Analysis

  • max time kernel
    148s
  • 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
    25-12-2024 16:06

General

  • Target

    JaffaCakes118_850950d607fa9f60ec9f25eeb4e58a4769c78d3149821f66d27a398db13f106e.dll

  • Size

    440KB

  • MD5

    5c1f37461f906c445e91d5f3ff7b7b56

  • SHA1

    a5a8b2eff19f75a55294f8bbf79d8888a36a158c

  • SHA256

    850950d607fa9f60ec9f25eeb4e58a4769c78d3149821f66d27a398db13f106e

  • SHA512

    404c35b66d78639946c4ed317a432e33e9b83d484120ffbbdcd87d741accad1ef1fa538edbb5e82d75a0561d768dd53ee3e7301acd5c8beff78faa7c368b046e

  • SSDEEP

    6144:v5+iRFTkRhO9SEFtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkQtZTm4EBpL0zacMScx7

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_850950d607fa9f60ec9f25eeb4e58a4769c78d3149821f66d27a398db13f106e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_850950d607fa9f60ec9f25eeb4e58a4769c78d3149821f66d27a398db13f106e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4284
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2176
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4164
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 648
          3⤵
          • Program crash
          PID:1820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4284 -ip 4284
      1⤵
        PID:100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4164-14-0x0000025A152A0000-0x0000025A152C8000-memory.dmp

        Filesize

        160KB

      • memory/4164-15-0x0000025A15400000-0x0000025A15401000-memory.dmp

        Filesize

        4KB

      • memory/4164-18-0x0000025A152A0000-0x0000025A152C8000-memory.dmp

        Filesize

        160KB

      • memory/4284-0-0x0000000002480000-0x00000000024BB000-memory.dmp

        Filesize

        236KB

      • memory/4284-4-0x0000000002340000-0x0000000002378000-memory.dmp

        Filesize

        224KB

      • memory/4284-5-0x00000000024C0000-0x00000000024F9000-memory.dmp

        Filesize

        228KB

      • memory/4284-8-0x0000000002530000-0x0000000002568000-memory.dmp

        Filesize

        224KB

      • memory/4284-11-0x0000000002570000-0x00000000025B5000-memory.dmp

        Filesize

        276KB

      • memory/4284-13-0x0000000000E70000-0x0000000000E73000-memory.dmp

        Filesize

        12KB

      • memory/4284-12-0x0000000002510000-0x0000000002511000-memory.dmp

        Filesize

        4KB

      • memory/4284-16-0x0000000000E90000-0x0000000000F0A000-memory.dmp

        Filesize

        488KB

      • memory/4284-17-0x0000000002570000-0x00000000025B5000-memory.dmp

        Filesize

        276KB