Analysis

  • max time kernel
    138s
  • 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
    29-12-2024 12:13

General

  • Target

    JaffaCakes118_21d54813ad245c013ac422e042ad288696a2f07e236ec3cbbe3a1ed0adff0dcd.dll

  • Size

    440KB

  • MD5

    b747ebc25693ce00a871a33770310518

  • SHA1

    ce3fd99e3e29b6499179eb980296fb5b007e671b

  • SHA256

    21d54813ad245c013ac422e042ad288696a2f07e236ec3cbbe3a1ed0adff0dcd

  • SHA512

    fc2c41fb818063729747c5a6f471bc9e45487cb622048a60751c7613438d607481d5726f620196a11d0e5d02b5bed72d8686029905fe88e50451244883132112

  • SSDEEP

    6144:v5+iRFTkRhO9SEJtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk8tZTm4EBpL0zacMScx7

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_21d54813ad245c013ac422e042ad288696a2f07e236ec3cbbe3a1ed0adff0dcd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_21d54813ad245c013ac422e042ad288696a2f07e236ec3cbbe3a1ed0adff0dcd.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2272
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3640
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4688
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 664
          3⤵
          • Program crash
          PID:5040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2272 -ip 2272
      1⤵
        PID:5008

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2272-4-0x0000000000DC0000-0x0000000000DF8000-memory.dmp

        Filesize

        224KB

      • memory/2272-9-0x00000000024F0000-0x0000000002528000-memory.dmp

        Filesize

        224KB

      • memory/2272-5-0x00000000024B0000-0x00000000024E9000-memory.dmp

        Filesize

        228KB

      • memory/2272-0-0x00000000023C0000-0x00000000023FB000-memory.dmp

        Filesize

        236KB

      • memory/2272-11-0x0000000002680000-0x00000000026C5000-memory.dmp

        Filesize

        276KB

      • memory/2272-12-0x0000000002540000-0x0000000002541000-memory.dmp

        Filesize

        4KB

      • memory/2272-13-0x0000000002400000-0x0000000002403000-memory.dmp

        Filesize

        12KB

      • memory/2272-16-0x0000000002430000-0x00000000024AA000-memory.dmp

        Filesize

        488KB

      • memory/2272-17-0x0000000002680000-0x00000000026C5000-memory.dmp

        Filesize

        276KB

      • memory/4688-14-0x000002835D860000-0x000002835D888000-memory.dmp

        Filesize

        160KB

      • memory/4688-15-0x000002835D8F0000-0x000002835D8F1000-memory.dmp

        Filesize

        4KB

      • memory/4688-18-0x000002835D860000-0x000002835D888000-memory.dmp

        Filesize

        160KB