Analysis

  • max time kernel
    134s
  • 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 14:53

General

  • Target

    JaffaCakes118_94869b1077cecf2b05693d2b0519b9f09e9ed703c5f991095d315e6671d4cb4c.dll

  • Size

    440KB

  • MD5

    b45f67ba4c19e95d93cc138598fd2a06

  • SHA1

    6736c2497b278a192888dcff871fdae5260e3b94

  • SHA256

    94869b1077cecf2b05693d2b0519b9f09e9ed703c5f991095d315e6671d4cb4c

  • SHA512

    5e7b0cb41b673ebcb52b768e30dfde85ed2dbaa60a9b08a81131be6694f1456babd35f31f50ce871261b17992b2dcd6729e4d7a958d607e037ee3781b9480eba

  • SSDEEP

    6144:v5+iRFTkRhO9SEOtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkntZTm4EBpL0zacMScx7

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_94869b1077cecf2b05693d2b0519b9f09e9ed703c5f991095d315e6671d4cb4c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94869b1077cecf2b05693d2b0519b9f09e9ed703c5f991095d315e6671d4cb4c.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4848
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 668
          3⤵
          • Program crash
          PID:4904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1840 -ip 1840
      1⤵
        PID:380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1068-14-0x000002152F4B0000-0x000002152F4B1000-memory.dmp

        Filesize

        4KB

      • memory/1068-15-0x000002152F310000-0x000002152F338000-memory.dmp

        Filesize

        160KB

      • memory/1840-0-0x00000000026D0000-0x000000000270B000-memory.dmp

        Filesize

        236KB

      • memory/1840-4-0x0000000002690000-0x00000000026C8000-memory.dmp

        Filesize

        224KB

      • memory/1840-8-0x0000000002770000-0x00000000027A8000-memory.dmp

        Filesize

        224KB

      • memory/1840-5-0x0000000002710000-0x0000000002749000-memory.dmp

        Filesize

        228KB

      • memory/1840-11-0x00000000027C0000-0x0000000002805000-memory.dmp

        Filesize

        276KB

      • memory/1840-13-0x0000000002820000-0x0000000002823000-memory.dmp

        Filesize

        12KB

      • memory/1840-12-0x0000000002840000-0x0000000002841000-memory.dmp

        Filesize

        4KB

      • memory/1840-16-0x00000000027C0000-0x0000000002805000-memory.dmp

        Filesize

        276KB