Analysis

  • max time kernel
    142s
  • 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
    22-12-2024 08:14

General

  • Target

    JaffaCakes118_e4f5333b271906a93026479801751de39247b01b11241da19cdcab9217b4c980.dll

  • Size

    1.7MB

  • MD5

    a3d5270922bd424e6a8bed5456b2de3e

  • SHA1

    d70422f0c12d60426c923dd78c178f45d98c378b

  • SHA256

    e4f5333b271906a93026479801751de39247b01b11241da19cdcab9217b4c980

  • SHA512

    5cf66c0fa92dcd8895f8e67e7e5fc96195429f87c7e398bd46cf807b25f63b3d894bcb5931d28d7f591a08c95a211b69010b3a291a5c87f43f230034f4c2a6f9

  • SSDEEP

    3072:nsJza4mhuGc3830m0cAHS24Obn2yl7r2ZG7RrvzvkZWyh8ZucKItbKF1IEWpBuNn:wa4wu

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_e4f5333b271906a93026479801751de39247b01b11241da19cdcab9217b4c980.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4260
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4f5333b271906a93026479801751de39247b01b11241da19cdcab9217b4c980.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2396
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3436
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3608
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 652
          3⤵
          • Program crash
          PID:4980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2396 -ip 2396
      1⤵
        PID:2984

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2396-0-0x0000000002800000-0x0000000002A68000-memory.dmp

        Filesize

        2.4MB

      • memory/2396-1-0x0000000000EF0000-0x0000000000F35000-memory.dmp

        Filesize

        276KB

      • memory/2396-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2396-2-0x0000000002A80000-0x0000000002A81000-memory.dmp

        Filesize

        4KB

      • memory/2396-6-0x0000000000EF0000-0x0000000000F35000-memory.dmp

        Filesize

        276KB

      • memory/3608-4-0x0000026FA3A50000-0x0000026FA3A78000-memory.dmp

        Filesize

        160KB

      • memory/3608-5-0x0000026FA3D00000-0x0000026FA3D01000-memory.dmp

        Filesize

        4KB

      • memory/3608-7-0x0000026FA3A50000-0x0000026FA3A78000-memory.dmp

        Filesize

        160KB