0000-0x00000000004B1000-memory.dmp

      Filesize

      4KB

    • memory/2324-16-0x0000000001EF0000-0x0000000001F33000-memory.dmp

      Filesize

      268KB

    • memory/2324-17-0x0000000000310000-0x0000000000313000-memory.dmp

      Filesize

      12KB

    • memory/2336-14-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2336-15-0x00000000000A0000-0x00000000000A1000-memory.dmp

      Filesize

      4KB

    • memory/2336-18-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB