Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 20:39

General

  • Target

    JaffaCakes118_f09cc33687203e0657db3f2b3369993022a87ae80f4d973ff95d2ade04ea4025.dll

  • Size

    440KB

  • MD5

    c699213c266e9c7774d4e6911e046cbc

  • SHA1

    e1a880e97c49e37e30e41a4804f2c48a4ed2606f

  • SHA256

    f09cc33687203e0657db3f2b3369993022a87ae80f4d973ff95d2ade04ea4025

  • SHA512

    074f8ae534fdfb4c630ec9c2eb84c70918ceb0dd5b94b49c73b9cea9c2778c4e4e865f5eefbad8e6c632fd9639ec2dc6278cf9d869e594d664a94137441a59b0

  • SSDEEP

    6144:v5+iRFTkRhO9SEatZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkDtZTm4EBpL0zacMScx7

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
  • 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 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f09cc33687203e0657db3f2b3369993022a87ae80f4d973ff95d2ade04ea4025.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f09cc33687203e0657db3f2b3369993022a87ae80f4d973ff95d2ade04ea4025.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2408
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:580
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1680-16-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/1680-20-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/1680-17-0x0000000000190000-0x0000000000191000-memory.dmp

      Filesize

      4KB

    • memory/2408-10-0x0000000000E50000-0x0000000000E88000-memory.dmp

      Filesize

      224KB

    • memory/2408-7-0x0000000000CC0000-0x0000000000CF9000-memory.dmp

      Filesize

      228KB

    • memory/2408-13-0x00000000022B0000-0x00000000022F5000-memory.dmp

      Filesize

      276KB

    • memory/2408-15-0x0000000000270000-0x0000000000273000-memory.dmp

      Filesize

      12KB

    • memory/2408-14-0x00000000002A0000-0x00000000002A1000-memory.dmp

      Filesize

      4KB

    • memory/2408-0-0x0000000000490000-0x00000000004C8000-memory.dmp

      Filesize

      224KB

    • memory/2408-6-0x0000000000490000-0x00000000004C8000-memory.dmp

      Filesize

      224KB

    • memory/2408-18-0x00000000022B0000-0x00000000022F5000-memory.dmp

      Filesize

      276KB

    • memory/2408-19-0x0000000000270000-0x0000000000273000-memory.dmp

      Filesize

      12KB

    • memory/2408-2-0x0000000000C40000-0x0000000000C7B000-memory.dmp

      Filesize

      236KB