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Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2024, 00:02

General

  • Target

    JaffaCakes118_b0d5174d6fc4cd4cac2cb638749e5c799ce1c81b7768ecd416f766aeb16d139d.dll

  • Size

    1.7MB

  • MD5

    2b4885b8d63db388c06f136ef8c261bb

  • SHA1

    f9e78ee5a7c41b0bba65266dab4e5bb6fafaff12

  • SHA256

    b0d5174d6fc4cd4cac2cb638749e5c799ce1c81b7768ecd416f766aeb16d139d

  • SHA512

    4514f0772528fc2c9875c9ede69d8abe5fbe41c550ade1ff78ef1b52d212d45c866086ebca426434b47b61db4a84edd097b6f33b9d70781662b15d5f9347eaa7

  • SSDEEP

    1536:Ea9LBZTMimFXZqGOzNfgBgELgL5GgCdZ:Ea9LBZxmFXZqGOz5YgE8dG9dZ

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_b0d5174d6fc4cd4cac2cb638749e5c799ce1c81b7768ecd416f766aeb16d139d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0d5174d6fc4cd4cac2cb638749e5c799ce1c81b7768ecd416f766aeb16d139d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4052
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3104
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3616
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4052 -s 636
          3⤵
          • Program crash
          PID:744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4052 -ip 4052
      1⤵
        PID:64

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/3616-5-0x0000022B09990000-0x0000022B09991000-memory.dmp

        Filesize

        4KB

      • memory/3616-4-0x0000022B096F0000-0x0000022B09718000-memory.dmp

        Filesize

        160KB

      • memory/3616-7-0x0000022B096F0000-0x0000022B09718000-memory.dmp

        Filesize

        160KB

      • memory/4052-0-0x00000000025E0000-0x0000000002848000-memory.dmp

        Filesize

        2.4MB

      • memory/4052-1-0x00000000028E0000-0x0000000002925000-memory.dmp

        Filesize

        276KB

      • memory/4052-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4052-2-0x0000000002A50000-0x0000000002A51000-memory.dmp

        Filesize

        4KB

      • memory/4052-6-0x00000000028E0000-0x0000000002925000-memory.dmp

        Filesize

        276KB