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 16:14

General

  • Target

    JaffaCakes118_89480226dcfdaad8007ace2115af26add4edac6bd998edccded05642acf85a6e.dll

  • Size

    1.7MB

  • MD5

    b40aeac628a06587626f47b6e96bd771

  • SHA1

    77fe14ebc79961e06ada8a154cbf3468d1e1777d

  • SHA256

    89480226dcfdaad8007ace2115af26add4edac6bd998edccded05642acf85a6e

  • SHA512

    28b1df8f3bc100315283c6c4321864746b3b3a4f19a48a5597705bd6c134cf52c8b68228ead3537c52cb3fdd79ec3d32aff590074b85fe9f73df4f73651f9961

  • SSDEEP

    1536:Ea9LBZTMimFXZqGOzNfgBgELgL5GgCd4:Ea9LBZxmFXZqGOz5YgE8dG9d4

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

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\JaffaCakes118_89480226dcfdaad8007ace2115af26add4edac6bd998edccded05642acf85a6e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89480226dcfdaad8007ace2115af26add4edac6bd998edccded05642acf85a6e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4832
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1936
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2412
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 632
          3⤵
          • Program crash
          PID:3844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4832 -ip 4832
      1⤵
        PID:2428

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2412-4-0x0000024A0BB20000-0x0000024A0BB21000-memory.dmp

        Filesize

        4KB

      • memory/2412-5-0x0000024A0B9C0000-0x0000024A0B9E8000-memory.dmp

        Filesize

        160KB

      • memory/4832-0-0x00000000020A0000-0x0000000002308000-memory.dmp

        Filesize

        2.4MB

      • memory/4832-1-0x00000000006D0000-0x0000000000715000-memory.dmp

        Filesize

        276KB

      • memory/4832-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4832-2-0x0000000000750000-0x0000000000751000-memory.dmp

        Filesize

        4KB

      • memory/4832-6-0x00000000006D0000-0x0000000000715000-memory.dmp

        Filesize

        276KB