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Analysis

  • max time kernel
    131s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2024, 00:33

General

  • Target

    1.dll

  • Size

    738KB

  • MD5

    55ee6dca51e918bd51a000b0899e275a

  • SHA1

    fea67687d4fd185246267305a76b53060407c7e9

  • SHA256

    72534ec2c4fc2499e1f85e9149598d240177afc8b9e7b04e1df2abcf92a7b677

  • SHA512

    21cfbd951732096c86e19c19fd5cf916473279e3f452775d425689e148675a525a3c4ccda95e5ea298607c6325102bdc790b0465b55740adac5313dea57f9a13

  • SSDEEP

    6144:uxkqYmlu8xpGrCYEmAO4sYb3+KnQk+pf4RZp1BpY6z1:uuqYmE8lm+HbH1Ef4RZTsW1

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

soc1

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\1.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1964
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4000
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 628
          3⤵
          • Program crash
          PID:4764
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1964 -ip 1964
      1⤵
        PID:4320

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/1964-0-0x0000000010000000-0x0000000010038000-memory.dmp

        Filesize

        224KB

      • memory/1964-1-0x0000000010000000-0x0000000010038000-memory.dmp

        Filesize

        224KB

      • memory/1964-2-0x0000000000B10000-0x0000000000B54000-memory.dmp

        Filesize

        272KB

      • memory/1964-4-0x00000000007F0000-0x00000000007F3000-memory.dmp

        Filesize

        12KB

      • memory/1964-3-0x0000000000B70000-0x0000000000B71000-memory.dmp

        Filesize

        4KB

      • memory/1964-7-0x0000000000B10000-0x0000000000B54000-memory.dmp

        Filesize

        272KB

      • memory/1968-6-0x0000025F936E0000-0x0000025F93709000-memory.dmp

        Filesize

        164KB

      • memory/1968-5-0x0000025F93840000-0x0000025F93841000-memory.dmp

        Filesize

        4KB